March 2022 - Linux-stable-mirror

by Greg Kroah-Hartman

I'm announcing the release of the 4.19.234 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/admin-guide/hw-vuln/spectre.rst | 48 +++-- Documentation/admin-guide/kernel-parameters.txt | 8 Makefile | 2 arch/arm/include/asm/assembler.h | 10 + arch/arm/include/asm/spectre.h | 32 +++ arch/arm/kernel/Makefile | 2 arch/arm/kernel/entry-armv.S | 79 ++++++++ arch/arm/kernel/entry-common.S | 24 ++ arch/arm/kernel/spectre.c | 71 +++++++ arch/arm/kernel/traps.c | 65 ++++++- arch/arm/kernel/vmlinux.lds.h | 43 +++- arch/arm/mm/Kconfig | 11 + arch/arm/mm/proc-v7-bugs.c | 201 +++++++++++++++++++--- arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/nospec-branch.h | 16 + arch/x86/kernel/cpu/bugs.c | 214 +++++++++++++++++------- drivers/block/xen-blkfront.c | 63 ++++--- drivers/firmware/psci.c | 15 + drivers/net/xen-netfront.c | 54 +++--- drivers/scsi/xen-scsifront.c | 3 drivers/xen/gntalloc.c | 25 -- drivers/xen/grant-table.c | 71 ++++--- drivers/xen/pvcalls-front.c | 8 drivers/xen/xenbus/xenbus_client.c | 24 +- include/linux/arm-smccc.h | 74 ++++++++ include/linux/bpf.h | 11 + include/xen/grant_table.h | 19 +- init/Kconfig | 3 kernel/sysctl.c | 8 net/9p/trans_xen.c | 14 - tools/arch/x86/include/asm/cpufeatures.h | 2 31 files changed, 962 insertions(+), 260 deletions(-) Borislav Petkov (1): x86/speculation: Merge one test in spectre_v2_user_select_mitigation() Emmanuel Gil Peyrot (1): ARM: fix build error when BPF_SYSCALL is disabled Greg Kroah-Hartman (1): Linux 4.19.234 Josh Poimboeuf (3): x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting x86/speculation: Warn about Spectre v2 LFENCE mitigation x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT Juergen Gross (11): xen/xenbus: don't let xenbus_grant_ring() remove grants in error case xen/grant-table: add gnttab_try_end_foreign_access() xen/blkfront: don't use gnttab_query_foreign_access() for mapped status xen/netfront: don't use gnttab_query_foreign_access() for mapped status xen/scsifront: don't use gnttab_query_foreign_access() for mapped status xen/gntalloc: don't use gnttab_query_foreign_access() xen: remove gnttab_query_foreign_access() xen/9p: use alloc/free_pages_exact() xen/pvcalls: use alloc/free_pages_exact() xen/gnttab: fix gnttab_end_foreign_access() without page specified xen/netfront: react properly to failing gnttab_end_foreign_access_ref() Kim Phillips (2): x86/speculation: Use generic retpoline by default on AMD x86/speculation: Update link to AMD speculation whitepaper Mark Rutland (1): arm/arm64: smccc/psci: add arm_smccc_1_1_get_conduit() Nathan Chancellor (1): ARM: Do not use NOCROSSREFS directive with ld.lld Peter Zijlstra (3): x86,bugs: Unconditionally allow spectre_v2=retpoline,amd x86/speculation: Add eIBRS + Retpoline options Documentation/hw-vuln: Update spectre doc Peter Zijlstra (Intel) (1): x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE Russell King (Oracle) (7): ARM: report Spectre v2 status through sysfs ARM: early traps initialisation ARM: use LOADADDR() to get load address of sections ARM: Spectre-BHB workaround ARM: include unprivileged BPF status in Spectre V2 reporting ARM: fix co-processor register typo ARM: fix build warning in proc-v7-bugs.c Sami Tolvanen (1): kbuild: add CONFIG_LD_IS_LLD Steven Price (1): arm/arm64: Provide a wrapper for SMCCC 1.1 calls

