January 2022 - Linux-stable-mirror

stable-rc/queue/4.14 build: 193 builds: 3 failed, 190 passed, 2 errors, 32 warnings (v4.14.263-3-ga2d9e2bae197e)

by kernelci.org bot

stable-rc/queue/4.14 build: 193 builds: 3 failed, 190 passed, 2 errors, 32 warnings (v4.14.263-3-ga2d9e2bae197e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.263-3… Tree: stable-rc Branch: queue/4.14 Git Describe: v4.14.263-3-ga2d9e2bae197e Git Commit: a2d9e2bae197ed692ffe411bcc08d9e3b22b95c0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arm: rpc_defconfig: (gcc-10) FAIL mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: arm: mini2440_defconfig (gcc-10): 1 warning omap1_defconfig (gcc-10): 1 warning rpc_defconfig (gcc-10): 2 errors s3c2410_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: malta_qemu_32r6_defconfig (gcc-10): 1 warning mtx1_defconfig (gcc-10): 3 warnings x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 4 warnings x86_64_defconfig (gcc-10): 4 warnings x86_64_defconfig+x86-chromebook (gcc-10): 4 warnings Errors summary: 1 arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3 1 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’ Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 drivers/tty/serial/samsung.c:1794:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element 1 {standard input}:30: Warning: macro instruction expanded into multiple instructions 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:30: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1794:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’ -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1794:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/queue/4.4 build: 169 builds: 5 failed, 164 passed, 6 errors, 33 warnings (v4.4.300-1-gf72eb9d3ea7d)

by kernelci.org bot

stable-rc/queue/4.4 build: 169 builds: 5 failed, 164 passed, 6 errors, 33 warnings (v4.4.300-1-gf72eb9d3ea7d) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.4/kernel/v4.4.300-1-g… Tree: stable-rc Branch: queue/4.4 Git Describe: v4.4.300-1-gf72eb9d3ea7d Git Commit: f72eb9d3ea7de2add4527dcc2bc51fc9715f15fd Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arm: rpc_defconfig: (gcc-10) FAIL mips: fuloong2e_defconfig: (gcc-10) FAIL ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL lemote2f_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: defconfig (gcc-10): 1 warning arm: clps711x_defconfig (gcc-10): 1 warning lpc32xx_defconfig (gcc-10): 1 warning mini2440_defconfig (gcc-10): 1 warning mxs_defconfig (gcc-10): 1 warning omap1_defconfig (gcc-10): 1 warning rpc_defconfig (gcc-10): 2 errors s3c2410_defconfig (gcc-10): 1 warning s3c6400_defconfig (gcc-10): 2 warnings i386: i386_defconfig (gcc-10): 2 warnings mips: fuloong2e_defconfig (gcc-10): 2 errors lemote2f_defconfig (gcc-10): 2 errors mtx1_defconfig (gcc-10): 3 warnings x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 3 warnings x86_64_defconfig (gcc-10): 6 warnings x86_64_defconfig+x86-chromebook (gcc-10): 6 warnings Errors summary: 4 cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ 1 arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3 1 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’ Warnings summary: 7 arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 4 arch/x86/entry/entry_64.S:487: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 4 arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' 3 ld: warning: creating DT_TEXTREL in a PIE 3 drivers/tty/serial/samsung.c:1780:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 1 drivers/net/ethernet/apm/xgene/xgene_enet_main.c:32:36: warning: array ‘xgene_enet_acpi_match’ assumed to have one element 1 drivers/mmc/host/sdhci-s3c.c:429:34: warning: array ‘sdhci_s3c_dt_match’ assumed to have one element 1 drivers/gpio/gpio-omap.c:1161:34: warning: array ‘omap_gpio_match’ assumed to have one element 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-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:487: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' -------------------------------------------------------------------------------- allnoconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-10) — 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-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/apm/xgene/xgene_enet_main.c:32:36: warning: array ‘xgene_enet_acpi_match’ assumed to have one element -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — 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-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1780:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — 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-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1161:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’ -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1780:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:429:34: warning: array ‘sdhci_s3c_dt_match’ assumed to have one element drivers/tty/serial/samsung.c:1780:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:487: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' -------------------------------------------------------------------------------- tinyconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:487: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:487: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 11 months

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[PATCH v2 10/17] drm/i915: Disable DRRS on IVB/HSW port != A

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Currently we allow DRRS on IVB PCH ports, but we're missing a few programming steps meaning it is guaranteed to not work. And on HSW DRRS is not supported on anything but port A ever as only transcoder EDP has the M2/N2 registers (though I'm not sure if HSW ever has eDP on any other port). Starting from BDW all transcoders have the dynamically reprogrammable M/N registers so DRRS could work on any port. Stop initializing DRRS on ports where it cannot possibly work. Cc: stable(a)vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/display/intel_drrs.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c index 53f014b4436b..9f673255578e 100644 --- a/drivers/gpu/drm/i915/display/intel_drrs.c +++ b/drivers/gpu/drm/i915/display/intel_drrs.c @@ -413,6 +413,7 @@ intel_drrs_init(struct intel_connector *connector, struct drm_display_mode *fixed_mode) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct intel_encoder *encoder = connector->encoder; struct drm_display_mode *downclock_mode = NULL; INIT_DELAYED_WORK(&dev_priv->drrs.work, intel_drrs_downclock_work); @@ -424,6 +425,13 @@ intel_drrs_init(struct intel_connector *connector, return NULL; } + if ((DISPLAY_VER(dev_priv) < 8 && !HAS_GMCH(dev_priv)) && + encoder->port != PORT_A) { + drm_dbg_kms(&dev_priv->drm, + "DRRS only supported on eDP port A\n"); + return NULL; + } + if (dev_priv->vbt.drrs_type != SEAMLESS_DRRS_SUPPORT) { drm_dbg_kms(&dev_priv->drm, "VBT doesn't support DRRS\n"); return NULL; -- 2.34.1

