next/master build: 235 builds: 26 failed, 209 passed, 43 errors, 37255 warnings (next-20221024)

24 Oct 2022


      next/master build: 235 builds: 26 failed, 209 passed, 43 errors, 37255 warnings (next-20221024)
Full Build Summary: https://kernelci.org/build/next/branch/master/kernel/next-20221024/
Tree: next
Branch: master
Git Describe: next-20221024
Git Commit: 76cf65d1377f733af1e2a55233e3353ffa577f54
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
Built: 8 unique architectures
Build Failures Detected:
arm64:
    cros://chromeos-5.10/arm64/chromiumos-arm64.flavour.config: (clang-13) FAIL
    cros://chromeos-5.10/arm64/chromiumos-arm64.flavour.config+arm64-chromebook: (clang-13) FAIL
    cros://chromeos-5.10/arm64/chromiumos-mediatek.flavour.config+arm64-chromebook: (clang-13) FAIL
    cros://chromeos-5.10/arm64/chromiumos-qualcomm.flavour.config+arm64-chromebook: (clang-13) FAIL
    cros://chromeos-5.10/arm64/chromiumos-rockchip64.flavour.config+arm64-chromebook: (clang-13) FAIL
    allmodconfig: (clang-16) FAIL
    allmodconfig: (gcc-10) FAIL
arm:
    cros://chromeos-5.10/armel/chromiumos-arm.flavour.config: (clang-13) FAIL
    cros://chromeos-5.10/armel/chromiumos-rockchip.flavour.config: (clang-13) FAIL
    allmodconfig: (clang-16) FAIL
    allmodconfig: (gcc-10) FAIL
    mxs_defconfig: (gcc-10) FAIL
    rpc_defconfig: (gcc-10) FAIL
i386:
    allmodconfig: (clang-16) FAIL
    i386_defconfig: (clang-16) FAIL
mips:
    decstation_64_defconfig: (gcc-10) FAIL
riscv:
    allnoconfig: (clang-16) FAIL
    defconfig+CONFIG_EFI=n: (clang-16) FAIL
x86_64:
    cros://chromeos-5.10/x86_64/chromeos-amd-stoneyridge.flavour.config+x86-chromebook: (clang-13) FAIL
    cros://chromeos-5.10/x86_64/chromeos-intel-denverton.flavour.config+x86-chromebook: (clang-13) FAIL
    cros://chromeos-5.10/x86_64/chromeos-intel-pineview.flavour.config+x86-chromebook: (clang-13) FAIL
    cros://chromeos-5.10/x86_64/chromiumos-x86_64.flavour.config: (clang-13) FAIL
    cros://chromeos-5.10/x86_64/chromiumos-x86_64.flavour.config+x86-chromebook: (clang-13) FAIL
    x86_64_defconfig+x86-chromebook: (clang-13) FAIL
    allmodconfig: (clang-16) FAIL
    x86_64_defconfig: (clang-16) FAIL
Errors and Warnings Detected:
arc:
arm64:
    allmodconfig (gcc-10): 2 errors, 1 warning
    allmodconfig (clang-16): 4 errors, 2 warnings
    cros://chromeos-5.10/arm64/chromiumos-arm64.flavour.config (clang-13): 1 error
    cros://chromeos-5.10/arm64/chromiumos-arm64.flavour.config+arm64-chromebook (clang-13): 1 error
    cros://chromeos-5.10/arm64/chromiumos-mediatek.flavour.config+arm64-chromebook (clang-13): 1 error
    cros://chromeos-5.10/arm64/chromiumos-qualcomm.flavour.config+arm64-chromebook (clang-13): 1 error
    cros://chromeos-5.10/arm64/chromiumos-rockchip64.flavour.config+arm64-chromebook (clang-13): 1 error
    defconfig (clang-16): 1 error, 10094 warnings
    defconfig (gcc-10): 2 warnings
    defconfig+CONFIG_ARM64_16K_PAGES=y (gcc-10): 2 warnings
    defconfig+CONFIG_ARM64_64K_PAGES=y (gcc-10): 2 warnings
    defconfig+CONFIG_ARM64_64K_PAGES=y (clang-16): 1 error, 10073 warnings
    defconfig+CONFIG_CPU_BIG_ENDIAN=y (gcc-10): 2 warnings
    defconfig+CONFIG_RANDOMIZE_BASE=y (gcc-10): 2 warnings
    defconfig+arm64-chromebook (gcc-10): 2 warnings
    defconfig+arm64-chromebook+kselftest (gcc-10): 2 warnings
    defconfig+crypto (gcc-10): 2 warnings
    defconfig+debug (gcc-10): 2 warnings
    defconfig+ima (gcc-10): 2 warnings
    defconfig+kselftest (gcc-10): 2 warnings
    defconfig+videodec (gcc-10): 2 warnings
arm:
    allmodconfig (clang-16): 1 error
    allmodconfig (gcc-10): 2 errors, 1 warning
    aspeed_g5_defconfig (clang-16): 1 error, 2552 warnings
    cros://chromeos-5.10/armel/chromiumos-arm.flavour.config (clang-13): 1 error
    cros://chromeos-5.10/armel/chromiumos-rockchip.flavour.config (clang-13): 1 error
    keystone_defconfig (gcc-10): 1 warning
