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stable/linux-5.4.y build: 200 builds: 1 failed, 199 passed, 121 warnings (v5.4.101)

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stable/linux-5.4.y build: 200 builds: 1 failed, 199 passed, 121 warnings (v5.4.101) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.4.y/kernel/v5.4.101/ Tree: stable Branch: linux-5.4.y Git Describe: v5.4.101 Git Commit: ef1fcccf6e5fe3aabe7c3590964efac6d5220c43 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Build Failure Detected: arm: milbeaut_m10v_defconfig: (gcc-8) FAIL Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 14 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: riscv: allnoconfig (gcc-8): 3 warnings defconfig (gcc-8): 3 warnings rv32_defconfig (gcc-8): 9 warnings tinyconfig (gcc-8): 3 warnings x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 61 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 24 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 4 ./include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration 4 ./include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration 4 ./include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration 2 arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 2 ./arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 .config:1156:warning: override: UNWINDER_GUESS changes choice state Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x3484): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() 1 WARNING: vmlinux.o(.text.unlikely+0x3110): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ./include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3484): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3110): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ./include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches Warnings: ./arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ./arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — FAIL, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] ./include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1156:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ./include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration ./include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 5 months

1
0
0 0

Linux 5.10.19

by Greg Kroah-Hartman

I'm announcing the release of the 5.10.19 kernel. All users of the 5.10 kernel series must upgrade. The updated 5.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 4 - arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 arch/x86/kvm/mmu/mmu.c | 2 drivers/bluetooth/btusb.c | 7 ++ drivers/gpu/drm/xlnx/zynqmp_disp.c | 15 ++--- drivers/hid/hid-core.c | 6 +- drivers/hwmon/dell-smm-hwmon.c | 7 ++ drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h | 1 drivers/net/usb/qmi_wwan.c | 1 drivers/nvme/host/rdma.c | 2 drivers/usb/core/quirks.c | 9 ++- fs/ceph/mdsmap.c | 4 - fs/cifs/connect.c | 1 fs/dax.c | 10 +-- fs/ntfs/inode.c | 6 ++ include/linux/mm.h | 8 +- include/rdma/ib_verbs.h | 13 ++++ kernel/bpf/verifier.c | 10 ++- mm/memory.c | 57 +++++++++++---------- net/rds/ib.h | 7 -- scripts/gen_autoksyms.sh | 3 + scripts/recordmcount.pl | 6 +- virt/kvm/kvm_main.c | 17 ++++-- 23 files changed, 127 insertions(+), 70 deletions(-) Christoph Hellwig (4): RDMA: Lift ibdev_to_node from rds to common code nvme-rdma: Use ibdev_to_node instead of dereferencing ->dma_device mm: unexport follow_pte_pmd mm: simplify follow_pte{,pmd} Christoph Schemmel (1): NET: usb: qmi_wwan: Adding support for Cinterion MV31 Daniel Borkmann (1): bpf: Fix truncation handling for mod32 dst reg wrt zero Greg Kroah-Hartman (1): Linux 5.10.19 Hui Wang (1): Bluetooth: btusb: Some Qualcomm Bluetooth adapters stop working Johan Hovold (1): USB: quirks: sort quirk entries Luis Henriques (1): ceph: downgrade warning from mdsmap decode to debug Masahiro Yamada (1): kbuild: fix CONFIG_TRIM_UNUSED_KSYMS build for ppc64 Paolo Bonzini (2): KVM: do not assume PTE is writable after follow_pfn mm: provide a saner PTE walking API for modules Quanyang Wang (1): drm/xlnx: fix kmemleak by sending vblank_event in atomic_disable Raju Rangoju (1): cxgb4: Add new T6 PCI device id 0x6092 Rong Chen (1): scripts/recordmcount.pl: support big endian for ARCH sh Rustam Kovhaev (1): ntfs: check for valid standard information attribute Sameer Pujar (1): arm64: tegra: Add power-domain for Tegra210 HDA Sean Christopherson (2): KVM: x86: Zap the oldest MMU pages, not the newest KVM: Use kvm_pfn_t for local PFN variable in hva_to_pfn_remapped() Shyam Prasad N (1): cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath. Stefan Ursella (1): usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable Thomas Hebb (1): hwmon: (dell-smm) Add XPS 15 L502X to fan control blacklist Will McVicker (1): HID: make arrays usage and value to be the same