2 years, 11 months

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[git:media_tree/master] media: davinci: vpif: fix unbalanced runtime PM get

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: davinci: vpif: fix unbalanced runtime PM get Author: Johan Hovold <johan(a)kernel.org> Date: Wed Dec 22 15:20:22 2021 +0100 Make sure to balance the runtime PM usage counter on driver unbind. Fixes: 407ccc65bfd2 ("[media] davinci: vpif: add pm_runtime support") Cc: stable(a)vger.kernel.org # 3.9 Cc: Lad, Prabhakar <prabhakar.csengg(a)gmail.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Reviewed-by: Lad Prabhakar <prabhakar.csengg(a)gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)kernel.org> drivers/media/platform/davinci/vpif.c | 1 + 1 file changed, 1 insertion(+) --- diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c index 5a89d885d0e3..9752a5ec36f7 100644 --- a/drivers/media/platform/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -495,6 +495,7 @@ static int vpif_probe(struct platform_device *pdev) static int vpif_remove(struct platform_device *pdev) { + pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); return 0; }

2 years, 11 months

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[git:media_tree/master] media: davinci: vpif: fix unbalanced runtime PM enable

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: davinci: vpif: fix unbalanced runtime PM enable Author: Johan Hovold <johan(a)kernel.org> Date: Wed Dec 22 15:20:23 2021 +0100 Make sure to disable runtime PM before returning on probe errors. Fixes: 479f7a118105 ("[media] davinci: vpif: adaptions for DT support") Cc: stable(a)vger.kernel.org Cc: Kevin Hilman <khilman(a)baylibre.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)kernel.org> drivers/media/platform/davinci/vpif.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) --- diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c index 9752a5ec36f7..1f5eacf48580 100644 --- a/drivers/media/platform/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -428,6 +428,7 @@ static int vpif_probe(struct platform_device *pdev) static struct resource *res_irq; struct platform_device *pdev_capture, *pdev_display; struct device_node *endpoint = NULL; + int ret; vpif_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(vpif_base)) @@ -456,8 +457,8 @@ static int vpif_probe(struct platform_device *pdev) res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res_irq) { dev_warn(&pdev->dev, "Missing IRQ resource.\n"); - pm_runtime_put(&pdev->dev); - return -EINVAL; + ret = -EINVAL; + goto err_put_rpm; } pdev_capture = devm_kzalloc(&pdev->dev, sizeof(*pdev_capture), @@ -491,6 +492,12 @@ static int vpif_probe(struct platform_device *pdev) } return 0; + +err_put_rpm: + pm_runtime_put(&pdev->dev); + pm_runtime_disable(&pdev->dev); + + return ret; } static int vpif_remove(struct platform_device *pdev)

2 years, 11 months

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[git:media_tree/master] media: davinci: vpif: fix use-after-free on driver unbind