2 years, 10 months

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Linux 4.14.271

by Greg Kroah-Hartman

I'm announcing the release of the 4.14.271 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/admin-guide/hw-vuln/spectre.rst | 48 +++-- Documentation/admin-guide/kernel-parameters.txt | 8 Makefile | 2 arch/arm/include/asm/assembler.h | 10 + arch/arm/include/asm/spectre.h | 32 +++ arch/arm/kernel/Makefile | 2 arch/arm/kernel/entry-armv.S | 79 ++++++++ arch/arm/kernel/entry-common.S | 24 ++ arch/arm/kernel/spectre.c | 71 +++++++ arch/arm/kernel/traps.c | 65 ++++++- arch/arm/kernel/vmlinux-xip.lds.S | 45 +++-- arch/arm/kernel/vmlinux.lds.S | 45 +++-- arch/arm/mm/Kconfig | 11 + arch/arm/mm/proc-v7-bugs.c | 199 +++++++++++++++++++--- arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/nospec-branch.h | 16 + arch/x86/kernel/cpu/bugs.c | 214 +++++++++++++++++------- drivers/block/xen-blkfront.c | 67 ++++--- drivers/firmware/psci.c | 15 + drivers/net/xen-netfront.c | 54 +++--- drivers/scsi/xen-scsifront.c | 3 drivers/xen/gntalloc.c | 25 -- drivers/xen/grant-table.c | 59 +++--- drivers/xen/xenbus/xenbus_client.c | 24 +- include/linux/arm-smccc.h | 74 ++++++++ include/linux/bpf.h | 11 + include/xen/grant_table.h | 19 +- kernel/sysctl.c | 8 net/9p/trans_xen.c | 14 - tools/arch/x86/include/asm/cpufeatures.h | 2 30 files changed, 985 insertions(+), 263 deletions(-) Borislav Petkov (1): x86/speculation: Merge one test in spectre_v2_user_select_mitigation() Emmanuel Gil Peyrot (1): ARM: fix build error when BPF_SYSCALL is disabled Greg Kroah-Hartman (1): Linux 4.14.271 Josh Poimboeuf (3): x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting x86/speculation: Warn about Spectre v2 LFENCE mitigation x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT Juergen Gross (10): xen/xenbus: don't let xenbus_grant_ring() remove grants in error case xen/grant-table: add gnttab_try_end_foreign_access() xen/blkfront: don't use gnttab_query_foreign_access() for mapped status xen/netfront: don't use gnttab_query_foreign_access() for mapped status xen/scsifront: don't use gnttab_query_foreign_access() for mapped status xen/gntalloc: don't use gnttab_query_foreign_access() xen: remove gnttab_query_foreign_access() xen/9p: use alloc/free_pages_exact() xen/gnttab: fix gnttab_end_foreign_access() without page specified xen/netfront: react properly to failing gnttab_end_foreign_access_ref() Kim Phillips (2): x86/speculation: Use generic retpoline by default on AMD x86/speculation: Update link to AMD speculation whitepaper Mark Rutland (1): arm/arm64: smccc/psci: add arm_smccc_1_1_get_conduit() Nathan Chancellor (1): ARM: Do not use NOCROSSREFS directive with ld.lld Peter Zijlstra (3): x86,bugs: Unconditionally allow spectre_v2=retpoline,amd x86/speculation: Add eIBRS + Retpoline options Documentation/hw-vuln: Update spectre doc Peter Zijlstra (Intel) (1): x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE Russell King (Oracle) (7): ARM: report Spectre v2 status through sysfs ARM: early traps initialisation ARM: use LOADADDR() to get load address of sections ARM: Spectre-BHB workaround ARM: include unprivileged BPF status in Spectre V2 reporting ARM: fix co-processor register typo ARM: fix build warning in proc-v7-bugs.c Steven Price (1): arm/arm64: Provide a wrapper for SMCCC 1.1 calls

