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stable-rc/queue/4.4 build: 189 builds: 0 failed, 189 passed, 13 warnings (v4.4.261-13-gad7525f933b94)

by kernelci.org bot

stable-rc/queue/4.4 build: 189 builds: 0 failed, 189 passed, 13 warnings (v4.4.261-13-gad7525f933b94) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.4/kernel/v4.4.261-13-… Tree: stable-rc Branch: queue/4.4 Git Describe: v4.4.261-13-gad7525f933b94 Git Commit: ad7525f933b940e509ce928be20635f09cb25ee1 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning x86_64: Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (x86_64, 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 (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- bcm_defconfig (arm, 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, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_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 -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, 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-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, 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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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

FAILED: patch "[PATCH] gpiolib: acpi: Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 62d5247d239d4b48762192a251c647d7c997616a Mon Sep 17 00:00:00 2001 From: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Date: Thu, 25 Feb 2021 18:33:18 +0200 Subject: [PATCH] gpiolib: acpi: Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk On some systems the ACPI tables has wrong pin number and instead of having a relative one it provides an absolute one in the global GPIO number space. Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk to cope with such cases. Fixes: ba8c90c61847 ("gpio: pca953x: Override IRQ for one of the expanders on Galileo Gen 2") Depends-on: 0ea683931adb ("gpio: dwapb: Convert driver to using the GPIO-lib-based IRQ-chip") Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg(a)linux.intel.com> Acked-by: Linus Walleij <linus.walleij(a)linaro.org> diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 86efa2d9bf7f..0fa0127d50ec 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -677,6 +677,7 @@ static int acpi_populate_gpio_lookup(struct acpi_resource *ares, void *data) if (!lookup->desc) { const struct acpi_resource_gpio *agpio = &ares->data.gpio; bool gpioint = agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT; + struct gpio_desc *desc; u16 pin_index; if (lookup->info.quirks & ACPI_GPIO_QUIRK_ONLY_GPIOIO && gpioint) @@ -689,8 +690,12 @@ static int acpi_populate_gpio_lookup(struct acpi_resource *ares, void *data) if (pin_index >= agpio->pin_table_length) return 1; - lookup->desc = acpi_get_gpiod(agpio->resource_source.string_ptr, + if (lookup->info.quirks & ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER) + desc = gpio_to_desc(agpio->pin_table[pin_index]); + else + desc = acpi_get_gpiod(agpio->resource_source.string_ptr, agpio->pin_table[pin_index]); + lookup->desc = desc; lookup->info.pin_config = agpio->pin_config; lookup->info.debounce = agpio->debounce_timeout; lookup->info.gpioint = gpioint; diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index ef49307611d2..c73b25bc9213 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -674,6 +674,8 @@ struct acpi_gpio_mapping { * get GpioIo type explicitly, this quirk may be used. */ #define ACPI_GPIO_QUIRK_ONLY_GPIOIO BIT(1) +/* Use given pin as an absolute GPIO number in the system */ +#define ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER BIT(2) unsigned int quirks; };

4 years, 5 months

3
5
0 0

[PATCH] ALSA: dice: fix null pointer dereference when node is disconnected

by Takashi Sakamoto

When node is removed from IEEE 1394 bus, any transaction fails to the node. In the case, ALSA dice driver doesn't stop isochronous contexts even if they are running. As a result, null pointer dereference occurs in callback from the running context. This commit fixes the bug to release isochronous contexts always. Cc: <stable(a)vger.kernel.org> # v5.4 or later Fixes: e9f21129b8d8 ("ALSA: dice: support AMDTP domain") Signed-off-by: Takashi Sakamoto <o-takashi(a)sakamocchi.jp> --- sound/firewire/dice/dice-stream.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index 8e0c0380b4c4..1a14c083e8ce 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -493,11 +493,10 @@ void snd_dice_stream_stop_duplex(struct snd_dice *dice) struct reg_params tx_params, rx_params; if (dice->substreams_counter == 0) { - if (get_register_params(dice, &tx_params, &rx_params) >= 0) { - amdtp_domain_stop(&dice->domain); + if (get_register_params(dice, &tx_params, &rx_params) >= 0) finish_session(dice, &tx_params, &rx_params); - } + amdtp_domain_stop(&dice->domain); release_resources(dice); } } -- 2.27.0