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: davinci: vpif: fix use-after-free on driver unbind Author: Johan Hovold <johan(a)kernel.org> Date: Wed Dec 22 15:20:24 2021 +0100 The driver allocates and registers two platform device structures during probe, but the devices were never deregistered on driver unbind. This results in a use-after-free on driver unbind as the device structures were allocated using devres and would be freed by driver core when remove() returns. Fix this by adding the missing deregistration calls to the remove() callback and failing probe on registration errors. Note that the platform device structures must be freed using a proper release callback to avoid leaking associated resources like device names. Fixes: 479f7a118105 ("[media] davinci: vpif: adaptions for DT support") Cc: stable(a)vger.kernel.org # 4.12 Cc: Kevin Hilman <khilman(a)baylibre.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Reviewed-by: Lad Prabhakar <prabhakar.csengg(a)gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)kernel.org> drivers/media/platform/davinci/vpif.c | 97 +++++++++++++++++++++++++---------- 1 file changed, 71 insertions(+), 26 deletions(-) --- diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c index 1f5eacf48580..4a260f4ed236 100644 --- a/drivers/media/platform/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -41,6 +41,11 @@ MODULE_ALIAS("platform:" VPIF_DRIVER_NAME); #define VPIF_CH2_MAX_MODES 15 #define VPIF_CH3_MAX_MODES 2 +struct vpif_data { + struct platform_device *capture; + struct platform_device *display; +}; + DEFINE_SPINLOCK(vpif_lock); EXPORT_SYMBOL_GPL(vpif_lock); @@ -423,17 +428,31 @@ int vpif_channel_getfid(u8 channel_id) } EXPORT_SYMBOL(vpif_channel_getfid); +static void vpif_pdev_release(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + + kfree(pdev); +} + static int vpif_probe(struct platform_device *pdev) { static struct resource *res_irq; struct platform_device *pdev_capture, *pdev_display; struct device_node *endpoint = NULL; + struct vpif_data *data; int ret; vpif_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(vpif_base)) return PTR_ERR(vpif_base); + data = kzalloc(sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + platform_set_drvdata(pdev, data); + pm_runtime_enable(&pdev->dev); pm_runtime_get(&pdev->dev); @@ -461,49 +480,75 @@ static int vpif_probe(struct platform_device *pdev) goto err_put_rpm; } - pdev_capture = devm_kzalloc(&pdev->dev, sizeof(*pdev_capture), - GFP_KERNEL); - if (pdev_capture) { - pdev_capture->name = "vpif_capture"; - pdev_capture->id = -1; - pdev_capture->resource = res_irq; - pdev_capture->num_resources = 1; - pdev_capture->dev.dma_mask = pdev->dev.dma_mask; - pdev_capture->dev.coherent_dma_mask = pdev->dev.coherent_dma_mask; - pdev_capture->dev.parent = &pdev->dev; - platform_device_register(pdev_capture); - } else { - dev_warn(&pdev->dev, "Unable to allocate memory for pdev_capture.\n"); + pdev_capture = kzalloc(sizeof(*pdev_capture), GFP_KERNEL); + if (!pdev_capture) { + ret = -ENOMEM; + goto err_put_rpm; } - pdev_display = devm_kzalloc(&pdev->dev, sizeof(*pdev_display), - GFP_KERNEL); - if (pdev_display) { - pdev_display->name = "vpif_display"; - pdev_display->id = -1; - pdev_display->resource = res_irq; - pdev_display->num_resources = 1; - pdev_display->dev.dma_mask = pdev->dev.dma_mask; - pdev_display->dev.coherent_dma_mask = pdev->dev.coherent_dma_mask; - pdev_display->dev.parent = &pdev->dev; - platform_device_register(pdev_display); - } else { - dev_warn(&pdev->dev, "Unable to allocate memory for pdev_display.\n"); + pdev_capture->name = "vpif_capture"; + pdev_capture->id = -1; + pdev_capture->resource = res_irq; + pdev_capture->num_resources = 1; + pdev_capture->dev.dma_mask = pdev->dev.dma_mask; + pdev_capture->dev.coherent_dma_mask = pdev->dev.coherent_dma_mask; + pdev_capture->dev.parent = &pdev->dev; + pdev_capture->dev.release = vpif_pdev_release; + + ret = platform_device_register(pdev_capture); + if (ret) + goto err_put_pdev_capture; + + pdev_display = kzalloc(sizeof(*pdev_display), GFP_KERNEL); + if (!pdev_display) { + ret = -ENOMEM; + goto err_put_pdev_capture; } + pdev_display->name = "vpif_display"; + pdev_display->id = -1; + pdev_display->resource = res_irq; + pdev_display->num_resources = 1; + pdev_display->dev.dma_mask = pdev->dev.dma_mask; + pdev_display->dev.coherent_dma_mask = pdev->dev.coherent_dma_mask; + pdev_display->dev.parent = &pdev->dev; + pdev_display->dev.release = vpif_pdev_release; + + ret = platform_device_register(pdev_display); + if (ret) + goto err_put_pdev_display; + + data->capture = pdev_capture; + data->display = pdev_display; + return 0; +err_put_pdev_display: + platform_device_put(pdev_display); +err_put_pdev_capture: + platform_device_put(pdev_capture); err_put_rpm: pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); + kfree(data); return ret; } static int vpif_remove(struct platform_device *pdev) { + struct vpif_data *data = platform_get_drvdata(pdev); + + if (data->capture) + platform_device_unregister(data->capture); + if (data->display) + platform_device_unregister(data->display); + pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); + + kfree(data); + return 0; }

2 years, 11 months

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[PATCH] drm/vmwgfx: Fix stale file descriptors on failed usercopy