2 years, 10 months

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Linux 4.9.306

by Greg Kroah-Hartman

I'm announcing the release of the 4.9.306 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/hw-vuln/index.rst | 1 Documentation/hw-vuln/spectre.rst | 785 +++++++++++++++++++++++++++++++ Documentation/kernel-parameters.txt | 8 Makefile | 2 arch/arm/include/asm/assembler.h | 10 arch/arm/include/asm/spectre.h | 32 + arch/arm/kernel/Makefile | 2 arch/arm/kernel/entry-armv.S | 79 ++- arch/arm/kernel/entry-common.S | 24 arch/arm/kernel/spectre.c | 71 ++ arch/arm/kernel/traps.c | 65 ++ arch/arm/kernel/vmlinux-xip.lds.S | 45 + arch/arm/kernel/vmlinux.lds.S | 45 + arch/arm/mm/Kconfig | 11 arch/arm/mm/proc-v7-bugs.c | 199 ++++++- arch/x86/Kconfig | 4 arch/x86/Makefile | 11 arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/nospec-branch.h | 41 + arch/x86/kernel/cpu/bugs.c | 225 ++++++-- drivers/block/xen-blkfront.c | 67 +- drivers/firmware/psci.c | 15 drivers/net/xen-netfront.c | 54 +- drivers/scsi/xen-scsifront.c | 3 drivers/xen/gntalloc.c | 25 drivers/xen/grant-table.c | 59 +- drivers/xen/xenbus/xenbus_client.c | 24 include/linux/arm-smccc.h | 74 ++ include/linux/bpf.h | 11 include/linux/compiler-gcc.h | 2 include/linux/module.h | 2 include/xen/grant_table.h | 19 kernel/sysctl.c | 8 scripts/mod/modpost.c | 2 tools/arch/x86/include/asm/cpufeatures.h | 2 35 files changed, 1762 insertions(+), 267 deletions(-) Borislav Petkov (1): x86/speculation: Merge one test in spectre_v2_user_select_mitigation() Emmanuel Gil Peyrot (1): ARM: fix build error when BPF_SYSCALL is disabled Greg Kroah-Hartman (1): Linux 4.9.306 Josh Poimboeuf (4): Documentation: Add swapgs description to the Spectre v1 documentation x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting x86/speculation: Warn about Spectre v2 LFENCE mitigation x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT Juergen Gross (9): xen/xenbus: don't let xenbus_grant_ring() remove grants in error case xen/grant-table: add gnttab_try_end_foreign_access() xen/blkfront: don't use gnttab_query_foreign_access() for mapped status xen/netfront: don't use gnttab_query_foreign_access() for mapped status xen/scsifront: don't use gnttab_query_foreign_access() for mapped status xen/gntalloc: don't use gnttab_query_foreign_access() xen: remove gnttab_query_foreign_access() xen/gnttab: fix gnttab_end_foreign_access() without page specified xen/netfront: react properly to failing gnttab_end_foreign_access_ref() Kim Phillips (2): x86/speculation: Use generic retpoline by default on AMD x86/speculation: Update link to AMD speculation whitepaper Lukas Bulwahn (1): Documentation: refer to config RANDOMIZE_BASE for kernel address-space randomization Mark Rutland (1): arm/arm64: smccc/psci: add arm_smccc_1_1_get_conduit() Masahiro Yamada (1): x86/build: Fix compiler support check for CONFIG_RETPOLINE Nathan Chancellor (1): ARM: Do not use NOCROSSREFS directive with ld.lld Peter Zijlstra (3): x86,bugs: Unconditionally allow spectre_v2=retpoline,amd x86/speculation: Add eIBRS + Retpoline options Documentation/hw-vuln: Update spectre doc Peter Zijlstra (Intel) (1): x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE Russell King (Oracle) (7): ARM: report Spectre v2 status through sysfs ARM: early traps initialisation ARM: use LOADADDR() to get load address of sections ARM: Spectre-BHB workaround ARM: include unprivileged BPF status in Spectre V2 reporting ARM: fix co-processor register typo ARM: fix build warning in proc-v7-bugs.c Steven Price (1): arm/arm64: Provide a wrapper for SMCCC 1.1 calls Tim Chen (1): Documentation: Add section about CPU vulnerabilities for Spectre WANG Chao (1): x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE Zhenzhong Duan (3): x86/speculation: Add RETPOLINE_AMD support to the inline asm CALL_NOSPEC variant x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support x86/retpoline: Remove minimal retpoline support