4 years, 5 months

2
1
0 0

[PATCH] ALSA: hda: generic: Fix the micmute led init state

by Hui Wang

Recently we found the micmute led init state is not correct after freshly installing the ubuntu linux on a Lenovo AIO machine. The internal mic is not muted, but the micmute led is on and led mode is 'follow mute'. If we mute internal mic, the led is keeping on, then unmute the internal mic, the led is off. And from then on, the micmute led will work correctly. So the micmute led init state is not correct. The led is controlled by codec gpio (ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), in the patch_realtek, the gpio data is set to 0x4 initially and the led is on with this data. In the hda_generic, the led_value is set to 0 initially, suppose users set the 'capture switch' to on from user space and the micmute led should change to be off with this operation, but the check "if (val == spec->micmute_led.led_value)" in the call_micmute_led_update() will skip the led setting. To guarantee the led state will be set by the 1st time of changing "Capture Switch", set -1 to the init led_value. Cc: <stable(a)vger.kernel.org> Signed-off-by: Hui Wang <hui.wang(a)canonical.com> --- sound/pci/hda/hda_generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 8b7c5508f368..f5cba7afd1c6 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -4065,7 +4065,7 @@ static int add_micmute_led_hook(struct hda_codec *codec) spec->micmute_led.led_mode = MICMUTE_LED_FOLLOW_MUTE; spec->micmute_led.capture = 0; - spec->micmute_led.led_value = 0; + spec->micmute_led.led_value = -1; spec->micmute_led.old_hook = spec->cap_sync_hook; spec->cap_sync_hook = update_micmute_led; if (!snd_hda_gen_add_kctl(spec, NULL, &micmute_led_mode_ctl)) -- 2.25.1

4 years, 5 months

2
1
0 0

FAILED: patch "[PATCH] net: hns3: fix error mask definition of flow director" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ae85ddda0f1b341b2d25f5a5e0eff1d42b6ef3df Mon Sep 17 00:00:00 2001 From: Jian Shen <shenjian15(a)huawei.com> Date: Sat, 27 Feb 2021 15:24:51 +0800 Subject: [PATCH] net: hns3: fix error mask definition of flow director Currently, some bit filed definitions of flow director TCAM configuration command are incorrect. Since the wrong MSB is always 0, and these fields are assgined in order, so it still works. Fix it by redefine them. Fixes: 117328680288 ("net: hns3: Add input key and action config support for flow director") Signed-off-by: Jian Shen <shenjian15(a)huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong(a)huawei.com> Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index ff52a65b4cff..057dda735492 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -1053,16 +1053,16 @@ struct hclge_fd_tcam_config_3_cmd { #define HCLGE_FD_AD_DROP_B 0 #define HCLGE_FD_AD_DIRECT_QID_B 1 #define HCLGE_FD_AD_QID_S 2 -#define HCLGE_FD_AD_QID_M GENMASK(12, 2) +#define HCLGE_FD_AD_QID_M GENMASK(11, 2) #define HCLGE_FD_AD_USE_COUNTER_B 12 #define HCLGE_FD_AD_COUNTER_NUM_S 13 #define HCLGE_FD_AD_COUNTER_NUM_M GENMASK(20, 13) #define HCLGE_FD_AD_NXT_STEP_B 20 #define HCLGE_FD_AD_NXT_KEY_S 21 -#define HCLGE_FD_AD_NXT_KEY_M GENMASK(26, 21) +#define HCLGE_FD_AD_NXT_KEY_M GENMASK(25, 21) #define HCLGE_FD_AD_WR_RULE_ID_B 0 #define HCLGE_FD_AD_RULE_ID_S 1 -#define HCLGE_FD_AD_RULE_ID_M GENMASK(13, 1) +#define HCLGE_FD_AD_RULE_ID_M GENMASK(12, 1) #define HCLGE_FD_AD_TC_OVRD_B 16 #define HCLGE_FD_AD_TC_SIZE_S 17 #define HCLGE_FD_AD_TC_SIZE_M GENMASK(20, 17)

