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v3.11.10 build: 9 failures 8 warnings (v3.11.10)

by Build bot for Mark Brown

Tree/Branch: v3.11.10 Git describe: v3.11.10 Commit: 5ee54f3817 Linux 3.11.10 Build Time: 0 min 14 sec Passed: 0 / 9 ( 0.00 %) Failed: 9 / 9 (100.00 %) Errors: 4 Warnings: 8 Section Mismatches: 0 Failed defconfigs: arm64-allnoconfig arm64-allmodconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig x86_64-allmodconfig arm64-defconfig Errors: arm64-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm64-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-multi_v7_defconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-allmodconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm64-defconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 5 warnings 0 mismatches : arm64-allmodconfig 3 warnings 0 mismatches : arm-multi_v7_defconfig 5 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 4 warnings 0 mismatches : x86_64-allnoconfig 5 warnings 0 mismatches : x86_64-allmodconfig 4 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 4 12 /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings Summary: 8 6 /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] 3 /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 2 errors, 5 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 3 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 2 errors, 5 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 2 errors, 1 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 3 errors, 4 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings: /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 3 errors, 5 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings: /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] ------------------------------------------------------------------------------- arm64-defconfig : FAIL, 2 errors, 4 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

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v3.10.108 build: 3 failures 81 warnings (v3.10.108)

by Build bot for Mark Brown

Tree/Branch: v3.10.108 Git describe: v3.10.108 Commit: e7a59c7f26 Linux 3.10.108 Build Time: 22 min 33 sec Passed: 6 / 9 ( 66.67 %) Failed: 3 / 9 ( 33.33 %) Errors: 3 Warnings: 81 Section Mismatches: 0 Failed defconfigs: x86_64-defconfig x86_64-allnoconfig x86_64-allmodconfig Errors: x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-allmodconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm64-allnoconfig 27 warnings 0 mismatches : arm64-allmodconfig 6 warnings 0 mismatches : arm-multi_v7_defconfig 57 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm-allnoconfig 3 warnings 0 mismatches : x86_64-allnoconfig 6 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 3 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings Summary: 81 4 /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] 4 /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] 4 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] 3 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] 2 /home/broonie/build/linux-stable/scripts/sortextable.c:64:1: warning: 'succeed_file' defined but not used [-Wunused-function] 2 /home/broonie/build/linux-stable/kernel/cpu.c:188:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] 2 /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] 2 /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 1 /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3605:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3519:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] 1 /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:291:12: warning: 'vpfe_get_ccdc_image_format' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:1716:1: warning: label 'unlock_out' defined but not used [-Wunused-label] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] 1 ....../home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 27 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/kernel/cpu.c:188:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] ....../home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/scripts/sortextable.c:64:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 3 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 57 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:1716:1: warning: label 'unlock_out' defined but not used [-Wunused-label] /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:291:12: warning: 'vpfe_get_ccdc_image_format' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3519:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3605:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 3 errors, 3 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings: /home/broonie/build/linux-stable/scripts/sortextable.c:64:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 3 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/kernel/cpu.c:188:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 6 months

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Applied "ASoC: ssm2602: Replace reg_default_raw with reg_default" to the asoc tree