2 years, 10 months

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[PATCH v3 1/2] media: coda: Fix reported H264 profile

by Fabio Estevam

From: Nicolas Dufresne <nicolas.dufresne(a)collabora.com> The CODA960 manual states that ASO/FMO features of baseline are not supported, so for this reason this driver should only report constrained baseline support. This fixes negotiation issue with constrained baseline content on GStreamer 1.17.1. ASO/FMO features are unsupported for the encoder and untested for the decoder because there is currently no userspace support. Neither GStreamer parsers nor FFMPEG parsers support ASO/FMO. Cc: stable(a)vger.kernel.org Fixes: 42a68012e67c2 ("media: coda: add read-only h.264 decoder profile/level controls") Signed-off-by: Nicolas Dufresne <nicolas.dufresne(a)collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel(a)collabora.com> Tested-by: Pascal Speck <kernel(a)iktek.de> Signed-off-by: Fabio Estevam <festevam(a)denx.de> Reviewed-by: Philipp Zabel <p.zabel(a)pengutronix.de> --- Changes since v2: - None. Only addded Philipp' Reviewed-by tag. drivers/media/platform/coda/coda-common.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 1eed69d29149..280d77f1567c 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -2334,8 +2334,8 @@ static void coda_encode_ctrls(struct coda_ctx *ctx) V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET, -12, 12, 1, 0); v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE, - V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 0x0, - V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE); + V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE, 0x0, + V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE); if (ctx->dev->devtype->product == CODA_HX4 || ctx->dev->devtype->product == CODA_7541) { v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, @@ -2416,7 +2416,7 @@ static void coda_decode_ctrls(struct coda_ctx *ctx) ctx->h264_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH, - ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) | + ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) | (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) | (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)), V4L2_MPEG_VIDEO_H264_PROFILE_HIGH); -- 2.25.1

2 years, 10 months

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[debugfs] 56348560d4: kmsg.UBI_error:cannot_initialize_UBI,error

by kernel test robot

Greeting, FYI, we noticed the following commit (built with gcc-9): commit: 56348560d495d2501e87db559a61de717cd3ab02 ("debugfs: do not attempt to create a new file before the filesystem is initalized") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master in testcase: boot on test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> [ 22.678378][ T1] UBI error: cannot create "ubi" debugfs directory, error -2 [ 22.679890][ T1] UBI error: cannot initialize UBI, error -2 To reproduce: # build kernel cd linux cp config-5.11.0-rc5-00034-g56348560d495 .config make HOSTCC=gcc-9 CC=gcc-9 ARCH=i386 olddefconfig prepare modules_prepare bzImage modules make HOSTCC=gcc-9 CC=gcc-9 ARCH=i386 INSTALL_MOD_PATH=<mod-install-dir> modules_install cd <mod-install-dir> find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation Thanks, Oliver Sang