4 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] net: hns3: fix error mask definition of flow director" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ae85ddda0f1b341b2d25f5a5e0eff1d42b6ef3df Mon Sep 17 00:00:00 2001 From: Jian Shen <shenjian15(a)huawei.com> Date: Sat, 27 Feb 2021 15:24:51 +0800 Subject: [PATCH] net: hns3: fix error mask definition of flow director Currently, some bit filed definitions of flow director TCAM configuration command are incorrect. Since the wrong MSB is always 0, and these fields are assgined in order, so it still works. Fix it by redefine them. Fixes: 117328680288 ("net: hns3: Add input key and action config support for flow director") Signed-off-by: Jian Shen <shenjian15(a)huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong(a)huawei.com> Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index ff52a65b4cff..057dda735492 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -1053,16 +1053,16 @@ struct hclge_fd_tcam_config_3_cmd { #define HCLGE_FD_AD_DROP_B 0 #define HCLGE_FD_AD_DIRECT_QID_B 1 #define HCLGE_FD_AD_QID_S 2 -#define HCLGE_FD_AD_QID_M GENMASK(12, 2) +#define HCLGE_FD_AD_QID_M GENMASK(11, 2) #define HCLGE_FD_AD_USE_COUNTER_B 12 #define HCLGE_FD_AD_COUNTER_NUM_S 13 #define HCLGE_FD_AD_COUNTER_NUM_M GENMASK(20, 13) #define HCLGE_FD_AD_NXT_STEP_B 20 #define HCLGE_FD_AD_NXT_KEY_S 21 -#define HCLGE_FD_AD_NXT_KEY_M GENMASK(26, 21) +#define HCLGE_FD_AD_NXT_KEY_M GENMASK(25, 21) #define HCLGE_FD_AD_WR_RULE_ID_B 0 #define HCLGE_FD_AD_RULE_ID_S 1 -#define HCLGE_FD_AD_RULE_ID_M GENMASK(13, 1) +#define HCLGE_FD_AD_RULE_ID_M GENMASK(12, 1) #define HCLGE_FD_AD_TC_OVRD_B 16 #define HCLGE_FD_AD_TC_SIZE_S 17 #define HCLGE_FD_AD_TC_SIZE_M GENMASK(20, 17)