4 years, 5 months

1
1
0 0

Linux 5.4.101

by Greg Kroah-Hartman

I'm announcing the release of the 5.4.101 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 drivers/hid/hid-core.c | 6 +- drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h | 1 drivers/net/usb/qmi_wwan.c | 1 drivers/usb/core/quirks.c | 9 ++- fs/cifs/connect.c | 1 fs/dax.c | 10 +-- fs/ntfs/inode.c | 6 ++ include/linux/mm.h | 8 +- kernel/bpf/verifier.c | 10 ++- mm/memory.c | 57 +++++++++++---------- scripts/Makefile | 9 ++- scripts/recordmcount.pl | 6 +- virt/kvm/kvm_main.c | 17 ++++-- 15 files changed, 92 insertions(+), 52 deletions(-) Christoph Hellwig (2): mm: unexport follow_pte_pmd mm: simplify follow_pte{,pmd} Christoph Schemmel (1): NET: usb: qmi_wwan: Adding support for Cinterion MV31 Daniel Borkmann (1): bpf: Fix truncation handling for mod32 dst reg wrt zero Greg Kroah-Hartman (1): Linux 5.4.101 Johan Hovold (1): USB: quirks: sort quirk entries Paolo Bonzini (2): KVM: do not assume PTE is writable after follow_pfn mm: provide a saner PTE walking API for modules Raju Rangoju (1): cxgb4: Add new T6 PCI device id 0x6092 Rolf Eike Beer (2): scripts: use pkg-config to locate libcrypto scripts: set proper OpenSSL include dir also for sign-file Rong Chen (1): scripts/recordmcount.pl: support big endian for ARCH sh Rustam Kovhaev (1): ntfs: check for valid standard information attribute Sameer Pujar (1): arm64: tegra: Add power-domain for Tegra210 HDA Sean Christopherson (1): KVM: Use kvm_pfn_t for local PFN variable in hva_to_pfn_remapped() Shyam Prasad N (1): cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath. Stefan Ursella (1): usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable Will McVicker (1): HID: make arrays usage and value to be the same

4 years, 5 months

1
1
0 0

Re: [PATCH] kgdb: Fix to kill breakpoints on initmem after boot

by Sumit Garg

+ stable ML On Thu, 25 Feb 2021 at 21:26, Daniel Thompson <daniel.thompson(a)linaro.org> wrote: > > On Wed, Feb 24, 2021 at 01:46:52PM +0530, Sumit Garg wrote: > > Currently breakpoints in kernel .init.text section are not handled > > correctly while allowing to remove them even after corresponding pages > > have been freed. > > > > Fix it via killing .init.text section breakpoints just prior to initmem > > pages being freed. > > > > Suggested-by: Doug Anderson <dianders(a)chromium.org> > > Signed-off-by: Sumit Garg <sumit.garg(a)linaro.org> > > I saw Andrew has picked this one up. That's ok for me: > Acked-by: Daniel Thompson <daniel.thompson(a)linaro.org> > > I already enriched kgdbtest to cover this (and they pass) so I guess > this is also: > Tested-by: Daniel Thompson <daniel.thompson(a)linaro.org> > Thanks Daniel. > BTW this is not Cc:ed to stable and I do wonder if it crosses the > threshold to be considered a fix rather than a feature. Normally I > consider adding safety rails for kgdb to be a new feature but, in this > case, the problem would easily ensnare an inexperienced developer who is > doing nothing more than debugging their own driver (assuming they > correctly marked their probe function as .init) so I think this weighs > in favour of being a fix. > Makes sense, Cc:ed stable. -Sumit > > Daniel. > > > > --- > > include/linux/kgdb.h | 2 ++ > > init/main.c | 1 + > > kernel/debug/debug_core.c | 11 +++++++++++ > > 3 files changed, 14 insertions(+) > > > > diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h > > index 57b8885708e5..3aa503ef06fc 100644 > > --- a/include/linux/kgdb.h > > +++ b/include/linux/kgdb.h > > @@ -361,9 +361,11 @@ extern atomic_t kgdb_active; > > extern bool dbg_is_early; > > extern void __init dbg_late_init(void); > > extern void kgdb_panic(const char *msg); > > +extern void kgdb_free_init_mem(void); > > #else /* ! CONFIG_KGDB */ > > #define in_dbg_master() (0) > > #define dbg_late_init() > > static inline void kgdb_panic(const char *msg) {} > > +static inline void kgdb_free_init_mem(void) { } > > #endif /* ! CONFIG_KGDB */ > > #endif /* _KGDB_H_ */ > > diff --git a/init/main.c b/init/main.c > > index c68d784376ca..a446ca3d334e 100644 > > --- a/init/main.c > > +++ b/init/main.c > > @@ -1417,6 +1417,7 @@ static int __ref kernel_init(void *unused) > > async_synchronize_full(); > > kprobe_free_init_mem(); > > ftrace_free_init_mem(); > > + kgdb_free_init_mem(); > > free_initmem(); > > mark_readonly(); > > > > diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c > > index 229dd119f430..319381e95d1d 100644 > > --- a/kernel/debug/debug_core.c > > +++ b/kernel/debug/debug_core.c > > @@ -465,6 +465,17 @@ int dbg_remove_all_break(void) > > return 0; > > } > > > > +void kgdb_free_init_mem(void) > > +{ > > + int i; > > + > > + /* Clear init memory breakpoints. */ > > + for (i = 0; i < KGDB_MAX_BREAKPOINTS; i++) { > > + if (init_section_contains((void *)kgdb_break[i].bpt_addr, 0)) > > + kgdb_break[i].state = BP_UNDEFINED; > > + } > > +} > > + > > #ifdef CONFIG_KGDB_KDB > > void kdb_dump_stack_on_cpu(int cpu) > > { > > -- > > 2.25.1