by Zack Rusin

From: Mathias Krause <minipli(a)grsecurity.net> commit a0f90c8815706981c483a652a6aefca51a5e191c upstream. A failing usercopy of the fence_rep object will lead to a stale entry in the file descriptor table as put_unused_fd() won't release it. This enables userland to refer to a dangling 'file' object through that still valid file descriptor, leading to all kinds of use-after-free exploitation scenarios. Fix this by deferring the call to fd_install() until after the usercopy has succeeded. Fixes: c906965dee22 ("drm/vmwgfx: Add export fence to file descriptor support") [mks: backport to v5.16 and older] Signed-off-by: Mathias Krause <minipli(a)grsecurity.net> Signed-off-by: Zack Rusin <zackr(a)vmware.com> Cc: <stable(a)vger.kernel.org> # v5.4+ --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 5 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 33 +++++++++++++------------ drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +- 4 files changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index a833751099b5..38704f2af8b9 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -1115,15 +1115,14 @@ extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, struct vmw_private *dev_priv, struct vmw_fence_obj **p_fence, uint32_t *p_handle); -extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, +extern int vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, struct vmw_fpriv *vmw_fp, int ret, struct drm_vmw_fence_rep __user *user_fence_rep, struct vmw_fence_obj *fence, uint32_t fence_handle, - int32_t out_fence_fd, - struct sync_file *sync_file); + int32_t out_fence_fd); bool vmw_cmd_describe(const void *buf, u32 *size, char const **cmd); /** diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 5f2ffa9de5c8..9144e8f88c81 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -3823,17 +3823,17 @@ int vmw_execbuf_fence_commands(struct drm_file *file_priv, * Also if copying fails, user-space will be unable to signal the fence object * so we wait for it immediately, and then unreference the user-space reference. */ -void +int vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, struct vmw_fpriv *vmw_fp, int ret, struct drm_vmw_fence_rep __user *user_fence_rep, struct vmw_fence_obj *fence, uint32_t fence_handle, - int32_t out_fence_fd, struct sync_file *sync_file) + int32_t out_fence_fd) { struct drm_vmw_fence_rep fence_rep; if (user_fence_rep == NULL) - return; + return 0; memset(&fence_rep, 0, sizeof(fence_rep)); @@ -3861,20 +3861,14 @@ vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, * handle. */ if (unlikely(ret != 0) && (fence_rep.error == 0)) { - if (sync_file) - fput(sync_file->file); - - if (fence_rep.fd != -1) { - put_unused_fd(fence_rep.fd); - fence_rep.fd = -1; - } - ttm_ref_object_base_unref(vmw_fp->tfile, fence_handle, TTM_REF_USAGE); VMW_DEBUG_USER("Fence copy error. Syncing.\n"); (void) vmw_fence_obj_wait(fence, false, false, VMW_FENCE_WAIT_TIMEOUT); } + + return ret ? -EFAULT : 0; } /** @@ -4212,16 +4206,23 @@ int vmw_execbuf_process(struct drm_file *file_priv, (void) vmw_fence_obj_wait(fence, false, false, VMW_FENCE_WAIT_TIMEOUT); + } + } + + ret = vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, + user_fence_rep, fence, handle, out_fence_fd); + + if (sync_file) { + if (ret) { + /* usercopy of fence failed, put the file object */ + fput(sync_file->file); + put_unused_fd(out_fence_fd); } else { /* Link the fence with the FD created earlier */ fd_install(out_fence_fd, sync_file->file); } } - vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, - user_fence_rep, fence, handle, out_fence_fd, - sync_file); - /* Don't unreference when handing fence out */ if (unlikely(out_fence != NULL)) { *out_fence = fence; @@ -4239,7 +4240,7 @@ int vmw_execbuf_process(struct drm_file *file_priv, */ vmw_validation_unref_lists(&val_ctx); - return 0; + return ret; out_unlock_binding: mutex_unlock(&dev_priv->binding_mutex); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c index 9fe12329a4d5..b4d9d7258a54 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -1159,7 +1159,7 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data, } vmw_execbuf_copy_fence_user(dev_priv, vmw_fp, 0, user_fence_rep, fence, - handle, -1, NULL); + handle, -1); vmw_fence_obj_unreference(&fence); return 0; out_no_create: diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 74fa41909213..14e8f665b13b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -2516,7 +2516,7 @@ void vmw_kms_helper_validation_finish(struct vmw_private *dev_priv, if (file_priv) vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, user_fence_rep, fence, - handle, -1, NULL); + handle, -1); if (out_fence) *out_fence = fence; else -- 2.32.0

2 years, 11 months

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[PATCH] ARM: dts: imx23-evk: Remove MX23_PAD_SSP1_DETECT from hog group

by Fabio Estevam

Currently, SD card fails to mount due to the following pinctrl error: [ 11.170000] imx23-pinctrl 80018000.pinctrl: pin SSP1_DETECT already requested by 80018000.pinctrl; cannot claim for 80010000.spi [ 11.180000] imx23-pinctrl 80018000.pinctrl: pin-65 (80010000.spi) status -22 [ 11.190000] imx23-pinctrl 80018000.pinctrl: could not request pin 65 (SSP1_DETECT) from group mmc0-pins-fixup.0 on device 80018000.pinctrl [ 11.200000] mxs-mmc 80010000.spi: Error applying setting, reverse things back Fix it by removing the MX23_PAD_SSP1_DETECT pin from the hog group as it is already been used by the mmc0-pins-fixup pinctrl group. With this change the rootfs can be mounted and the imx23-evk board can boot successfully. Cc: <stable(a)vger.kernel.org> Fixes: bc3875f1a61e ("ARM: dts: mxs: modify mx23/mx28 dts files to use pinctrl headers") Signed-off-by: Fabio Estevam <festevam(a)gmail.com> --- arch/arm/boot/dts/imx23-evk.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts index 8cbaf1c81174..3b609d987d88 100644 --- a/arch/arm/boot/dts/imx23-evk.dts +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -79,7 +79,6 @@ hog_pins_a: hog@0 { MX23_PAD_LCD_RESET__GPIO_1_18 MX23_PAD_PWM3__GPIO_1_29 MX23_PAD_PWM4__GPIO_1_30 - MX23_PAD_SSP1_DETECT__SSP1_DETECT >; fsl,drive-strength = <MXS_DRIVE_4mA>; fsl,voltage = <MXS_VOLTAGE_HIGH>; -- 2.25.1

2 years, 11 months

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Re: [Bug 215540] New: mvebu: no pcie devices detected on turris omnia (5.16.3 regression)