4 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] MIPS: kernel: Reserve exception base early to prevent" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> Date: Mon, 8 Mar 2021 10:24:47 +0100 Subject: [PATCH] MIPS: kernel: Reserve exception base early to prevent corruption BMIPS is one of the few platforms that do change the exception base. After commit 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") we started seeing BMIPS boards fail to boot with the built-in FDT being corrupted. Before the cited commit, early allocations would be in the [kernel_end, RAM_END] range, but after commit they would be within [RAM_START + PAGE_SIZE, RAM_END]. The custom exception base handler that is installed by bmips_ebase_setup() done for BMIPS5000 CPUs ends-up trampling on the memory region allocated by unflatten_and_copy_device_tree() thus corrupting the FDT used by the kernel. To fix this, we need to perform an early reservation of the custom exception space. Additional we reserve the first 4k (1k for R3k) for either normal exception vector space (legacy CPUs) or special vectors like cache exceptions. Huge thanks to Serge for analysing and proposing a solution to this issue. Fixes: 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") Reported-by: Kamal Dasu <kdasu.kdev(a)gmail.com> Debugged-by: Serge Semin <Sergey.Semin(a)baikalelectronics.ru> Acked-by: Mike Rapoport <rppt(a)linux.ibm.com> Tested-by: Florian Fainelli <f.fainelli(a)gmail.com> Reviewed-by: Serge Semin <fancer.lancer(a)gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h index 6aa8f126a43d..b710e76c9c65 100644 --- a/arch/mips/include/asm/traps.h +++ b/arch/mips/include/asm/traps.h @@ -24,8 +24,11 @@ extern void (*board_ebase_setup)(void); extern void (*board_cache_error_setup)(void); extern int register_nmi_notifier(struct notifier_block *nb); +extern void reserve_exception_space(phys_addr_t addr, unsigned long size); extern char except_vec_nmi[]; +#define VECTORSPACING 0x100 /* for EI/VI mode */ + #define nmi_notifier(fn, pri) \ ({ \ static struct notifier_block fn##_nb = { \ diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 9a89637b4ecf..b71892064f27 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -26,6 +26,7 @@ #include <asm/elf.h> #include <asm/pgtable-bits.h> #include <asm/spram.h> +#include <asm/traps.h> #include <linux/uaccess.h> #include "fpu-probe.h" @@ -1628,6 +1629,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) c->cputype = CPU_BMIPS3300; __cpu_name[cpu] = "Broadcom BMIPS3300"; set_elf_platform(cpu, "bmips3300"); + reserve_exception_space(0x400, VECTORSPACING * 64); break; case PRID_IMP_BMIPS43XX: { int rev = c->processor_id & PRID_REV_MASK; @@ -1638,6 +1640,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS4380"; set_elf_platform(cpu, "bmips4380"); c->options |= MIPS_CPU_RIXI; + reserve_exception_space(0x400, VECTORSPACING * 64); } else { c->cputype = CPU_BMIPS4350; __cpu_name[cpu] = "Broadcom BMIPS4350"; @@ -1654,6 +1657,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS5000"; set_elf_platform(cpu, "bmips5000"); c->options |= MIPS_CPU_ULRI | MIPS_CPU_RIXI; + reserve_exception_space(0x1000, VECTORSPACING * 64); break; } } @@ -2133,6 +2137,8 @@ void cpu_probe(void) if (cpu == 0) __ua_limit = ~((1ull << cpu_vmbits) - 1); #endif + + reserve_exception_space(0, 0x1000); } void cpu_report(void) diff --git a/arch/mips/kernel/cpu-r3k-probe.c b/arch/mips/kernel/cpu-r3k-probe.c index abdbbe8c5a43..af654771918c 100644 --- a/arch/mips/kernel/cpu-r3k-probe.c +++ b/arch/mips/kernel/cpu-r3k-probe.c @@ -21,6 +21,7 @@ #include <asm/fpu.h> #include <asm/mipsregs.h> #include <asm/elf.h> +#include <asm/traps.h> #include "fpu-probe.h" @@ -158,6 +159,8 @@ void cpu_probe(void) cpu_set_fpu_opts(c); else cpu_set_nofpu_opts(c); + + reserve_exception_space(0, 0x400); } void cpu_report(void) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index e0352958e2f7..808b8b61ded1 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2009,13 +2009,16 @@ void __noreturn nmi_exception_handler(struct pt_regs *regs) nmi_exit(); } -#define VECTORSPACING 0x100 /* for EI/VI mode */ - unsigned long ebase; EXPORT_SYMBOL_GPL(ebase); unsigned long exception_handlers[32]; unsigned long vi_handlers[64]; +void reserve_exception_space(phys_addr_t addr, unsigned long size) +{ + memblock_reserve(addr, size); +} + void __init *set_except_vector(int n, void *addr) { unsigned long handler = (unsigned long) addr; @@ -2367,10 +2370,7 @@ void __init trap_init(void) if (!cpu_has_mips_r2_r6) { ebase = CAC_BASE; - ebase_pa = virt_to_phys((void *)ebase); vec_size = 0x400; - - memblock_reserve(ebase_pa, vec_size); } else { if (cpu_has_veic || cpu_has_vint) vec_size = 0x200 + VECTORSPACING*64;