by Mark Brown

The patch ASoC: ssm2602: Replace reg_default_raw with reg_default has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From b9f6c09ae07cb7019626df0757be6b407f94261a Mon Sep 17 00:00:00 2001 From: James Kelly <jamespeterkelly(a)gmail.com> Date: Thu, 15 Mar 2018 09:24:16 +1100 Subject: [PATCH] ASoC: ssm2602: Replace reg_default_raw with reg_default SSM2602 driver is broken on recent kernels (at least since 4.9). User space applications such as amixer or alsamixer get EIO when attempting to access codec controls via the relevant IOCTLs. Root cause of these failures is the regcache_hw_init function in drivers/base/regmap/regcache.c, which prevents regmap cache initalization from the reg_defaults_raw element of the regmap_config structure when registers are write only. It also disables the regmap cache entirely when all registers are write only or volatile as is the case for the SSM2602 driver. Using the reg_defaults element of the regmap_config structure rather than the reg_defaults_raw element to initalize the regmap cache avoids the logic in the regcache_hw_init function entirely. It also makes this driver consistent with other ASoC codec drivers, as this driver was the ONLY codec driver that used the reg_defaults_raw element to initalize the cache. Tested on Digilent Zybo Z7 development board which has a SSM2603 codec chip connected to a Xilinx Zynq SoC. Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- sound/soc/codecs/ssm2602.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 031e0eabcc1f..501a4e73b185 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -54,10 +54,17 @@ struct ssm2602_priv { * using 2 wire for device control, so we cache them instead. * There is no point in caching the reset register */ -static const u16 ssm2602_reg[SSM2602_CACHEREGNUM] = { - 0x0097, 0x0097, 0x0079, 0x0079, - 0x000a, 0x0008, 0x009f, 0x000a, - 0x0000, 0x0000 +static const struct reg_default ssm2602_reg[SSM2602_CACHEREGNUM] = { + { .reg = 0x00, .def = 0x0097 }, + { .reg = 0x01, .def = 0x0097 }, + { .reg = 0x02, .def = 0x0079 }, + { .reg = 0x03, .def = 0x0079 }, + { .reg = 0x04, .def = 0x000a }, + { .reg = 0x05, .def = 0x0008 }, + { .reg = 0x06, .def = 0x009f }, + { .reg = 0x07, .def = 0x000a }, + { .reg = 0x08, .def = 0x0000 }, + { .reg = 0x09, .def = 0x0000 } }; @@ -621,8 +628,8 @@ const struct regmap_config ssm2602_regmap_config = { .volatile_reg = ssm2602_register_volatile, .cache_type = REGCACHE_RBTREE, - .reg_defaults_raw = ssm2602_reg, - .num_reg_defaults_raw = ARRAY_SIZE(ssm2602_reg), + .reg_defaults = ssm2602_reg, + .num_reg_defaults = ARRAY_SIZE(ssm2602_reg), }; EXPORT_SYMBOL_GPL(ssm2602_regmap_config); -- 2.16.2

7 years, 6 months

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v3.1.10 build: 5 failures 2 warnings (v3.1.10)

by Build bot for Mark Brown

Tree/Branch: v3.1.10 Git describe: v3.1.10 Commit: 9bb1282f6a Linux 3.1.10 Build Time: 0 min 4 sec Passed: 0 / 5 ( 0.00 %) Failed: 5 / 5 (100.00 %) Errors: 3 Warnings: 2 Section Mismatches: 0 Failed defconfigs: x86_64-allnoconfig arm-allmodconfig arm-allnoconfig x86_64-allmodconfig x86_64-defconfig Errors: x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-allmodconfig /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 3 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode 2 /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings Summary: 2 1 /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] 1 /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 2 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 6 months

1
0
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v3.0.101 build: 5 failures 2 warnings (v3.0.101)

by Build bot for Mark Brown

Tree/Branch: v3.0.101 Git describe: v3.0.101 Commit: 5dba9ddd98 Linux 3.0.101 Build Time: 0 min 3 sec Passed: 0 / 5 ( 0.00 %) Failed: 5 / 5 (100.00 %) Errors: 3 Warnings: 2 Section Mismatches: 0 Failed defconfigs: x86_64-allnoconfig arm-allmodconfig arm-allnoconfig x86_64-allmodconfig x86_64-defconfig Errors: x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-allmodconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 3 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode 2 /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings Summary: 2 1 /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] 1 /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 2 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 6 months