4 years, 5 months

2
2
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[PATCH 5.4 00/17] 5.4.101-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.101 release. There are 17 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat, 27 Feb 2021 09:25:06 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.101-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.101-rc1 Rong Chen <rong.a.chen(a)intel.com> scripts/recordmcount.pl: support big endian for ARCH sh Shyam Prasad N <sprasad(a)microsoft.com> cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath. Raju Rangoju <rajur(a)chelsio.com> cxgb4: Add new T6 PCI device id 0x6092 Christoph Schemmel <christoph.schemmel(a)gmail.com> NET: usb: qmi_wwan: Adding support for Cinterion MV31 Sean Christopherson <seanjc(a)google.com> KVM: Use kvm_pfn_t for local PFN variable in hva_to_pfn_remapped() Paolo Bonzini <pbonzini(a)redhat.com> mm: provide a saner PTE walking API for modules Paolo Bonzini <pbonzini(a)redhat.com> KVM: do not assume PTE is writable after follow_pfn Christoph Hellwig <hch(a)lst.de> mm: simplify follow_pte{,pmd} Christoph Hellwig <hch(a)lst.de> mm: unexport follow_pte_pmd Rolf Eike Beer <eb(a)emlix.com> scripts: set proper OpenSSL include dir also for sign-file Rolf Eike Beer <eb(a)emlix.com> scripts: use pkg-config to locate libcrypto Sameer Pujar <spujar(a)nvidia.com> arm64: tegra: Add power-domain for Tegra210 HDA Rustam Kovhaev <rkovhaev(a)gmail.com> ntfs: check for valid standard information attribute Stefan Ursella <stefan.ursella(a)wolfvision.net> usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable Johan Hovold <johan(a)kernel.org> USB: quirks: sort quirk entries Will McVicker <willmcvicker(a)google.com> HID: make arrays usage and value to be the same Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix truncation handling for mod32 dst reg wrt zero ------------- Diffstat: Makefile | 4 +- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 + drivers/hid/hid-core.c | 6 +-- drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h | 1 + drivers/net/usb/qmi_wwan.c | 1 + drivers/usb/core/quirks.c | 9 ++-- fs/cifs/connect.c | 1 + fs/dax.c | 10 ++-- fs/ntfs/inode.c | 6 +++ include/linux/mm.h | 8 +-- kernel/bpf/verifier.c | 10 ++-- mm/memory.c | 57 ++++++++++++---------- scripts/Makefile | 9 +++- scripts/recordmcount.pl | 6 ++- virt/kvm/kvm_main.c | 17 +++++-- 15 files changed, 93 insertions(+), 53 deletions(-)