2 years, 10 months

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[PATCH 5.16 00/37] 5.16.14-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.16.14-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.16.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.16.14-rc1 Emmanuel Gil Peyrot <linkmauve(a)linkmauve.fr> ARM: fix build error when BPF_SYSCALL is disabled James Morse <james.morse(a)arm.com> arm64: proton-pack: Include unprivileged eBPF status in Spectre v2 mitigation reporting James Morse <james.morse(a)arm.com> arm64: Use the clearbhb instruction in mitigations James Morse <james.morse(a)arm.com> KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated James Morse <james.morse(a)arm.com> arm64: Mitigate spectre style branch history side channels James Morse <james.morse(a)arm.com> arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2 James Morse <james.morse(a)arm.com> arm64: Add percpu vectors for EL1 James Morse <james.morse(a)arm.com> arm64: entry: Add macro for reading symbol addresses from the trampoline James Morse <james.morse(a)arm.com> arm64: entry: Add vectors that have the bhb mitigation sequences James Morse <james.morse(a)arm.com> arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations James Morse <james.morse(a)arm.com> arm64: entry: Allow the trampoline text to occupy multiple pages James Morse <james.morse(a)arm.com> arm64: entry: Make the kpti trampoline's kpti sequence optional James Morse <james.morse(a)arm.com> arm64: entry: Move trampoline macros out of ifdef'd section James Morse <james.morse(a)arm.com> arm64: entry: Don't assume tramp_vectors is the start of the vectors James Morse <james.morse(a)arm.com> arm64: entry: Allow tramp_alias to access symbols after the 4K boundary James Morse <james.morse(a)arm.com> arm64: entry: Move the trampoline data page before the text page James Morse <james.morse(a)arm.com> arm64: entry: Free up another register on kpti's tramp_exit path James Morse <james.morse(a)arm.com> arm64: entry: Make the trampoline cleanup optional James Morse <james.morse(a)arm.com> KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A James Morse <james.morse(a)arm.com> arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit James Morse <james.morse(a)arm.com> arm64: entry.S: Add ventry overflow sanity checks Joey Gouly <joey.gouly(a)arm.com> arm64: cpufeature: add HWCAP for FEAT_RPRES Joey Gouly <joey.gouly(a)arm.com> arm64: cpufeature: add HWCAP for FEAT_AFP Joey Gouly <joey.gouly(a)arm.com> arm64: add ID_AA64ISAR2_EL1 sys register Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> ARM: include unprivileged BPF status in Spectre V2 reporting Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> ARM: Spectre-BHB workaround Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> ARM: use LOADADDR() to get load address of sections Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> ARM: early traps initialisation Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> ARM: report Spectre v2 status through sysfs Josh Poimboeuf <jpoimboe(a)redhat.com> x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT Josh Poimboeuf <jpoimboe(a)redhat.com> x86/speculation: Warn about Spectre v2 LFENCE mitigation Kim Phillips <kim.phillips(a)amd.com> x86/speculation: Update link to AMD speculation whitepaper Kim Phillips <kim.phillips(a)amd.com> x86/speculation: Use generic retpoline by default on AMD Josh Poimboeuf <jpoimboe(a)redhat.com> x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting Peter Zijlstra <peterz(a)infradead.org> Documentation/hw-vuln: Update spectre doc Peter Zijlstra <peterz(a)infradead.org> x86/speculation: Add eIBRS + Retpoline options Peter Zijlstra (Intel) <peterz(a)infradead.org> x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE ------------- Diffstat: Documentation/admin-guide/hw-vuln/spectre.rst | 50 +-- Documentation/admin-guide/kernel-parameters.txt | 8 +- Documentation/arm64/cpu-feature-registers.rst | 17 ++ Documentation/arm64/elf_hwcaps.rst | 8 + Makefile | 4 +- arch/arm/include/asm/assembler.h | 10 + arch/arm/include/asm/spectre.h | 32 ++ arch/arm/include/asm/vmlinux.lds.h | 35 ++- arch/arm/kernel/Makefile | 2 + arch/arm/kernel/entry-armv.S | 79 ++++- arch/arm/kernel/entry-common.S | 24 ++ arch/arm/kernel/spectre.c | 71 +++++ arch/arm/kernel/traps.c | 65 +++- arch/arm/mm/Kconfig | 11 + arch/arm/mm/proc-v7-bugs.c | 207 ++++++++++--- arch/arm64/Kconfig | 9 + arch/arm64/include/asm/assembler.h | 53 ++++ arch/arm64/include/asm/cpu.h | 1 + arch/arm64/include/asm/cpufeature.h | 29 ++ arch/arm64/include/asm/cputype.h | 8 + arch/arm64/include/asm/fixmap.h | 6 +- arch/arm64/include/asm/hwcap.h | 2 + arch/arm64/include/asm/insn.h | 1 + arch/arm64/include/asm/kvm_host.h | 5 + arch/arm64/include/asm/sections.h | 5 + arch/arm64/include/asm/spectre.h | 4 + arch/arm64/include/asm/sysreg.h | 18 ++ arch/arm64/include/asm/vectors.h | 73 +++++ arch/arm64/include/uapi/asm/hwcap.h | 2 + arch/arm64/include/uapi/asm/kvm.h | 5 + arch/arm64/kernel/cpu_errata.c | 7 + arch/arm64/kernel/cpufeature.c | 25 ++ arch/arm64/kernel/cpuinfo.c | 3 + arch/arm64/kernel/entry.S | 214 +++++++++---- arch/arm64/kernel/image-vars.h | 4 + arch/arm64/kernel/proton-pack.c | 391 +++++++++++++++++++++++- arch/arm64/kernel/vmlinux.lds.S | 2 +- arch/arm64/kvm/arm.c | 5 +- arch/arm64/kvm/hyp/hyp-entry.S | 9 + arch/arm64/kvm/hyp/nvhe/mm.c | 4 +- arch/arm64/kvm/hyp/vhe/switch.c | 9 +- arch/arm64/kvm/hypercalls.c | 12 + arch/arm64/kvm/psci.c | 18 +- arch/arm64/kvm/sys_regs.c | 2 +- arch/arm64/mm/mmu.c | 12 +- arch/arm64/tools/cpucaps | 1 + arch/x86/include/asm/cpufeatures.h | 2 +- arch/x86/include/asm/nospec-branch.h | 16 +- arch/x86/kernel/alternative.c | 8 +- arch/x86/kernel/cpu/bugs.c | 204 ++++++++++--- arch/x86/lib/retpoline.S | 2 +- arch/x86/net/bpf_jit_comp.c | 2 +- include/linux/arm-smccc.h | 5 + include/linux/bpf.h | 12 + kernel/sysctl.c | 7 + tools/arch/x86/include/asm/cpufeatures.h | 2 +- 56 files changed, 1606 insertions(+), 216 deletions(-)