by Thorsten Leemhuis

[TLDR: I'm adding this regression to regzbot, the Linux kernel regression tracking bot; most text you find below is compiled from a few templates paragraphs some of you might have seen already.] Hi, this is your Linux kernel regression tracker speaking. Adding the regression mailing list to the list of recipients, as it should be in the loop for all regressions, as explained here: https://www.kernel.org/doc/html/latest/admin-guide/reporting-issues.html On 28.01.22 00:49, Bjorn Helgaas wrote: > [+cc Thomas, Pali] CCing also Greg and the stable list, as this is a issue in a stable kernel. Anyway: > On Thu, Jan 27, 2022 at 10:52:43PM +0000, bugzilla-daemon(a)bugzilla.kernel.org wrote: >> https://bugzilla.kernel.org/show_bug.cgi?id=215540 >> >> Bug ID: 215540 >> Summary: mvebu: no pcie devices detected on turris omnia >> (5.16.3 regression) >> Product: Drivers >> Version: 2.5 >> Kernel Version: 5.16.3 >> Hardware: ARM >> OS: Linux >> Tree: Mainline >> Status: NEW >> Severity: normal >> Priority: P1 >> Component: PCI >> Assignee: drivers_pci(a)kernel-bugs.osdl.org >> Reporter: jpalus(a)fastmail.com >> Regression: No >> >> After kernel upgrade from 5.16.1 to 5.16.3 Turris Omnia (Armada 385) >> no longer detects pcie devices (wifi/msata). Haven't tried 5.16.2 >> but it doesn't seem to have any relevant changes, while 5.16.3 >> carries a few. To be sure this issue doesn't fall through the cracks unnoticed, I'm adding it to regzbot, my Linux kernel regression tracking bot: #regzbot ^introduced v5.16.1..v5.16.3 #regzbot title mvebu: no pcie devices detected on turris omnia #regzbot from: Jan Palus <jpalus(a)fastmail.com> #regzbot ignore-activity #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=215540 Ciao, Thorsten (wearing his 'Linux kernel regression tracker' hat) P.S.: As a Linux kernel regression tracker I'm getting a lot of reports on my table. I can only look briefly into most of them. Unfortunately therefore I sometimes will get things wrong or miss something important. I hope that's not the case here; if you think it is, don't hesitate to tell me about it in a public reply, that's in everyone's interest. BTW, I have no personal interest in this issue, which is tracked using regzbot, my Linux kernel regression tracking bot (https://linux-regtracking.leemhuis.info/regzbot/). I'm only posting this mail to get things rolling again and hence don't need to be CC on all further activities wrt to this regression. > Here are some of the dmesg diffs between v5.16.1 (good) and v5.16.3 > (bad): > > pci 0000:00:01.0: [11ab:6820] type 01 class 0x060400 > -pci 0000:00:01.0: reg 0x38: [mem 0x00000000-0x000007ff pref] > pci 0000:00:02.0: [11ab:6820] type 01 class 0x060400 > -pci 0000:00:02.0: reg 0x38: [mem 0x00000000-0x000007ff pref] > pci 0000:00:03.0: [11ab:6820] type 01 class 0x060400 > -pci 0000:00:03.0: reg 0x38: [mem 0x00000000-0x000007ff pref] > > That means both kernels *discovered* the devices, but v5.16.3 couldn't > size the BARs. > > Between v5.16.1 and v5.16.3, there were several changes to mvebu and > the root port emulation it uses (though the devices above are on the > root bus and shouldn't be below a root port): > > 71ceae67ef9b ("PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device") > 2c8683fbf143 ("PCI: pci-bridge-emul: Correctly set PCIe capabilities") > 6863f571a546 ("PCI: pci-bridge-emul: Fix definitions of reserved bits") > 9e6e6e641f26 ("PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space") > 174a6ab8722e ("PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only") > ce16d4b7e5f6 ("PCI: mvebu: Fix support for DEVCAP2, DEVCTL2 and LNKCTL2 registers on emulated bridge") > 004408c5b7b4 ("PCI: mvebu: Fix support for PCI_EXP_RTSTA on emulated bridge") > e9dd0d0efece ("PCI: mvebu: Fix support for PCI_EXP_DEVCTL on emulated bridge") > 802d9ee9cbd3 ("PCI: mvebu: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge") > 4523e727c349 ("PCI: mvebu: Setup PCIe controller to Root Complex mode") > 7cde9bf07316 ("PCI: mvebu: Fix configuring secondary bus of PCIe Root Port via emulated bridge") > 3de91c80b70a ("PCI: mvebu: Fix support for bus mastering and PCI_COMMAND on emulated bridge") > d9bfeaab65b3 ("PCI: mvebu: Do not modify PCI IO type bits in conf_write") > e7e52bc07021 ("PCI: mvebu: Check for errors from pci_bridge_emul_init() call") > > I think these are all from Pali (cc'd), so he'll likely see the > problem. > >> 5.16.3: >> $ dmesg|grep -i pci >> [ 0.075893] PCI: CLS 0 bytes, default 64 >> [ 0.127393] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 >> [ 0.127679] mvebu-pcie soc:pcie: host bridge /soc/pcie ranges: >> [ 0.127723] mvebu-pcie soc:pcie: MEM 0x00f1080000..0x00f1081fff -> >> 0x0000080000 >> [ 0.127743] mvebu-pcie soc:pcie: MEM 0x00f1040000..0x00f1041fff -> >> 0x0000040000 >> [ 0.127760] mvebu-pcie soc:pcie: MEM 0x00f1044000..0x00f1045fff -> >> 0x0000044000 >> [ 0.127775] mvebu-pcie soc:pcie: MEM 0x00f1048000..0x00f1049fff -> >> 0x0000048000 >> [ 0.127790] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0100000000 >> [ 0.127804] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0100000000 >> [ 0.127819] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0200000000 >> [ 0.127833] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0200000000 >> [ 0.127847] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0300000000 >> [ 0.127861] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0300000000 >> [ 0.127875] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0400000000 >> [ 0.127886] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0400000000 >> [ 0.128145] mvebu-pcie soc:pcie: PCI host bridge to bus 0000:00 >> [ 0.128162] pci_bus 0000:00: root bus resource [bus 00-ff] >> [ 0.128174] pci_bus 0000:00: root bus resource [mem 0xf1080000-0xf1081fff] >> (bus address [0x00080000-0x00081fff]) >> [ 0.128183] pci_bus 0000:00: root bus resource [mem 0xf1040000-0xf1041fff] >> (bus address [0x00040000-0x00041fff]) >> [ 0.128191] pci_bus 0000:00: root bus resource [mem 0xf1044000-0xf1045fff] >> (bus address [0x00044000-0x00045fff]) >> [ 0.128199] pci_bus 0000:00: root bus resource [mem 0xf1048000-0xf1049fff] >> (bus address [0x00048000-0x00049fff]) >> [ 0.128206] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xe7ffffff] >> [ 0.128212] pci_bus 0000:00: root bus resource [io 0x1000-0xeffff] >> [ 0.128354] pci 0000:00:01.0: [11ab:6820] type 01 class 0x060400 >> [ 0.128634] pci 0000:00:02.0: [11ab:6820] type 01 class 0x060400 >> [ 0.128866] pci 0000:00:03.0: [11ab:6820] type 01 class 0x060400 >> [ 0.129958] PCI: bus0: Fast back to back transfers disabled >> [ 0.129979] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), >> reconfiguring >> [ 0.129994] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), >> reconfiguring >> [ 0.130004] pci 0000:00:03.0: bridge configuration invalid ([bus 01-00]), >> reconfiguring >> [ 0.131172] PCI: bus1: Fast back to back transfers enabled >> [ 0.131198] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 >> [ 0.131363] pci 0000:02:00.0: [11ab:6820] type 00 class 0x058000 >> [ 0.131386] pci 0000:02:00.0: reg 0x10: [mem 0xf1000000-0xf10fffff] >> [ 0.131401] pci 0000:02:00.0: reg 0x18: [mem 0x00000000-0x7fffffff] >> [ 0.131459] pci 0000:02:00.0: supports D1 D2 >> [ 0.132655] PCI: bus2: Fast back to back transfers disabled >> [ 0.132681] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02 >> [ 0.132831] pci 0000:03:00.0: [11ab:6820] type 00 class 0x058000 >> [ 0.132853] pci 0000:03:00.0: reg 0x10: [mem 0xf1000000-0xf10fffff] >> [ 0.132868] pci 0000:03:00.0: reg 0x18: [mem 0x00000000-0x7fffffff] >> [ 0.132926] pci 0000:03:00.0: supports D1 D2 >> [ 0.134166] PCI: bus3: Fast back to back transfers disabled >> [ 0.134194] pci_bus 0000:03: busn_res: [bus 03-ff] end is updated to 03 >> [ 0.134303] pci 0000:00:02.0: BAR 14: no space for [mem size 0xc0000000] >> [ 0.134318] pci 0000:00:02.0: BAR 14: failed to assign [mem size 0xc0000000] >> [ 0.134329] pci 0000:00:03.0: BAR 14: no space for [mem size 0xc0000000] >> [ 0.134337] pci 0000:00:03.0: BAR 14: failed to assign [mem size 0xc0000000] >> [ 0.134348] pci 0000:00:01.0: PCI bridge to [bus 01] >> [ 0.134364] pci 0000:02:00.0: BAR 2: no space for [mem size 0x80000000] >> [ 0.134372] pci 0000:02:00.0: BAR 2: failed to assign [mem size 0x80000000] >> [ 0.134379] pci 0000:02:00.0: BAR 0: no space for [mem size 0x00100000] >> [ 0.134385] pci 0000:02:00.0: BAR 0: failed to assign [mem size 0x00100000] >> [ 0.134393] pci 0000:00:02.0: PCI bridge to [bus 02] >> [ 0.134406] pci 0000:03:00.0: BAR 2: no space for [mem size 0x80000000] >> [ 0.134413] pci 0000:03:00.0: BAR 2: failed to assign [mem size 0x80000000] >> [ 0.134420] pci 0000:03:00.0: BAR 0: no space for [mem size 0x00100000] >> [ 0.134426] pci 0000:03:00.0: BAR 0: failed to assign [mem size 0x00100000] >> [ 0.134433] pci 0000:00:03.0: PCI bridge to [bus 03] >> >> 5.16.1: >> [ 0.127673] mvebu-pcie soc:pcie: host bridge /soc/pcie ranges: >> [ 0.127717] mvebu-pcie soc:pcie: MEM 0x00f1080000..0x00f1081fff -> >> 0x0000080000 >> [ 0.127737] mvebu-pcie soc:pcie: MEM 0x00f1040000..0x00f1041fff -> >> 0x0000040000 >> [ 0.127753] mvebu-pcie soc:pcie: MEM 0x00f1044000..0x00f1045fff -> >> 0x0000044000 >> [ 0.127768] mvebu-pcie soc:pcie: MEM 0x00f1048000..0x00f1049fff -> >> 0x0000048000 >> [ 0.127783] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0100000000 >> [ 0.127798] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0100000000 >> [ 0.127812] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0200000000 >> [ 0.127826] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0200000000 >> [ 0.127839] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0300000000 >> [ 0.127853] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0300000000 >> [ 0.127867] mvebu-pcie soc:pcie: MEM 0xffffffffffffffff..0x00fffffffe >> -> 0x0400000000 >> [ 0.127877] mvebu-pcie soc:pcie: IO 0xffffffffffffffff..0x00fffffffe >> -> 0x0400000000 >> [ 0.128140] mvebu-pcie soc:pcie: PCI host bridge to bus 0000:00 >> [ 0.128157] pci_bus 0000:00: root bus resource [bus 00-ff] >> [ 0.128170] pci_bus 0000:00: root bus resource [mem 0xf1080000-0xf1081fff] >> (bus address [0x00080000-0x00081fff]) >> [ 0.128179] pci_bus 