4 years, 5 months

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[PATCH] xtensa: move coprocessor_flush to the .text section

by Max Filippov

coprocessor_flush is not a part of fast exception handlers, but it uses parts of fast coprocessor handling code that's why it's in the same source file. It uses call0 opcode to invoke those parts so there are no limitations on their relative location, but the rest of the code calls coprocessor_flush with call8 and that doesn't work when vectors are placed in a different gigabyte-aligned area than the rest of the kernel. Move coprocessor_flush from the .exception.text section to the .text so that it's reachable from the rest of the kernel with call8. Cc: stable(a)vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- arch/xtensa/kernel/coprocessor.S | 64 ++++++++++++++++---------------- 1 file changed, 33 insertions(+), 31 deletions(-) diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S index c426b846beef..45cc0ae0af6f 100644 --- a/arch/xtensa/kernel/coprocessor.S +++ b/arch/xtensa/kernel/coprocessor.S @@ -99,37 +99,6 @@ LOAD_CP_REGS_TAB(6) LOAD_CP_REGS_TAB(7) -/* - * coprocessor_flush(struct thread_info*, index) - * a2 a3 - * - * Save coprocessor registers for coprocessor 'index'. - * The register values are saved to or loaded from the coprocessor area - * inside the task_info structure. - * - * Note that this function doesn't update the coprocessor_owner information! - * - */ - -ENTRY(coprocessor_flush) - - /* reserve 4 bytes on stack to save a0 */ - abi_entry(4) - - s32i a0, a1, 0 - movi a0, .Lsave_cp_regs_jump_table - addx8 a3, a3, a0 - l32i a4, a3, 4 - l32i a3, a3, 0 - add a2, a2, a4 - beqz a3, 1f - callx0 a3 -1: l32i a0, a1, 0 - - abi_ret(4) - -ENDPROC(coprocessor_flush) - /* * Entry condition: * @@ -245,6 +214,39 @@ ENTRY(fast_coprocessor) ENDPROC(fast_coprocessor) + .text + +/* + * coprocessor_flush(struct thread_info*, index) + * a2 a3 + * + * Save coprocessor registers for coprocessor 'index'. + * The register values are saved to or loaded from the coprocessor area + * inside the task_info structure. + * + * Note that this function doesn't update the coprocessor_owner information! + * + */ + +ENTRY(coprocessor_flush) + + /* reserve 4 bytes on stack to save a0 */ + abi_entry(4) + + s32i a0, a1, 0 + movi a0, .Lsave_cp_regs_jump_table + addx8 a3, a3, a0 + l32i a4, a3, 4 + l32i a3, a3, 0 + add a2, a2, a4 + beqz a3, 1f + callx0 a3 +1: l32i a0, a1, 0 + + abi_ret(4) + +ENDPROC(coprocessor_flush) + .data ENTRY(coprocessor_owner) -- 2.20.1

4 years, 5 months

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[PATCH v4] drm: Use USB controller's DMA mask when importing dmabufs