2 years, 10 months

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stable-rc/queue/5.10 baseline: 94 runs, 1 regressions (v5.10.104-58-gb32a9684cd06)

by kernelci.org bot

stable-rc/queue/5.10 baseline: 94 runs, 1 regressions (v5.10.104-58-gb32a9684cd06) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------+-------+---------------+----------+----------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.10/kernel/v5.10.10… Test: baseline Tree: stable-rc Branch: queue/5.10 Describe: v5.10.104-58-gb32a9684cd06 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: b32a9684cd06bdcd1dee0ee8cf407000f49d0eb9 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------+-------+---------------+----------+----------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/622aae909b2f291f85c6297e Results: 90 PASS, 2 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.104-58-gb32a9684cd… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.104-58-gb32a9684cd… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.bootrr.rockchip-i2s1-probed: https://kernelci.org/test/case/id/622aae909b2f291f85c629a2 failing since 3 days (last pass: v5.10.103-56-ge5a40f18f4ce, first fail: v5.10.103-105-gf074cce6ae0d) 2022-03-11T02:05:50.204647 <8>[ 32.711827] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-i2s0-probed RESULT=pass> 2022-03-11T02:05:51.227754 /lava-5855790/1/../bin/lava-test-case 2022-03-11T02:05:51.238854 <8>[ 33.746387] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-i2s1-probed RESULT=fail>

2 years, 10 months

1
0
0 0

stable-rc/queue/5.4 baseline: 82 runs, 2 regressions (v5.4.183-33-g82bfde770211)

by kernelci.org bot

stable-rc/queue/5.4 baseline: 82 runs, 2 regressions (v5.4.183-33-g82bfde770211) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -------------------------+------+--------------+----------+--------------------+------------ qemu_arm-virt-gicv2-uefi | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3-uefi | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.4/kernel/v5.4.183-… Test: baseline Tree: stable-rc Branch: queue/5.4 Describe: v5.4.183-33-g82bfde770211 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 82bfde770211fb3a48c5ccb97f22de397e0aac51 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -------------------------+------+--------------+----------+--------------------+------------ qemu_arm-virt-gicv2-uefi | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/622aa38a0a72a82e6bc62976 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.183-33-g82bfde770211… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.183-33-g82bfde770211… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/622aa38a0a72a82e6bc62977 failing since 85 days (last pass: v5.4.165-9-g27d736c7bdee, first fail: v5.4.165-18-ge938927511cb) platform | arch | lab | compiler | defconfig | regressions -------------------------+------+--------------+----------+--------------------+------------ qemu_arm-virt-gicv3-uefi | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/622aa38cf7ccfc81f1c62975 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.183-33-g82bfde770211… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.183-33-g82bfde770211… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/622aa38cf7ccfc81f1c62976 failing since 85 days (last pass: v5.4.165-9-g27d736c7bdee, first fail: v5.4.165-18-ge938927511cb)