    moxart_defconfig (gcc-10): 1 warning
    multi_v5_defconfig (clang-16): 1 error, 3050 warnings
    multi_v7_defconfig (clang-16): 1 error, 8632 warnings
    mxs_defconfig (gcc-10): 1 error, 1 warning
    rpc_defconfig (gcc-10): 2 errors
    tct_hammer_defconfig (gcc-10): 1 warning
    tegra_defconfig (gcc-10): 1 warning
    viper_defconfig (gcc-10): 1 warning
i386:
    allmodconfig (clang-16): 1 error
    allnoconfig (clang-16): 792 warnings
    i386_defconfig (clang-16): 1 error
mips:
    32r2el_defconfig (gcc-10): 1 warning
    32r2el_defconfig+debug (gcc-10): 1 warning
    32r2el_defconfig+kselftest (gcc-10): 1 warning
    ar7_defconfig (gcc-10): 1 warning
    bmips_be_defconfig (gcc-10): 8 warnings
    bmips_stb_defconfig (gcc-10): 8 warnings
    fuloong2e_defconfig (gcc-10): 1 error
    lemote2f_defconfig (gcc-10): 1 error
    loongson2k_defconfig (gcc-10): 1 error
    loongson3_defconfig (gcc-10): 1 error
    rb532_defconfig (gcc-10): 2 warnings
    rs90_defconfig (gcc-10): 1 warning
riscv:
    allnoconfig (clang-16): 1 error, 756 warnings
    defconfig+CONFIG_EFI=n (clang-16): 430 warnings
sparc:
    allnoconfig (gcc-10): 1 warning
    sparc32_defconfig (gcc-10): 2 warnings
    sparc64_defconfig (gcc-10): 4 warnings
    sparc64_defconfig+debug (gcc-10): 2 warnings
    sparc64_defconfig+kselftest (gcc-10): 2 warnings
    tinyconfig (gcc-10): 1 warning
x86_64:
    allmodconfig (clang-16): 4 errors, 11 warnings
    allnoconfig (clang-16): 1 error, 796 warnings
    cros://chromeos-5.10/x86_64/chromeos-amd-stoneyridge.flavour.config+x86-chromebook (clang-13): 1 error
    cros://chromeos-5.10/x86_64/chromeos-intel-denverton.flavour.config+x86-chromebook (clang-13): 1 error
    cros://chromeos-5.10/x86_64/chromeos-intel-pineview.flavour.config+x86-chromebook (clang-13): 1 error
    cros://chromeos-5.10/x86_64/chromiumos-x86_64.flavour.config (clang-13): 1 error
    cros://chromeos-5.10/x86_64/chromiumos-x86_64.flavour.config+x86-chromebook (clang-13): 1 error
    x86_64_defconfig (clang-16): 1 error
    x86_64_defconfig+x86-chromebook (clang-13): 1 error
Errors summary:
17   include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
    9    error: write on a pipe with no reader
    4    cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’
    2    fs/ntfs3/namei.c:445:7: error: variable 'uni1' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
    2    fs/ntfs3/namei.c:434:7: error: variable 'uni1' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
    2    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: error: unused variable ‘dev’ [-Werror=unused-variable]
    2    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: error: unused variable ‘dev’ [-Werror=unused-variable]
    2    drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c:686:3: error: variable 'data' is uninitialized when used here [-Werror,-Wuninitialized]
    1    drivers/pinctrl/freescale/pinctrl-mxs.c:57:2: error: implicit declaration of function ‘seq_printf’; did you mean ‘scnprintf’? [-Werror=implicit-function-declaration]
    1    arch/arm/kernel/head.S:319: Error: missing expression -- `ldr r7,=0x'
    1    arch/arm/kernel/head.S:319: Error: missing expression -- `ldr r3,=0x'
Warnings summary:
18532  include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    18444  1 warning generated.
    34   warning generated.
    19   In file included from 1 warning generated.
    14   warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    12   drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    12   drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
    10   clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    10   clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    10   <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    8    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
    7    11 warning generated.