1
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Patch "net: hns: Some checkpatch.pl script & warning fixes" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: hns: Some checkpatch.pl script & warning fixes to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-hns-some-checkpatch.pl-script-warning-fixes.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b4957ab0826f6f7efdfdc648521e1c4c3fc6ceda Mon Sep 17 00:00:00 2001 From: Salil <salil.mehta(a)huawei.com> Date: Sat, 1 Apr 2017 12:03:48 +0100 Subject: net: hns: Some checkpatch.pl script & warning fixes From: Salil <salil.mehta(a)huawei.com> commit b4957ab0826f6f7efdfdc648521e1c4c3fc6ceda upstream. This patch fixes some checkpatch.pl script caught errors and warnings during the compilation time. [ backported to 4.9.y to fix build warnings caused by the backporting of 64ec10dc2ab8 ("net: hns: Correct HNS RSS key set function") by Sasha - gregkh] Signed-off-by: Salil Mehta <salil.mehta(a)huawei.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Cc: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 11 +++++------ drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 1 - drivers/net/ethernet/hisilicon/hns/hns_enet.c | 5 +++-- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 1 - 5 files changed, 9 insertions(+), 11 deletions(-) --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -86,12 +86,11 @@ static void hns_gmac_disable(void *mac_d dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 0); } -/** -*hns_gmac_get_en - get port enable -*@mac_drv:mac device -*@rx:rx enable -*@tx:tx enable -*/ +/* hns_gmac_get_en - get port enable + * @mac_drv:mac device + * @rx:rx enable + * @tx:tx enable + */ static void hns_gmac_get_en(void *mac_drv, u32 *rx, u32 *tx) { struct mac_driver *drv = (struct mac_driver *)mac_drv; --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h @@ -70,7 +70,7 @@ enum dsaf_roce_qos_sl { }; #define DSAF_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset)))) -#define HNS_DSAF_IS_DEBUG(dev) (dev->dsaf_mode == DSAF_MODE_DISABLE_SP) +#define HNS_DSAF_IS_DEBUG(dev) ((dev)->dsaf_mode == DSAF_MODE_DISABLE_SP) enum hal_dsaf_mode { HRD_DSAF_NO_DSAF_MODE = 0x0, --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -430,7 +430,6 @@ static void hns_rcb_ring_pair_get_cfg(st static int hns_rcb_get_port_in_comm( struct rcb_common_cb *rcb_common, int ring_idx) { - return ring_idx / (rcb_common->max_q_per_vf * rcb_common->max_vfn); } --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -511,7 +511,8 @@ static void hns_nic_reuse_page(struct sk int last_offset; bool twobufs; - twobufs = ((PAGE_SIZE < 8192) && hnae_buf_size(ring) == HNS_BUFFER_SIZE_2048); + twobufs = ((PAGE_SIZE < 8192) && + hnae_buf_size(ring) == HNS_BUFFER_SIZE_2048); desc = &ring->desc[ring->next_to_clean]; size = le16_to_cpu(desc->rx.size); @@ -1700,7 +1701,7 @@ static void hns_nic_reset_subtask(struct static void hns_nic_service_event_complete(struct hns_nic_priv *priv) { WARN_ON(!test_bit(NIC_STATE_SERVICE_SCHED, &priv->state)); - + /* make sure to commit the things */ smp_mb__before_atomic(); clear_bit(NIC_STATE_SERVICE_SCHED, &priv->state); } --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -1243,7 +1243,6 @@ hns_set_rss(struct net_device *netdev, c { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_ae_ops *ops; - int ret; if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, Patches currently in stable-queue which might be from salil.mehta(a)huawei.com are queue-4.9/net-hns-correct-hns-rss-key-set-function.patch queue-4.9/net-hns-some-checkpatch.pl-script-warning-fixes.patch

7 years, 6 months

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Patch "zd1211rw: fix NULL-deref at probe" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled zd1211rw: fix NULL-deref at probe to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: zd1211rw-fix-null-deref-at-probe.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Johan Hovold <johan(a)kernel.org> Date: Mon, 13 Mar 2017 13:44:21 +0100 Subject: zd1211rw: fix NULL-deref at probe From: Johan Hovold <johan(a)kernel.org> [ Upstream commit ca260ece6a57dc7d751e0685f51fa2c55d851873 ] Make sure to check the number of endpoints to avoid dereferencing a NULL-pointer or accessing memory beyond the endpoint array should a malicious device lack the expected endpoints. Fixes: a1030e92c150 ("[PATCH] zd1211rw: Convert installer CDROM device into WLAN device") Cc: Daniel Drake <dsd(a)gentoo.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Kalle Valo <kvalo(a)codeaurora.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/wireless/zydas/zd1211rw/zd_usb.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c @@ -1278,6 +1278,9 @@ static int eject_installer(struct usb_in u8 bulk_out_ep; int r; + if (iface_desc->desc.bNumEndpoints < 2) + return -ENODEV; + /* Find bulk out endpoint */ for (r = 1; r >= 0; r--) { endpoint = &iface_desc->endpoint[r].desc; Patches currently in stable-queue which might be from johan(a)kernel.org are queue-4.9/zd1211rw-fix-null-deref-at-probe.patch