0000:00: root bus resource [mem 0xf1040000-0xf1041fff] >> (bus address [0x00040000-0x00041fff]) >> [ 0.128187] pci_bus 0000:00: root bus resource [mem 0xf1044000-0xf1045fff] >> (bus address [0x00044000-0x00045fff]) >> [ 0.128196] pci_bus 0000:00: root bus resource [mem 0xf1048000-0xf1049fff] >> (bus address [0x00048000-0x00049fff]) >> [ 0.128203] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xe7ffffff] >> [ 0.128210] pci_bus 0000:00: root bus resource [io 0x1000-0xeffff] >> [ 0.128341] pci 0000:00:01.0: [11ab:6820] type 01 class 0x060400 >> [ 0.128362] pci 0000:00:01.0: reg 0x38: [mem 0x00000000-0x000007ff pref] >> [ 0.128631] pci 0000:00:02.0: [11ab:6820] type 01 class 0x060400 >> [ 0.128655] pci 0000:00:02.0: reg 0x38: [mem 0x00000000-0x000007ff pref] >> [ 0.128871] pci 0000:00:03.0: [11ab:6820] type 01 class 0x060400 >> [ 0.128893] pci 0000:00:03.0: reg 0x38: [mem 0x00000000-0x000007ff pref] >> [ 0.129975] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), >> reconfiguring >> [ 0.129989] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), >> reconfiguring >> [ 0.129999] pci 0000:00:03.0: bridge configuration invalid ([bus 00-00]), >> reconfiguring >> [ 0.131184] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 >> [ 0.131344] pci 0000:02:00.0: [168c:003c] type 00 class 0x028000 >> [ 0.131375] pci 0000:02:00.0: reg 0x10: [mem 0x00000000-0x001fffff 64bit] >> [ 0.131408] pci 0000:02:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref] >> [ 0.131507] pci 0000:02:00.0: supports D1 >> [ 0.131515] pci 0000:02:00.0: PME# supported from D0 D1 D3hot >> [ 0.131734] pci 0000:00:02.0: ASPM: current common clock configuration is >> inconsistent, reconfiguring >> [ 0.131753] pci 0000:00:02.0: ASPM: Bridge does not support changing Link >> Speed to 2.5 GT/s >> [ 0.131759] pci 0000:00:02.0: ASPM: Retrain Link at higher speed is >> disallowed by quirk >> [ 0.131765] pci 0000:00:02.0: ASPM: Could not configure common clock >> [ 0.132832] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02 >> [ 0.132993] pci 0000:03:00.0: [168c:002e] type 00 class 0x028000 >> [ 0.133027] pci 0000:03:00.0: reg 0x10: [mem 0x00000000-0x0000ffff 64bit] >> [ 0.133152] pci 0000:03:00.0: supports D1 >> [ 0.133161] pci 0000:03:00.0: PME# supported from D0 D1 D3hot >> [ 0.133396] pci 0000:00:03.0: ASPM: current common clock configuration is >> inconsistent, reconfiguring >> [ 0.133413] pci 0000:00:03.0: ASPM: Bridge does not support changing Link >> Speed to 2.5 GT/s >> [ 0.133421] pci 0000:00:03.0: ASPM: Retrain Link at higher speed is >> disallowed by quirk >> [ 0.133427] pci 0000:00:03.0: ASPM: Could not configure common clock >> [ 0.134545] pci_bus 0000:03: busn_res: [bus 03-ff] end is updated to 03 >> [ 0.134655] pci 0000:00:02.0: BAR 14: assigned [mem 0xe0000000-0xe02fffff] >> [ 0.134673] pci 0000:00:03.0: BAR 14: assigned [mem 0xe0300000-0xe03fffff] >> [ 0.134685] pci 0000:00:01.0: BAR 6: assigned [mem 0xe0400000-0xe04007ff >> pref] >> [ 0.134696] pci 0000:00:02.0: BAR 6: assigned [mem 0xe0500000-0xe05007ff >> pref] >> [ 0.134706] pci 0000:00:03.0: BAR 6: assigned [mem 0xe0600000-0xe06007ff >> pref] >> [ 0.134717] pci 0000:00:01.0: PCI bridge to [bus 01] >> [ 0.134737] pci 0000:02:00.0: BAR 0: assigned [mem 0xe0000000-0xe01fffff >> 64bit] >> [ 0.134755] pci 0000:02:00.0: BAR 6: assigned [mem 0xe0200000-0xe020ffff >> pref] >> [ 0.134764] pci 0000:00:02.0: PCI bridge to [bus 02] >> [ 0.134772] pci 0000:00:02.0: bridge window [mem 0xe0000000-0xe02fffff] >> [ 0.134784] pci 0000:03:00.0: BAR 0: assigned [mem 0xe0300000-0xe030ffff >> 64bit] >> [ 0.134798] pci 0000:00:03.0: PCI bridge to [bus 03] >> [ 0.134806] pci 0000:00:03.0: bridge window [mem 0xe0300000-0xe03fffff] >> [ 0.134997] pcieport 0000:00:02.0: enabling device (0140 -> 0142) >> [ 0.135084] pcieport 0000:00:03.0: enabling device (0140 -> 0142) >> >> -- >> You may reply to this email to add a comment. >> >> You are receiving this mail because: >> You are watching the assignee of the bug. --- Additional information about regzbot: If you want to know more about regzbot, check out its web-interface, the getting start guide, and/or the references documentation: https://linux-regtracking.leemhuis.info/regzbot/ https://gitlab.com/knurd42/regzbot/-/blob/main/docs/getting_started.md https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md The last two documents will explain how you can interact with regzbot yourself if your want to. Hint for reporters: when reporting a regression it's in your interest to tell #regzbot about it in the report, as that will ensure the regression gets on the radar of regzbot and the regression tracker. That's in your interest, as they will make sure the report won't fall through the cracks unnoticed. Hint for developers: you normally don't need to care about regzbot once it's involved. Fix the issue as you normally would, just remember to include a 'Link:' tag to the report in the commit message, as explained in Documentation/process/submitting-patches.rst That aspect was recently was made more explicit in commit 1f57bd42b77c: https://git.kernel.org/linus/1f57bd42b77c