    6    258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    4    9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    3    warning generated        return false;
    3    arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
    3    :9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    3    :258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    2    warning        return false;
    2    return false;1 warning generated.
    2    include/linux/memremap.h:258:9:1 warning generated.
    2    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]1 warning generated.
    2    fs/ntfs3/namei.c:430:22: note: initialize the variable 'uni1' to silence this warning
    2    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable 'dev' [-Wunused-variable]
    2    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable 'dev' [-Wunused-variable]
    2    drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c:674:10: note: initialize the variable 'data' to silence this warning
    2    cc1: all warnings being treated as errors
    2    arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
    2    arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value
    2    arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value
    2    arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
    2    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
    2    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
    2    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
    2    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
    2    WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
    2    In file included from ../include/linux/mm.h1 warning generated.
    2    In file included from ../include/linux/kgdb.h:191 warning generated.
    2    In file included from ../include/linux/ftrace.h1 warning generated.
    2    In file included from ../include/linux/bvec.h:101 warning generated.
    2    : warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    2    1 warning1 warning generated.
    2    1 warning generated1 warning generated.
    1    warning: ../include/linux/memremap.hexpression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]:
    1    warning:         return false;expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1    warning:         return false;
    1    warning        return false; generated.
    1    warning               ^~~~~ generated.
    1    vmlinux.o: warning: objtool: vc_switch_off_ist+0xbe: call to memcpy() leaves .noinstr.text section
    1    vmlinux.o: warning: objtool: sync_regs+0x24: call to memcpy() leaves .noinstr.text section
    1    vmlinux.o: warning: objtool: get_cpu_entry_area+0x4: call to cea_offset() leaves .noinstr.text section
    1    vmlinux.o: warning: objtool: fixup_bad_iret+0x36: call to memset() leaves .noinstr.text section
    1    vmlinux.o: warning: objtool: __sev_put_ghcb+0x35: call to memcpy() leaves .noinstr.text section
    1    vmlinux.o: warning: objtool: __sev_get_ghcb+0xad: call to memcpy() leaves .noinstr.text section
    1    return false; warning generated.
    1    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]In file included from ../sound/hda/hdac_device.c:13:
    1    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]1
    1    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]  CC [M]  drivers/gpu/drm/nouveau/dispnv50/dac507d.o
    1    include/linux/memremap.h:258:9: warning: In file included from ../drivers/fpga/fpga-mgr.c:18:
    1    include/linux/memremap.h:258:9: warning: In file included from ../arch/riscv/kvm/mmu.c:12:
    1    include/linux/memremap.h:258:9: warning: 1expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1    include/linux/memremap.h:258:9: warning:   CC      kernel/dma/mapping.o
    1    include/linux/memremap.h:258:9: warning:   CC      crypto/drbg.o
    1    include/linux/memremap.h:258:9: 1 warning generated.