by Thomas Zimmermann

USB devices cannot perform DMA and hence have no dma_mask set in their device structure. Therefore importing dmabuf into a USB-based driver fails, which breaks joining and mirroring of display in X11. For USB devices, pick the associated USB controller as attachment device. This allows the DRM import helpers to perform the DMA setup. If the DMA controller does not support DMA transfers, we're out of luck and cannot import. Our current USB-based DRM drivers don't use DMA, so the actual DMA device is not important. Drivers should use DRM_GEM_SHMEM_DROVER_OPS_USB to initialize their instance of struct drm_driver. Tested by joining/mirroring displays of udl and radeon un der Gnome/X11. v4: * implement workaround with USB helper functions (Greg) * use struct usb_device->bus->sysdev as DMA device (Takashi) v3: * drop gem_create_object * use DMA mask of USB controller, if any (Daniel, Christian, Noralf) v2: * move fix to importer side (Christian, Daniel) * update SHMEM and CMA helpers for new PRIME callbacks Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Fixes: 6eb0233ec2d0 ("usb: don't inherity DMA properties for USB devices") Cc: Christoph Hellwig <hch(a)lst.de> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> # v5.10+ --- drivers/gpu/drm/drm_prime.c | 38 ++++++++++++++++++++++++++++++ drivers/gpu/drm/tiny/gm12u320.c | 2 +- drivers/gpu/drm/udl/udl_drv.c | 2 +- drivers/usb/core/usb.c | 29 +++++++++++++++++++++++ include/drm/drm_gem_shmem_helper.h | 13 ++++++++++ include/drm/drm_prime.h | 5 ++++ include/linux/usb.h | 3 +++ 7 files changed, 90 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 2a54f86856af..15c82088ab4c 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -29,6 +29,7 @@ #include <linux/export.h> #include <linux/dma-buf.h> #include <linux/rbtree.h> +#include <linux/usb.h> #include <drm/drm.h> #include <drm/drm_drv.h> @@ -1055,3 +1056,40 @@ void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg) dma_buf_put(dma_buf); } EXPORT_SYMBOL(drm_prime_gem_destroy); + +/** + * drm_gem_prime_import_usb - helper library implementation of the import callback for USB devices + * @dev: drm_device to import into + * @dma_buf: dma-buf object to import + * + * This is an implementation of drm_gem_prime_import() for USB-based devices. + * USB devices cannot perform DMA directly. This function selects the USB host + * controller as DMA device instead. Drivers can use this as their + * &drm_driver.gem_prime_import implementation. + * + * See also drm_gem_prime_import(). + */ +#ifdef CONFIG_USB +struct drm_gem_object *drm_gem_prime_import_usb(struct drm_device *dev, + struct dma_buf *dma_buf) +{ + struct usb_device *udev; + struct device *dmadev; + struct drm_gem_object *obj; + + if (!dev_is_usb(dev->dev)) + return ERR_PTR(-ENODEV); + udev = interface_to_usbdev(to_usb_interface(dev->dev)); + + dmadev = usb_get_dma_device(udev); + if (drm_WARN_ONCE(dev, !dmadev, "buffer sharing not supported")) + return ERR_PTR(-ENODEV); + + obj = drm_gem_prime_import_dev(dev, dma_buf, dmadev); + + put_device(dmadev); + + return obj; +} +EXPORT_SYMBOL(drm_gem_prime_import_usb); +#endif diff --git a/drivers/gpu/drm/tiny/gm12u320.c b/drivers/gpu/drm/tiny/gm12u320.c index 0b4f4f2af1ef..99e7bd36a220 100644 --- a/drivers/gpu/drm/tiny/gm12u320.c +++ b/drivers/gpu/drm/tiny/gm12u320.c @@ -611,7 +611,7 @@ static const struct drm_driver gm12u320_drm_driver = { .minor = DRIVER_MINOR, .fops = &gm12u320_fops, - DRM_GEM_SHMEM_DRIVER_OPS, + DRM_GEM_SHMEM_DRIVER_OPS_USB, }; static const struct drm_mode_config_funcs gm12u320_mode_config_funcs = { diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index 9269092697d8..2db483b2b199 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -39,7 +39,7 @@ static const struct drm_driver driver = { /* GEM hooks */ .fops = &udl_driver_fops, - DRM_GEM_SHMEM_DRIVER_OPS, + DRM_GEM_SHMEM_DRIVER_OPS_USB, .name = DRIVER_NAME, .desc = DRIVER_DESC, diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 8f07b0516100..253bf71780fd 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -748,6 +748,35 @@ void usb_put_intf(struct usb_interface *intf) } EXPORT_SYMBOL_GPL(usb_put_intf); +/** + * usb_get_dma_device - acquire a reference on the usb device's DMA endpoint + * @udev: usb device + * + * While a USB device cannot perform DMA operations by itself, many USB + * controllers can. A call to usb_get_dma_device() returns the DMA endpoint + * for the given USB device, if any. The returned device structure should be + * released with put_device(). + * + * Returns: A reference to the usb device's DMA endpoint; or NULL if none + * exists. + */ +struct device *usb_get_dma_device(struct usb_device *udev) +{ + struct device *dmadev; + + if (!udev->bus) + return NULL; + + dmadev = get_device(udev->bus->sysdev); + if (!dmadev || !dmadev->dma_mask) { + put_device(dmadev); + return NULL; + } + + return dmadev; +} +EXPORT_SYMBOL_GPL(usb_get_dma_device); + /* USB device locking * * USB devices and interfaces are locked using the semaphore in their diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index 434328d8a0d9..09d12f632cad 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -162,4 +162,17 @@ struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_object *obj); .gem_prime_mmap = drm_gem_prime_mmap, \ .dumb_create = drm_gem_shmem_dumb_create +#ifdef CONFIG_USB +/** + * DRM_GEM_SHMEM_DRIVER_OPS_USB - Default shmem GEM operations for USB devices + * + * This macro provides a shortcut for setting the shmem GEM operations in + * the &drm_driver structure. Drivers for USB-based devices should use this + * macro instead of &DRM_GEM_SHMEM_DRIVER_OPS. + */ +#define DRM_GEM_SHMEM_DRIVER_OPS_USB \ + DRM_GEM_SHMEM_DRIVER_OPS, \ + .gem_prime_import = drm_gem_prime_import_usb +#endif + #endif /* __DRM_GEM_SHMEM_HELPER_H__ */ diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 54f2c58305d2..b42e07edd9e6 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -110,4 +110,9 @@ int drm_prime_sg_to_page_array(struct sg_table *sgt, struct page **pages, int drm_prime_sg_to_dma_addr_array(struct sg_table *sgt, dma_addr_t *addrs, int max_pages); +#ifdef CONFIG_USB +struct drm_gem_object *drm_gem_prime_import_usb(struct drm_device *dev, + struct dma_buf *dma_buf); +#endif + #endif /* __DRM_PRIME_H__ */ diff --git a/include/linux/usb.h b/include/linux/usb.h index 7d72c4e0713c..a9bd698c8839 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -711,6 +711,7 @@ struct usb_device { unsigned use_generic_driver:1; }; #define to_usb_device(d) container_of(d, struct usb_device, dev) +#define dev_is_usb(d) ((d)->bus == &usb_bus_type) static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf) { @@ -746,6 +747,8 @@ extern int usb_lock_device_for_reset(struct usb_device *udev, extern int usb_reset_device(struct usb_device *dev); extern void usb_queue_reset_device(struct usb_interface *dev); +extern struct device *usb_get_dma_device(struct usb_device *udev); + #ifdef CONFIG_ACPI extern int usb_acpi_set_power_state(struct usb_device *hdev, int index, bool enable); -- 2.30.1