7 years, 6 months

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Patch "x86/mm: Make mmap(MAP_32BIT) work correctly" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/mm: Make mmap(MAP_32BIT) work correctly to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-mm-make-mmap-map_32bit-work-correctly.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Dmitry Safonov <dsafonov(a)virtuozzo.com> Date: Mon, 6 Mar 2017 17:17:20 +0300 Subject: x86/mm: Make mmap(MAP_32BIT) work correctly From: Dmitry Safonov <dsafonov(a)virtuozzo.com> [ Upstream commit 3e6ef9c80946f781fc25e8490c9875b1d2b61158 ] mmap(MAP_32BIT) is broken due to the dependency on the TIF_ADDR32 thread flag. For 64bit applications MAP_32BIT will force legacy bottom-up allocations and the 1GB address space restriction even if the application issued a compat syscall, which should not be subject of these restrictions. For 32bit applications, which issue 64bit syscalls the newly introduced mmap base separation into 64-bit and compat bases changed the behaviour because now a 64-bit mapping is returned, but due to the TIF_ADDR32 dependency MAP_32BIT is ignored. Before the separation a 32-bit mapping was returned, so the MAP_32BIT handling was irrelevant. Replace the check for TIF_ADDR32 with a check for the compat syscall. That solves both the 64-bit issuing a compat syscall and the 32-bit issuing a 64-bit syscall problems. [ tglx: Massaged changelog ] Signed-off-by: Dmitry Safonov <dsafonov(a)virtuozzo.com> Cc: 0x7f454c46(a)gmail.com Cc: linux-mm(a)kvack.org Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Cyrill Gorcunov <gorcunov(a)openvz.org> Cc: Borislav Petkov <bp(a)suse.de> Cc: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> Link: http://lkml.kernel.org/r/20170306141721.9188-5-dsafonov@virtuozzo.com Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/sys_x86_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -100,7 +100,7 @@ out: static void find_start_end(unsigned long flags, unsigned long *begin, unsigned long *end) { - if (!test_thread_flag(TIF_ADDR32) && (flags & MAP_32BIT)) { + if (!in_compat_syscall() && (flags & MAP_32BIT)) { /* This is usually used needed to map code in small model, so it needs to be in the first 31bit. Limit it to that. This means we need to move the @@ -175,7 +175,7 @@ arch_get_unmapped_area_topdown(struct fi return addr; /* for MAP_32BIT mappings we force the legacy mmap base */ - if (!test_thread_flag(TIF_ADDR32) && (flags & MAP_32BIT)) + if (!in_compat_syscall() && (flags & MAP_32BIT)) goto bottomup; /* requesting a specific address */ Patches currently in stable-queue which might be from dsafonov(a)virtuozzo.com are queue-4.9/x86-mm-make-mmap-map_32bit-work-correctly.patch

7 years, 6 months

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Patch "x86/mce: Init some CPU features early" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/mce: Init some CPU features early to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-mce-init-some-cpu-features-early.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Yazen Ghannam <Yazen.Ghannam(a)amd.com> Date: Wed, 15 Mar 2017 12:30:55 -0500 Subject: x86/mce: Init some CPU features early From: Yazen Ghannam <Yazen.Ghannam(a)amd.com> [ Upstream commit 5204bf17031b69fa5faa4dc80a9dc1e2446d74f9 ] When the MCA banks in __mcheck_cpu_init_generic() are polled for leftover errors logged during boot or from the previous boot, its required to have CPU features detected sufficiently so that the reading out and handling of those early errors is done correctly. If those features are not available, the decoding may miss some information and get incomplete errors logged. For example, on SMCA systems the MCA_IPID and MCA_SYND registers are not logged and MCA_ADDR is not masked appropriately. To cure that, do a subset of the basic feature detection early while the rest happens in its usual place in __mcheck_cpu_init_vendor(). Signed-off-by: Yazen Ghannam <Yazen.Ghannam(a)amd.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: linux-edac <linux-edac(a)vger.kernel.org> Cc: x86-ml <x86(a)kernel.org> Link: http://lkml.kernel.org/r/1489599055-20756-1-git-send-email-Yazen.Ghannam@am… [ Massage commit message and simplify. ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/mcheck/mce.c | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -1695,30 +1695,35 @@ static int __mcheck_cpu_ancient_init(str return 0; } -static void __mcheck_cpu_init_vendor(struct cpuinfo_x86 *c) +/* + * Init basic CPU features needed for early decoding of MCEs. + */ +static void __mcheck_cpu_init_early(struct cpuinfo_x86 *c) { - switch (c->x86_vendor) { - case X86_VENDOR_INTEL: - mce_intel_feature_init(c); - mce_adjust_timer = cmci_intel_adjust_timer; - break; - - case X86_VENDOR_AMD: { + if (c->x86_vendor == X86_VENDOR_AMD) { mce_flags.overflow_recov = !!cpu_has(c, X86_FEATURE_OVERFLOW_RECOV); mce_flags.succor = !!cpu_has(c, X86_FEATURE_SUCCOR); mce_flags.smca = !!cpu_has(c, X86_FEATURE_SMCA); - /* - * Install proper ops for Scalable MCA enabled processors - */ if (mce_flags.smca) { msr_ops.ctl = smca_ctl_reg; msr_ops.status = smca_status_reg; msr_ops.addr = smca_addr_reg; msr_ops.misc = smca_misc_reg; } - mce_amd_feature_init(c); + } +} +static void __mcheck_cpu_init_vendor(struct cpuinfo_x86 *c) +{ + switch (c->x86_vendor) { + case X86_VENDOR_INTEL: + mce_intel_feature_init(c); + mce_adjust_timer = cmci_intel_adjust_timer; + break; + + case X86_VENDOR_AMD: { + mce_amd_feature_init(c); break; } @@ -1804,6 +1809,7 @@ void mcheck_cpu_init(struct cpuinfo_x86 machine_check_vector = do_machine_check; + __mcheck_cpu_init_early(c); __mcheck_cpu_init_generic(); __mcheck_cpu_init_vendor(c); __mcheck_cpu_init_clear_banks(); Patches currently in stable-queue which might be from Yazen.Ghannam(a)amd.com are queue-4.9/x86-mce-init-some-cpu-features-early.patch