    1    include/linux/memremap.h:258:91 warning generated.
    1    include/linux/memremap.h:258:19: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1    include/linux/memremap.h:2581 warning generated.
    1    include/linux/memremap.h1 warning generated.
    1    fs/reiserfs/reiserfs.o: warning: objtool: replace_key+0x226: stack state mismatch: cfa1=4+80 cfa2=4+96
    1    drivers/media/platform/qcom/camss/qcom-camss.o: warning: objtool: csiphy_lanes_enable+0x494: sibling call from callable instruction with modified stack frame
    1    drivers/media/i2c/m5mols/m5mols.o: warning: objtool: m5mols_set_fmt() falls through to next function __cfi_m5mols_open()
    1    cc1: warning: result of ‘-117440512 << 16’ requires 44 bits to represent, but ‘int’ only has 32 bits [-Wshift-overflow=]
    1    cc1: some warnings being treated as errors
    1    ^~~~~1 warning generated.
    1    In file included from 9../drivers/gpu/drm/nouveau/include/nvkm/core/device.h:: 4warning: :
    1    In file included from ../include/net/net_namespace.h:1 warning generated.
    1    In file included from ../include/linux/skbuff.h:1 warning generated.
    1    In file included from ../include/linux/regulator/consumer.h:1 warning generated.
    1    In file included from ../include/linux/regulator/consumer.h1 warning generated.
    1    In file included from ../include/linux/pci.h:15311 warning generated.
    1    In file included from ../include/linux/pci.h:1 warning generated.
    1    In file included from ../include/linux/netdevice.h:1 warning generated.
    1    In file included from ../include/linux/mtd/spi-nor.h:121 warning generated.
    1    In file included from ../include/linux/mm.h:1 warning generated.
    1    In file included from ../include/linux/kprobes.h1 warning generated.
    1    In file included from ../include/linux/highmem.h:81 warning generated.
    1    In file included from ../include/linux/dmapool.h:1 warning generated.
    1    In file included from ../include/linux/dmapool.h1 warning generated.
    1    In file included from ../include/linux/cacheflush.h:1 warning generated.
    1    In file included from ../include/linux/bvec.h:1 warning generated.
    1    In file included from ../include/acpi/acpi_io.h:71 warning generated.
    1    In file included from ../drivers/usb/core/hub.h:171 warning generated.
    1    In file included from ../drivers/net/wireless/marvell/mwifiex/main.h:1 warning generated.
    1    In file included from ../drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h:1 warning generated.
    1    In file included from ../drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h1 warning generated.
    1    In file included from ../drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h:31 warning generated.
    1    In file included from ../drivers/gpu/drm/nouveau/include/nvif/os.h1 warning generated.
    1    In file included from ../drivers/gpu/drm/nouveau/dispnv50/core.h:1 warning generated.
    1    In file included from ../drivers/gpu/drm/drm_vm.c:1 warning generated.
    1    In file included from ../block/holder.c:21 warning generated.
    1    In file included from ../arch/arm64/include/asm/cacheflush.h:111 warning generated.
    1    In file included from ../arch/arm64/include/asm/cacheflush.h:1 warning generated.
    1    3 warnings1 warning generated.
    1    3 warnings generated.
    1    1In file included from  warning../include/linux/blk_types.h generated:.