4 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] MIPS: kernel: Reserve exception base early to prevent" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> Date: Mon, 8 Mar 2021 10:24:47 +0100 Subject: [PATCH] MIPS: kernel: Reserve exception base early to prevent corruption BMIPS is one of the few platforms that do change the exception base. After commit 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") we started seeing BMIPS boards fail to boot with the built-in FDT being corrupted. Before the cited commit, early allocations would be in the [kernel_end, RAM_END] range, but after commit they would be within [RAM_START + PAGE_SIZE, RAM_END]. The custom exception base handler that is installed by bmips_ebase_setup() done for BMIPS5000 CPUs ends-up trampling on the memory region allocated by unflatten_and_copy_device_tree() thus corrupting the FDT used by the kernel. To fix this, we need to perform an early reservation of the custom exception space. Additional we reserve the first 4k (1k for R3k) for either normal exception vector space (legacy CPUs) or special vectors like cache exceptions. Huge thanks to Serge for analysing and proposing a solution to this issue. Fixes: 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") Reported-by: Kamal Dasu <kdasu.kdev(a)gmail.com> Debugged-by: Serge Semin <Sergey.Semin(a)baikalelectronics.ru> Acked-by: Mike Rapoport <rppt(a)linux.ibm.com> Tested-by: Florian Fainelli <f.fainelli(a)gmail.com> Reviewed-by: Serge Semin <fancer.lancer(a)gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h index 6aa8f126a43d..b710e76c9c65 100644 --- a/arch/mips/include/asm/traps.h +++ b/arch/mips/include/asm/traps.h @@ -24,8 +24,11 @@ extern void (*board_ebase_setup)(void); extern void (*board_cache_error_setup)(void); extern int register_nmi_notifier(struct notifier_block *nb); +extern void reserve_exception_space(phys_addr_t addr, unsigned long size); extern char except_vec_nmi[]; +#define VECTORSPACING 0x100 /* for EI/VI mode */ + #define nmi_notifier(fn, pri) \ ({ \ static struct notifier_block fn##_nb = { \ diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 9a89637b4ecf..b71892064f27 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -26,6 +26,7 @@ #include <asm/elf.h> #include <asm/pgtable-bits.h> #include <asm/spram.h> +#include <asm/traps.h> #include <linux/uaccess.h> #include "fpu-probe.h" @@ -1628,6 +1629,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) c->cputype = CPU_BMIPS3300; __cpu_name[cpu] = "Broadcom BMIPS3300"; set_elf_platform(cpu, "bmips3300"); + reserve_exception_space(0x400, VECTORSPACING * 64); break; case PRID_IMP_BMIPS43XX: { int rev = c->processor_id & PRID_REV_MASK; @@ -1638,6 +1640,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS4380"; set_elf_platform(cpu, "bmips4380"); c->options |= MIPS_CPU_RIXI; + reserve_exception_space(0x400, VECTORSPACING * 64); } else { c->cputype = CPU_BMIPS4350; __cpu_name[cpu] = "Broadcom BMIPS4350"; @@ -1654,6 +1657,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS5000"; set_elf_platform(cpu, "bmips5000"); c->options |= MIPS_CPU_ULRI | MIPS_CPU_RIXI; + reserve_exception_space(0x1000, VECTORSPACING * 64); break; } } @@ -2133,6 +2137,8 @@ void cpu_probe(void) if (cpu == 0) __ua_limit = ~((1ull << cpu_vmbits) - 1); #endif + + reserve_exception_space(0, 0x1000); } void cpu_report(void) diff --git a/arch/mips/kernel/cpu-r3k-probe.c b/arch/mips/kernel/cpu-r3k-probe.c index abdbbe8c5a43..af654771918c 100644 --- a/arch/mips/kernel/cpu-r3k-probe.c +++ b/arch/mips/kernel/cpu-r3k-probe.c @@ -21,6 +21,7 @@ #include <asm/fpu.h> #include <asm/mipsregs.h> #include <asm/elf.h> +#include <asm/traps.h> #include "fpu-probe.h" @@ -158,6 +159,8 @@ void cpu_probe(void) cpu_set_fpu_opts(c); else cpu_set_nofpu_opts(c); + + reserve_exception_space(0, 0x400); } void cpu_report(void) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index e0352958e2f7..808b8b61ded1 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2009,13 +2009,16 @@ void __noreturn nmi_exception_handler(struct pt_regs *regs) nmi_exit(); } -#define VECTORSPACING 0x100 /* for EI/VI mode */ - unsigned long ebase; EXPORT_SYMBOL_GPL(ebase); unsigned long exception_handlers[32]; unsigned long vi_handlers[64]; +void reserve_exception_space(phys_addr_t addr, unsigned long size) +{ + memblock_reserve(addr, size); +} + void __init *set_except_vector(int n, void *addr) { unsigned long handler = (unsigned long) addr; @@ -2367,10 +2370,7 @@ void __init trap_init(void) if (!cpu_has_mips_r2_r6) { ebase = CAC_BASE; - ebase_pa = virt_to_phys((void *)ebase); vec_size = 0x400; - - memblock_reserve(ebase_pa, vec_size); } else { if (cpu_has_veic || cpu_has_vint) vec_size = 0x200 + VECTORSPACING*64;