7 years, 6 months

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Patch "x86/mce: Handle broadcasted MCE gracefully with kexec" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/mce: Handle broadcasted MCE gracefully with kexec to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-mce-handle-broadcasted-mce-gracefully-with-kexec.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Xunlei Pang <xlpang(a)redhat.com> Date: Mon, 13 Mar 2017 10:50:19 +0100 Subject: x86/mce: Handle broadcasted MCE gracefully with kexec From: Xunlei Pang <xlpang(a)redhat.com> [ Upstream commit 5bc329503e8191c91c4c40836f062ef771d8ba83 ] When we are about to kexec a crash kernel and right then and there a broadcasted MCE fires while we're still in the first kernel and while the other CPUs remain in a holding pattern, the #MC handler of the first kernel will timeout and then panic due to never completing MCE synchronization. Handle this in a similar way as to when the CPUs are offlined when that broadcasted MCE happens. [ Boris: rewrote commit message and comments. ] Suggested-by: Borislav Petkov <bp(a)alien8.de> Signed-off-by: Xunlei Pang <xlpang(a)redhat.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Acked-by: Tony Luck <tony.luck(a)intel.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: kexec(a)lists.infradead.org Cc: linux-edac <linux-edac(a)vger.kernel.org> Link: http://lkml.kernel.org/r/1487857012-9059-1-git-send-email-xlpang@redhat.com Link: http://lkml.kernel.org/r/20170313095019.19351-1-bp@alien8.de Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/reboot.h | 1 + arch/x86/kernel/cpu/mcheck/mce.c | 18 ++++++++++++++++-- arch/x86/kernel/reboot.c | 5 +++-- 3 files changed, 20 insertions(+), 4 deletions(-) --- a/arch/x86/include/asm/reboot.h +++ b/arch/x86/include/asm/reboot.h @@ -15,6 +15,7 @@ struct machine_ops { }; extern struct machine_ops machine_ops; +extern int crashing_cpu; void native_machine_crash_shutdown(struct pt_regs *regs); void native_machine_shutdown(void); --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -48,6 +48,7 @@ #include <asm/tlbflush.h> #include <asm/mce.h> #include <asm/msr.h> +#include <asm/reboot.h> #include "mce-internal.h" @@ -1081,9 +1082,22 @@ void do_machine_check(struct pt_regs *re * on Intel. */ int lmce = 1; + int cpu = smp_processor_id(); - /* If this CPU is offline, just bail out. */ - if (cpu_is_offline(smp_processor_id())) { + /* + * Cases where we avoid rendezvous handler timeout: + * 1) If this CPU is offline. + * + * 2) If crashing_cpu was set, e.g. we're entering kdump and we need to + * skip those CPUs which remain looping in the 1st kernel - see + * crash_nmi_callback(). + * + * Note: there still is a small window between kexec-ing and the new, + * kdump kernel establishing a new #MC handler where a broadcasted MCE + * might not get handled properly. + */ + if (cpu_is_offline(cpu) || + (crashing_cpu != -1 && crashing_cpu != cpu)) { u64 mcgstatus; mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS); --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -769,10 +769,11 @@ void machine_crash_shutdown(struct pt_re #endif +/* This is the CPU performing the emergency shutdown work. */ +int crashing_cpu = -1; + #if defined(CONFIG_SMP) -/* This keeps a track of which one is crashing cpu. */ -static int crashing_cpu; static nmi_shootdown_cb shootdown_callback; static atomic_t waiting_for_crash_ipi; Patches currently in stable-queue which might be from xlpang(a)redhat.com are queue-4.9/rtmutex-fix-pi-chain-order-integrity.patch queue-4.9/x86-mce-handle-broadcasted-mce-gracefully-with-kexec.patch

7 years, 6 months

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