    1    1 warningIn file included from ../drivers/gpu/drm/nouveau/nvkm/engine/sw/nv10.c:24:
    1    1 warning generated  CC [M]  drivers/hwtracing/coresight/coresight-tpiu.o
    1    1 warning generated  CC      drivers/thermal/thermal_core.o
    1    1 warning generated  AR      arch/x86/kernel/fpu/built-in.a
    1    1 warning  CC [M]  drivers/iio/light/cros_ec_light_prox.o
    1    1 warning  CC [M]  drivers/gpu/drm/nouveau/nvkm/subdev/i2c/busgf119.o
    1    1 warning  CC      drivers/base/soc.o
    1    1 warning  CC      drivers/acpi/acpica/utbuffer.o
    1    1 warning  AS      arch/arm64/lib/memcpy.o
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
32r2el_defconfig+debug (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
32r2el_defconfig+kselftest (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
allmodconfig (arm, clang-16) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
allmodconfig (i386, clang-16) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
allmodconfig (arm, gcc-10) — FAIL, 2 errors, 1 warning, 0 section mismatches
Errors:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: error: unused variable ‘dev’ [-Werror=unused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: error: unused variable ‘dev’ [-Werror=unused-variable]
Warnings:
    cc1: all warnings being treated as errors
--------------------------------------------------------------------------------
allmodconfig (arm64, gcc-10) — FAIL, 2 errors, 1 warning, 0 section mismatches
Errors:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: error: unused variable ‘dev’ [-Werror=unused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: error: unused variable ‘dev’ [-Werror=unused-variable]
Warnings:
    cc1: all warnings being treated as errors
--------------------------------------------------------------------------------
allmodconfig (x86_64, clang-16) — FAIL, 4 errors, 11 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
    fs/ntfs3/namei.c:445:7: error: variable 'uni1' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
    fs/ntfs3/namei.c:434:7: error: variable 'uni1' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
    drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c:686:3: error: variable 'data' is uninitialized when used here [-Werror,-Wuninitialized]
Warnings:
    vmlinux.o: warning: objtool: sync_regs+0x24: call to memcpy() leaves .noinstr.text section
    vmlinux.o: warning: objtool: vc_switch_off_ist+0xbe: call to memcpy() leaves .noinstr.text section
    vmlinux.o: warning: objtool: fixup_bad_iret+0x36: call to memset() leaves .noinstr.text section
    vmlinux.o: warning: objtool: __sev_get_ghcb+0xad: call to memcpy() leaves .noinstr.text section
    vmlinux.o: warning: objtool: __sev_put_ghcb+0x35: call to memcpy() leaves .noinstr.text section
    vmlinux.o: warning: objtool: get_cpu_entry_area+0x4: call to cea_offset() leaves .noinstr.text section
    fs/reiserfs/reiserfs.o: warning: objtool: replace_key+0x226: stack state mismatch: cfa1=4+80 cfa2=4+96
    fs/ntfs3/namei.c:430:22: note: initialize the variable 'uni1' to silence this warning
    drivers/media/i2c/m5mols/m5mols.o: warning: objtool: m5mols_set_fmt() falls through to next function __cfi_m5mols_open()
    drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c:674:10: note: initialize the variable 'data' to silence this warning
    drivers/media/platform/qcom/camss/qcom-camss.o: warning: objtool: csiphy_lanes_enable+0x494: sibling call from callable instruction with modified stack frame
--------------------------------------------------------------------------------
allmodconfig (arm64, clang-16) — FAIL, 4 errors, 2 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
    fs/ntfs3/namei.c:445:7: error: variable 'uni1' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
    fs/ntfs3/namei.c:434:7: error: variable 'uni1' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
    drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c:686:3: error: variable 'data' is uninitialized when used here [-Werror,-Wuninitialized]
Warnings:
    fs/ntfs3/namei.c:430:22: note: initialize the variable 'uni1' to silence this warning
    drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c:674:10: note: initialize the variable 'data' to silence this warning
--------------------------------------------------------------------------------
allnoconfig (riscv, clang-16) — FAIL, 1 error, 756 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning:   CC      kernel/dma/mapping.o
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
--------------------------------------------------------------------------------
allnoconfig (i386, clang-16) — PASS, 0 errors, 792 warnings, 0 section mismatches
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    11 warning generated.
    warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated  AR      arch/x86/kernel/fpu/built-in.a
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    :9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, clang-16) — PASS, 1 error, 796 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
--------------------------------------------------------------------------------
allnoconfig (sparc, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, clang-16) — PASS, 1 error, 2552 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    :258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument]
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
    arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value
    arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
    arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
    arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value
    arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cros://chromeos-5.10/arm64/chromiumos-arm64.flavour.config (arm64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/arm64/chromiumos-arm64.flavour.config+arm64-chromebook (arm64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/arm64/chromiumos-mediatek.flavour.config+arm64-chromebook (arm64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/arm64/chromiumos-qualcomm.flavour.config+arm64-chromebook (arm64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/arm64/chromiumos-rockchip64.flavour.config+arm64-chromebook (arm64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/armel/chromiumos-arm.flavour.config (arm, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/armel/chromiumos-rockchip.flavour.config (arm, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/x86_64/chromeos-amd-stoneyridge.flavour.config+x86-chromebook (x86_64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/x86_64/chromeos-intel-denverton.flavour.config+x86-chromebook (x86_64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/x86_64/chromeos-intel-pineview.flavour.config+x86-chromebook (x86_64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/x86_64/chromiumos-x86_64.flavour.config (x86_64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cros://chromeos-5.10/x86_64/chromiumos-x86_64.flavour.config+x86-chromebook (x86_64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
cu1000-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cu1830-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_64_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, clang-16) — PASS, 1 error, 10094 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning  AS      arch/arm64/lib/memcpy.o
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/kgdb.h:191 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning:   CC      crypto/drbg.o
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:91 warning generated.
    : warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../block/holder.c:21 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]1
    warning               ^~~~~ generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from ../include/linux/skbuff.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    11 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/pci.h:15311 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning  CC      drivers/acpi/acpica/utbuffer.o
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from ../include/linux/kgdb.h:191 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning  CC      drivers/base/soc.o
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../drivers/usb/core/hub.h:171 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from ../include/linux/mtd/spi-nor.h:121 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9:1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    11 warning generated.
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1In file included from  warning../include/linux/blk_types.h generated:.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: In file included from ../drivers/fpga/fpga-mgr.c:18:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/bvec.h:101 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]In file included from ../sound/hda/hdac_device.c:13:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/ftrace.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from ../include/linux/mm.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/cacheflush.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning        return false; generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning:         return false;
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/bvec.h:101 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    ^~~~~1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated        return false;
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/netdevice.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning:         return false;expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/mm.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: 1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning  CC [M]  drivers/gpu/drm/nouveau/nvkm/subdev/i2c/busgf119.o
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning  CC [M]  drivers/iio/light/cros_ec_light_prox.o
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../drivers/gpu/drm/drm_vm.c:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:2581 warning generated.
    :9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable 'dev' [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable 'dev' [-Wunused-variable]
    1 warning generated.
    3 warnings1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    11 warning generated.
    warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated        return false;
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    In file included from ../drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../drivers/gpu/drm/nouveau/include/nvif/os.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    : warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from ../include/linux/mm.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warningIn file included from ../drivers/gpu/drm/nouveau/nvkm/engine/sw/nv10.c:24:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h1 warning generated.
    :258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+CONFIG_ARM64_16K_PAGES=y (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+CONFIG_ARM64_64K_PAGES=y (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+CONFIG_ARM64_64K_PAGES=y (arm64, clang-16) — PASS, 1 error, 10073 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    :9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/acpi/acpi_io.h:71 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    In file included from ../include/linux/highmem.h:81 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning        return false;
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    return false;1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    In file included from ../include/linux/dmapool.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/net/net_namespace.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    In file included from ../arch/arm64/include/asm/cacheflush.h:111 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/pci.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    11 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    11 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9:1 warning generated.