2 years, 10 months

1
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0 0

+ ocfs2-fix-crash-when-initialize-filecheck-kobj-fails.patch added to -mm tree

by Andrew Morton

The patch titled Subject: ocfs2: fix crash when initialize filecheck kobj fails has been added to the -mm tree. Its filename is ocfs2-fix-crash-when-initialize-filecheck-kobj-fails.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/ocfs2-fix-crash-when-initialize-f… and later at https://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-fix-crash-when-initialize-f… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Joseph Qi <joseph.qi(a)linux.alibaba.com> Subject: ocfs2: fix crash when initialize filecheck kobj fails Once s_root is set, genric_shutdown_super() will be called if fill_super() fails. That means, we will call ocfs2_dismount_volume() twice in such case, which can lead to kernel crash. Fix this issue by initializing filecheck kobj before setting s_root. Link: https://lkml.kernel.org/r/20220310081930.86305-1-joseph.qi@linux.alibaba.com Fixes: 5f483c4abb50 ("ocfs2: add kobject for online file check") Signed-off-by: Joseph Qi <joseph.qi(a)linux.alibaba.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: Junxiao Bi <junxiao.bi(a)oracle.com> Cc: Changwei Ge <gechangwei(a)live.cn> Cc: Gang He <ghe(a)suse.com> Cc: Jun Piao <piaojun(a)huawei.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/ocfs2/super.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) --- a/fs/ocfs2/super.c~ocfs2-fix-crash-when-initialize-filecheck-kobj-fails +++ a/fs/ocfs2/super.c @@ -1105,17 +1105,6 @@ static int ocfs2_fill_super(struct super goto read_super_error; } - root = d_make_root(inode); - if (!root) { - status = -ENOMEM; - mlog_errno(status); - goto read_super_error; - } - - sb->s_root = root; - - ocfs2_complete_mount_recovery(osb); - osb->osb_dev_kset = kset_create_and_add(sb->s_id, NULL, &ocfs2_kset->kobj); if (!osb->osb_dev_kset) { @@ -1133,6 +1122,17 @@ static int ocfs2_fill_super(struct super goto read_super_error; } + root = d_make_root(inode); + if (!root) { + status = -ENOMEM; + mlog_errno(status); + goto read_super_error; + } + + sb->s_root = root; + + ocfs2_complete_mount_recovery(osb); + if (ocfs2_mount_local(osb)) snprintf(nodestr, sizeof(nodestr), "local"); else _ Patches currently in -mm which might be from joseph.qi(a)linux.alibaba.com are ocfs2-fix-crash-when-initialize-filecheck-kobj-fails.patch ocfs2-cleanup-some-return-variables.patch

2 years, 10 months

1
0
0 0

stable-rc/queue/5.15 baseline: 83 runs, 1 regressions (v5.15.27-58-ge8cc97b93a9c)

by kernelci.org bot

stable-rc/queue/5.15 baseline: 83 runs, 1 regressions (v5.15.27-58-ge8cc97b93a9c) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------+-------+---------------+----------+----------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.15/kernel/v5.15.27… Test: baseline Tree: stable-rc Branch: queue/5.15 Describe: v5.15.27-58-ge8cc97b93a9c URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: e8cc97b93a9c61a8695f3e57b7bdf7f6834c91b9 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------+-------+---------------+----------+----------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/622a959e3885a2e1e5c629c0 Results: 88 PASS, 4 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.27-58-ge8cc97b93a9… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.27-58-ge8cc97b93a9… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.bootrr.rockchip-i2s1-probed: https://kernelci.org/test/case/id/622a959e3885a2e1e5c629e6 failing since 3 days (last pass: v5.15.26-42-gc89c0807b943, first fail: v5.15.26-257-g2b9a22cd5eb8) 2022-03-11T00:19:18.702552 /lava-5854984/1/../bin/lava-test-case 2022-03-11T00:19:18.713525 <8>[ 33.559578] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-i2s1-probed RESULT=fail>

2 years, 10 months

1
0
0 0

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Linux-stable-mirror March 2022