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[PATCH] drm/vmwgfx: Fix stale file descriptors on failed usercopy

by Zack Rusin

From: Mathias Krause <minipli(a)grsecurity.net> commit a0f90c8815706981c483a652a6aefca51a5e191c upstream. A failing usercopy of the fence_rep object will lead to a stale entry in the file descriptor table as put_unused_fd() won't release it. This enables userland to refer to a dangling 'file' object through that still valid file descriptor, leading to all kinds of use-after-free exploitation scenarios. Fix this by deferring the call to fd_install() until after the usercopy has succeeded. Fixes: c906965dee22 ("drm/vmwgfx: Add export fence to file descriptor support") [mks: backport to v4.19 and older] Signed-off-by: Mathias Krause <minipli(a)grsecurity.net> Signed-off-by: Zack Rusin <zackr(a)vmware.com> Cc: <stable(a)vger.kernel.org> # v4.14, v4.19 --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 5 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 34 ++++++++++++------------- drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +- 4 files changed, 21 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 1abe21758b0d..bca0b8980c0e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -855,15 +855,14 @@ extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, struct vmw_private *dev_priv, struct vmw_fence_obj **p_fence, uint32_t *p_handle); -extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, +extern int vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, struct vmw_fpriv *vmw_fp, int ret, struct drm_vmw_fence_rep __user *user_fence_rep, struct vmw_fence_obj *fence, uint32_t fence_handle, - int32_t out_fence_fd, - struct sync_file *sync_file); + int32_t out_fence_fd); extern int vmw_validate_single_buffer(struct vmw_private *dev_priv, struct ttm_buffer_object *bo, bool interruptible, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index f0ab6b2313bb..4c2fc669238c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -3868,20 +3868,19 @@ int vmw_execbuf_fence_commands(struct drm_file *file_priv, * object so we wait for it immediately, and then unreference the * user-space reference. */ -void +int vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, struct vmw_fpriv *vmw_fp, int ret, struct drm_vmw_fence_rep __user *user_fence_rep, struct vmw_fence_obj *fence, uint32_t fence_handle, - int32_t out_fence_fd, - struct sync_file *sync_file) + int32_t out_fence_fd) { struct drm_vmw_fence_rep fence_rep; if (user_fence_rep == NULL) - return; + return 0; memset(&fence_rep, 0, sizeof(fence_rep)); @@ -3909,20 +3908,14 @@ vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, * and unreference the handle. */ if (unlikely(ret != 0) && (fence_rep.error == 0)) { - if (sync_file) - fput(sync_file->file); - - if (fence_rep.fd != -1) { - put_unused_fd(fence_rep.fd); - fence_rep.fd = -1; - } - ttm_ref_object_base_unref(vmw_fp->tfile, fence_handle, TTM_REF_USAGE); DRM_ERROR("Fence copy error. Syncing.\n"); (void) vmw_fence_obj_wait(fence, false, false, VMW_FENCE_WAIT_TIMEOUT); } + + return ret ? -EFAULT : 0; } /** @@ -4282,16 +4275,23 @@ int vmw_execbuf_process(struct drm_file *file_priv, (void) vmw_fence_obj_wait(fence, false, false, VMW_FENCE_WAIT_TIMEOUT); + } + } + + ret = vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, + user_fence_rep, fence, handle, out_fence_fd); + + if (sync_file) { + if (ret) { + /* usercopy of fence failed, put the file object */ + fput(sync_file->file); + put_unused_fd(out_fence_fd); } else { /* Link the fence with the FD created earlier */ fd_install(out_fence_fd, sync_file->file); } } - vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, - user_fence_rep, fence, handle, - out_fence_fd, sync_file); - /* Don't unreference when handing fence out */ if (unlikely(out_fence != NULL)) { *out_fence = fence; @@ -4310,7 +4310,7 @@ int vmw_execbuf_process(struct drm_file *file_priv, */ vmw_resource_list_unreference(sw_context, &resource_list); - return 0; + return ret; out_unlock_binding: mutex_unlock(&dev_priv->binding_mutex); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c index 3d546d409334..72a75316d472 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -1169,7 +1169,7 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data, } vmw_execbuf_copy_fence_user(dev_priv, vmw_fp, 0, user_fence_rep, fence, - handle, -1, NULL); + handle, -1); vmw_fence_obj_unreference(&fence); return 0; out_no_create: diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 6a712a8d59e9..248d92c85cf6 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -2662,7 +2662,7 @@ void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv, if (file_priv) vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, user_fence_rep, fence, - handle, -1, NULL); + handle, -1); if (out_fence) *out_fence = fence; else -- 2.32.0

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Linux-stable-mirror January 2022