4 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] MIPS: kernel: Reserve exception base early to prevent" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> Date: Mon, 8 Mar 2021 10:24:47 +0100 Subject: [PATCH] MIPS: kernel: Reserve exception base early to prevent corruption BMIPS is one of the few platforms that do change the exception base. After commit 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") we started seeing BMIPS boards fail to boot with the built-in FDT being corrupted. Before the cited commit, early allocations would be in the [kernel_end, RAM_END] range, but after commit they would be within [RAM_START + PAGE_SIZE, RAM_END]. The custom exception base handler that is installed by bmips_ebase_setup() done for BMIPS5000 CPUs ends-up trampling on the memory region allocated by unflatten_and_copy_device_tree() thus corrupting the FDT used by the kernel. To fix this, we need to perform an early reservation of the custom exception space. Additional we reserve the first 4k (1k for R3k) for either normal exception vector space (legacy CPUs) or special vectors like cache exceptions. Huge thanks to Serge for analysing and proposing a solution to this issue. Fixes: 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") Reported-by: Kamal Dasu <kdasu.kdev(a)gmail.com> Debugged-by: Serge Semin <Sergey.Semin(a)baikalelectronics.ru> Acked-by: Mike Rapoport <rppt(a)linux.ibm.com> Tested-by: Florian Fainelli <f.fainelli(a)gmail.com> Reviewed-by: Serge Semin <fancer.lancer(a)gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h index 6aa8f126a43d..b710e76c9c65 100644 --- a/arch/mips/include/asm/traps.h +++ b/arch/mips/include/asm/traps.h @@ -24,8 +24,11 @@ extern void (*board_ebase_setup)(void); extern void (*board_cache_error_setup)(void); extern int register_nmi_notifier(struct notifier_block *nb); +extern void reserve_exception_space(phys_addr_t addr, unsigned long size); extern char except_vec_nmi[]; +#define VECTORSPACING 0x100 /* for EI/VI mode */ + #define nmi_notifier(fn, pri) \ ({ \ static struct notifier_block fn##_nb = { \ diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 9a89637b4ecf..b71892064f27 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -26,6 +26,7 @@ #include <asm/elf.h> #include <asm/pgtable-bits.h> #include <asm/spram.h> +#include <asm/traps.h> #include <linux/uaccess.h> #include "fpu-probe.h" @@ -1628,6 +1629,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) c->cputype = CPU_BMIPS3300; __cpu_name[cpu] = "Broadcom BMIPS3300"; set_elf_platform(cpu, "bmips3300"); + reserve_exception_space(0x400, VECTORSPACING * 64); break; case PRID_IMP_BMIPS43XX: { int rev = c->processor_id & PRID_REV_MASK; @@ -1638,6 +1640,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS4380"; set_elf_platform(cpu, "bmips4380"); c->options |= MIPS_CPU_RIXI; + reserve_exception_space(0x400, VECTORSPACING * 64); } else { c->cputype = CPU_BMIPS4350; __cpu_name[cpu] = "Broadcom BMIPS4350"; @@ -1654,6 +1657,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS5000"; set_elf_platform(cpu, "bmips5000"); c->options |= MIPS_CPU_ULRI | MIPS_CPU_RIXI; + reserve_exception_space(0x1000, VECTORSPACING * 64); break; } } @@ -2133,6 +2137,8 @@ void cpu_probe(void) if (cpu == 0) __ua_limit = ~((1ull << cpu_vmbits) - 1); #endif + + reserve_exception_space(0, 0x1000); } void cpu_report(void) diff --git a/arch/mips/kernel/cpu-r3k-probe.c b/arch/mips/kernel/cpu-r3k-probe.c index abdbbe8c5a43..af654771918c 100644 --- a/arch/mips/kernel/cpu-r3k-probe.c +++ b/arch/mips/kernel/cpu-r3k-probe.c @@ -21,6 +21,7 @@ #include <asm/fpu.h> #include <asm/mipsregs.h> #include <asm/elf.h> +#include <asm/traps.h> #include "fpu-probe.h" @@ -158,6 +159,8 @@ void cpu_probe(void) cpu_set_fpu_opts(c); else cpu_set_nofpu_opts(c); + + reserve_exception_space(0, 0x400); } void cpu_report(void) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index e0352958e2f7..808b8b61ded1 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2009,13 +2009,16 @@ void __noreturn nmi_exception_handler(struct pt_regs *regs) nmi_exit(); } -#define VECTORSPACING 0x100 /* for EI/VI mode */ - unsigned long ebase; EXPORT_SYMBOL_GPL(ebase); unsigned long exception_handlers[32]; unsigned long vi_handlers[64]; +void reserve_exception_space(phys_addr_t addr, unsigned long size) +{ + memblock_reserve(addr, size); +} + void __init *set_except_vector(int n, void *addr) { unsigned long handler = (unsigned long) addr; @@ -2367,10 +2370,7 @@ void __init trap_init(void) if (!cpu_has_mips_r2_r6) { ebase = CAC_BASE; - ebase_pa = virt_to_phys((void *)ebase); vec_size = 0x400; - - memblock_reserve(ebase_pa, vec_size); } else { if (cpu_has_veic || cpu_has_vint) vec_size = 0x200 + VECTORSPACING*64;