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/kprobes.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:19: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    return false; warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from ../arch/arm64/include/asm/cacheflush.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    In file included from ../include/linux/ftrace.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: 1expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning        return false;
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    11 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    return false;1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/regulator/consumer.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated  CC [M]  drivers/hwtracing/coresight/coresight-tpiu.o
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable 'dev' [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable 'dev' [-Wunused-variable]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    3 warnings generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h:31 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/dmapool.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from 9../drivers/gpu/drm/nouveau/include/nvkm/core/device.h:: 4warning: :
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]  CC [M]  drivers/gpu/drm/nouveau/dispnv50/dac507d.o
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
--------------------------------------------------------------------------------
defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+CONFIG_EFI=n (riscv, clang-16) — FAIL, 0 errors, 430 warnings, 0 section mismatches
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: In file included from ../arch/riscv/kvm/mmu.c:12:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
--------------------------------------------------------------------------------
defconfig+CONFIG_RANDOMIZE_BASE=y (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+arm64-chromebook+kselftest (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+crypto (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+debug (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+debug (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+ima (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
defconfig+kselftest (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+videodec (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    drivers/hwtracing/coresight/coresight-cti-core.c:93:17: warning: unused variable ‘dev’ [-Wunused-variable]
    drivers/hwtracing/coresight/coresight-cti-core.c:154:17: warning: unused variable ‘dev’ [-Wunused-variable]
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches
Errors:
    cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’
--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig+debug (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig+kselftest (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, clang-16) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig+debug (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig+kselftest (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imxrt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches
Errors:
    cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson2k_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches
Errors:
    cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches
Errors:
    cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, clang-16) — PASS, 1 error, 3050 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning: ../include/linux/memremap.hexpression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]:
    258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated  CC      drivers/thermal/thermal_core.o
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, clang-16) — PASS, 1 error, 8632 warnings, 0 section mismatches
Errors:
    error: write on a pipe with no reader
Warnings:
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    :258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    warning generated        return false;
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from 1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/bvec.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    clang: warning: argument unused during compilation: '-march=armv7-a' [-Wunused-command-line-argument]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../drivers/net/wireless/marvell/mwifiex/main.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    In file included from ../include/linux/regulator/consumer.h1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    In file included from ../drivers/gpu/drm/nouveau/dispnv50/core.h:1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    include/linux/memremap.h:258:9: warning: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Wnon-literal-null-conversion]
    1 warning generated.
    1 warning generated.
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_SMP=n (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_THUMB2_KERNEL=y (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig+debug (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig+kselftest (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches
Errors:
    drivers/pinctrl/freescale/pinctrl-mxs.c:57:2: error: implicit declaration of function ‘seq_printf’; did you mean ‘scnprintf’? [-Werror=implicit-function-declaration]
Warnings:
    cc1: some warnings being treated as errors
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
    cc1: warning: result of ‘-117440512 << 16’ requires 44 bits to represent, but ‘int’ only has 32 bits [-Wshift-overflow=]
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches
Errors:
    arch/arm/kernel/head.S:319: Error: missing expression -- `ldr r7,=0x'
    arch/arm/kernel/head.S:319: Error: missing expression -- `ldr r3,=0x'
--------------------------------------------------------------------------------
rs90_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sp7021_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sparc32_defconfig (sparc, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
sparc64_defconfig (sparc, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
--------------------------------------------------------------------------------
sparc64_defconfig+debug (sparc, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
sparc64_defconfig+kselftest (sparc, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (sparc, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
    fs/coredump.c:839:12: warning: ‘dump_emit_page’ defined but not used [-Wunused-function]
--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, clang-16) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+amdgpu (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+crypto (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+debug (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+ima (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+kselftest (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-chromebook (x86_64, clang-13) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
    include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
--------------------------------------------------------------------------------
x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-chromebook+amdgpu (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-chromebook+kselftest (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86_kvm_guest (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
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next/master build: 235 builds: 26 failed, 209 passed, 43 errors, 37255 warnings (next-20221024)