4 years, 5 months

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[PATCH 5.11 00/12] 5.11.2-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.11.2 release. There are 12 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat, 27 Feb 2021 09:25:06 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.2-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.11.2-rc1 Sean Christopherson <seanjc(a)google.com> KVM: Use kvm_pfn_t for local PFN variable in hva_to_pfn_remapped() Paolo Bonzini <pbonzini(a)redhat.com> mm: provide a saner PTE walking API for modules Paolo Bonzini <pbonzini(a)redhat.com> KVM: do not assume PTE is writable after follow_pfn Sean Christopherson <seanjc(a)google.com> KVM: x86: Zap the oldest MMU pages, not the newest Thomas Hebb <tommyhebb(a)gmail.com> hwmon: (dell-smm) Add XPS 15 L502X to fan control blacklist Sameer Pujar <spujar(a)nvidia.com> arm64: tegra: Add power-domain for Tegra210 HDA Hui Wang <hui.wang(a)canonical.com> Bluetooth: btusb: Some Qualcomm Bluetooth adapters stop working Rustam Kovhaev <rkovhaev(a)gmail.com> ntfs: check for valid standard information attribute Stefan Ursella <stefan.ursella(a)wolfvision.net> usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable Johan Hovold <johan(a)kernel.org> USB: quirks: sort quirk entries Will McVicker <willmcvicker(a)google.com> HID: make arrays usage and value to be the same Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix truncation handling for mod32 dst reg wrt zero ------------- Diffstat: Makefile | 4 ++-- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 + arch/s390/pci/pci_mmio.c | 4 ++-- arch/x86/kvm/mmu/mmu.c | 2 +- drivers/bluetooth/btusb.c | 7 ++++++ drivers/hid/hid-core.c | 6 ++--- drivers/hwmon/dell-smm-hwmon.c | 7 ++++++ drivers/usb/core/quirks.c | 9 ++++--- fs/dax.c | 5 ++-- fs/ntfs/inode.c | 6 +++++ include/linux/mm.h | 6 +++-- kernel/bpf/verifier.c | 10 ++++---- mm/memory.c | 41 ++++++++++++++++++++++++++++---- virt/kvm/kvm_main.c | 17 +++++++++---- 14 files changed, 97 insertions(+), 28 deletions(-)