4 years, 5 months

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FAILED: patch "[PATCH] MIPS: kernel: Reserve exception base early to prevent" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> Date: Mon, 8 Mar 2021 10:24:47 +0100 Subject: [PATCH] MIPS: kernel: Reserve exception base early to prevent corruption BMIPS is one of the few platforms that do change the exception base. After commit 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") we started seeing BMIPS boards fail to boot with the built-in FDT being corrupted. Before the cited commit, early allocations would be in the [kernel_end, RAM_END] range, but after commit they would be within [RAM_START + PAGE_SIZE, RAM_END]. The custom exception base handler that is installed by bmips_ebase_setup() done for BMIPS5000 CPUs ends-up trampling on the memory region allocated by unflatten_and_copy_device_tree() thus corrupting the FDT used by the kernel. To fix this, we need to perform an early reservation of the custom exception space. Additional we reserve the first 4k (1k for R3k) for either normal exception vector space (legacy CPUs) or special vectors like cache exceptions. Huge thanks to Serge for analysing and proposing a solution to this issue. Fixes: 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") Reported-by: Kamal Dasu <kdasu.kdev(a)gmail.com> Debugged-by: Serge Semin <Sergey.Semin(a)baikalelectronics.ru> Acked-by: Mike Rapoport <rppt(a)linux.ibm.com> Tested-by: Florian Fainelli <f.fainelli(a)gmail.com> Reviewed-by: Serge Semin <fancer.lancer(a)gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h index 6aa8f126a43d..b710e76c9c65 100644 --- a/arch/mips/include/asm/traps.h +++ b/arch/mips/include/asm/traps.h @@ -24,8 +24,11 @@ extern void (*board_ebase_setup)(void); extern void (*board_cache_error_setup)(void); extern int register_nmi_notifier(struct notifier_block *nb); +extern void reserve_exception_space(phys_addr_t addr, unsigned long size); extern char except_vec_nmi[]; +#define VECTORSPACING 0x100 /* for EI/VI mode */ + #define nmi_notifier(fn, pri) \ ({ \ static struct notifier_block fn##_nb = { \ diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 9a89637b4ecf..b71892064f27 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -26,6 +26,7 @@ #include <asm/elf.h> #include <asm/pgtable-bits.h> #include <asm/spram.h> +#include <asm/traps.h> #include <linux/uaccess.h> #include "fpu-probe.h" @@ -1628,6 +1629,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) c->cputype = CPU_BMIPS3300; __cpu_name[cpu] = "Broadcom BMIPS3300"; set_elf_platform(cpu, "bmips3300"); + reserve_exception_space(0x400, VECTORSPACING * 64); break; case PRID_IMP_BMIPS43XX: { int rev = c->processor_id & PRID_REV_MASK; @@ -1638,6 +1640,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS4380"; set_elf_platform(cpu, "bmips4380"); c->options |= MIPS_CPU_RIXI; + reserve_exception_space(0x400, VECTORSPACING * 64); } else { c->cputype = CPU_BMIPS4350; __cpu_name[cpu] = "Broadcom BMIPS4350"; @@ -1654,6 +1657,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) __cpu_name[cpu] = "Broadcom BMIPS5000"; set_elf_platform(cpu, "bmips5000"); c->options |= MIPS_CPU_ULRI | MIPS_CPU_RIXI; + reserve_exception_space(0x1000, VECTORSPACING * 64); break; } } @@ -2133,6 +2137,8 @@ void cpu_probe(void) if (cpu == 0) __ua_limit = ~((1ull << cpu_vmbits) - 1); #endif + + reserve_exception_space(0, 0x1000); } void cpu_report(void) diff --git a/arch/mips/kernel/cpu-r3k-probe.c b/arch/mips/kernel/cpu-r3k-probe.c index abdbbe8c5a43..af654771918c 100644 --- a/arch/mips/kernel/cpu-r3k-probe.c +++ b/arch/mips/kernel/cpu-r3k-probe.c @@ -21,6 +21,7 @@ #include <asm/fpu.h> #include <asm/mipsregs.h> #include <asm/elf.h> +#include <asm/traps.h> #include "fpu-probe.h" @@ -158,6 +159,8 @@ void cpu_probe(void) cpu_set_fpu_opts(c); else cpu_set_nofpu_opts(c); + + reserve_exception_space(0, 0x400); } void cpu_report(void) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index e0352958e2f7..808b8b61ded1 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2009,13 +2009,16 @@ void __noreturn nmi_exception_handler(struct pt_regs *regs) nmi_exit(); } -#define VECTORSPACING 0x100 /* for EI/VI mode */ - unsigned long ebase; EXPORT_SYMBOL_GPL(ebase); unsigned long exception_handlers[32]; unsigned long vi_handlers[64]; +void reserve_exception_space(phys_addr_t addr, unsigned long size) +{ + memblock_reserve(addr, size); +} + void __init *set_except_vector(int n, void *addr) { unsigned long handler = (unsigned long) addr; @@ -2367,10 +2370,7 @@ void __init trap_init(void) if (!cpu_has_mips_r2_r6) { ebase = CAC_BASE; - ebase_pa = virt_to_phys((void *)ebase); vec_size = 0x400; - - memblock_reserve(ebase_pa, vec_size); } else { if (cpu_has_veic || cpu_has_vint) vec_size = 0x200 + VECTORSPACING*64;

4 years, 5 months

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