4 years, 5 months

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[PATCH v2] scsi/sd: Fix Opal support

by Bart Van Assche

The SCSI core has been modified recently such that it only processes PM requests if rpm_status != RPM_ACTIVE. Since some Opal requests are submitted while rpm_status != RPM_ACTIVE, set flag RQF_PM for Opal requests. See also https://bugzilla.kernel.org/show_bug.cgi?id=211227. Fixes: d80210f25ff0 ("sd: add support for TCG OPAL self encrypting disks") Fixes: 271822bbf9fe ("scsi: core: Only process PM requests if rpm_status != RPM_ACTIVE") Reported-by: chriscjsus(a)yahoo.com Tested-by: chriscjsus(a)yahoo.com Cc: chriscjsus(a)yahoo.com Reviewed-by: Christoph Hellwig <hch(a)lst.de> Cc: Jens Axboe <axboe(a)kernel.dk> Cc: Alan Stern <stern(a)rowland.harvard.edu> Cc: stable(a)vger.kernel.org Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> --- Changes compared to v1: - Addressed Christoph's review comments. - Added Cc: stable. --- drivers/scsi/sd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index a3d2d4bc4a3d..6a3a163b0706 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -707,9 +707,9 @@ static int sd_sec_submit(void *data, u16 spsp, u8 secp, void *buffer, put_unaligned_be16(spsp, &cdb[2]); put_unaligned_be32(len, &cdb[6]); - ret = scsi_execute_req(sdev, cdb, - send ? DMA_TO_DEVICE : DMA_FROM_DEVICE, - buffer, len, NULL, SD_TIMEOUT, sdkp->max_retries, NULL); + ret = scsi_execute(sdev, cdb, send ? DMA_TO_DEVICE : DMA_FROM_DEVICE, + buffer, len, NULL, NULL, SD_TIMEOUT, sdkp->max_retries, 0, + RQF_PM, NULL); return ret <= 0 ? ret : -EIO; } #endif /* CONFIG_BLK_SED_OPAL */

4 years, 5 months

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[patch 113/118] x86: fix seq_file iteration for pat/memtype.c

by Andrew Morton

From: NeilBrown <neilb(a)suse.de> Subject: x86: fix seq_file iteration for pat/memtype.c The memtype seq_file iterator allocates a buffer in the ->start and ->next functions and frees it in the ->show function. The preferred handling for such resources is to free them in the subsequent ->next or ->stop function call. Since Commit 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code and interface") there is no guarantee that ->show will be called after ->next, so this function can now leak memory. So move the freeing of the buffer to ->next and ->stop. Link: https://lkml.kernel.org/r/161248539022.21478.13874455485854739066.stgit@nob… Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code and interface") Signed-off-by: NeilBrown <neilb(a)suse.de> Cc: Xin Long <lucien.xin(a)gmail.com> Cc: Alexander Viro <viro(a)zeniv.linux.org.uk> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Jonathan Corbet <corbet(a)lwn.net> Cc: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Cc: Neil Horman <nhorman(a)tuxdriver.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Vlad Yasevich <vyasevich(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- arch/x86/mm/pat/memtype.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/x86/mm/pat/memtype.c~x86-fix-seq_file-iteration-for-pat-memtypec +++ a/arch/x86/mm/pat/memtype.c @@ -1164,12 +1164,14 @@ static void *memtype_seq_start(struct se static void *memtype_seq_next(struct seq_file *seq, void *v, loff_t *pos) { + kfree(v); ++*pos; return memtype_get_idx(*pos); } static void memtype_seq_stop(struct seq_file *seq, void *v) { + kfree(v); } static int memtype_seq_show(struct seq_file *seq, void *v) @@ -1181,8 +1183,6 @@ static int memtype_seq_show(struct seq_f entry_print->end, cattr_name(entry_print->type)); - kfree(entry_print); - return 0; } _

4 years, 5 months

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