4.14.275-rc1 review
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- v1 Latest27 patches 2 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/27 | arm64: arch_timer: Add workaround for ARM erratum 1188873arch/ arch/ arch/ +2 more | +39 | 0 replies | |
| 2/27 | arm64: arch_timer: avoid unused function warningarch/ | +1 | 0 replies | |
| 3/27 | arm64: Add silicon-errata.txt entry for ARM erratum 1188873Documentation/ | +1 | 0 replies | |
| 4/27 | arm64: Make ARM64_ERRATUM_1188873 depend on COMPATarch/ | +1 | 0 replies | |
| 5/27 | arm64: Add part number for Neoverse N1arch/ | +2 | 0 replies | |
| 6/27 | arm64: Add part number for Arm Cortex-A77arch/ | +2 | 0 replies | |
| 7/27 | arm64: Add Neoverse-N2, Cortex-A710 CPU part definitionarch/ | +4 | 0 replies | |
| 8/27 | arm64: Add Cortex-X2 CPU part definitionarch/ | +2 | 0 replies | |
| 9/27 | arm64: entry.S: Add ventry overflow sanity checksarch/ | +3 | 0 replies | |
| 10/27 | arm64: entry: Make the trampoline cleanup optionalarch/ | +7 | 0 replies | |
| 11/27 | arm64: entry: Free up another register on kptis tramp_exit patharch/ | +12 | 0 replies | |
| 12/27 | arm64: entry: Move the trampoline data page before the text pagearch/ arch/ | +7 | 0 replies | |
| 13/27 | arm64: entry: Allow tramp_alias to access symbols after the 4K boundaryarch/ | +7 | 0 replies | |
| 14/27 | arm64: entry: Dont assume tramp_vectors is the start of the vectorsarch/ | +16 | 0 replies | |
| 15/27 | arm64: entry: Move trampoline macros out of ifdefd sectionarch/ | +6 | 0 replies | |
| 16/27 | arm64: entry: Make the kpti trampolines kpti sequence optionalarch/ | +11 | 0 replies | |
| 17/27 | arm64: entry: Allow the trampoline text to occupy multiple pagesarch/ arch/ arch/ +2 more | +20 | 0 replies | |
| 18/27 | arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigationsarch/ | +33 | 0 replies | |
| 19/27 | arm64: entry: Add vectors that have the bhb mitigation sequencesarch/ arch/ arch/ +1 more | +110 | 0 replies | |
| 20/27 | arm64: entry: Add macro for reading symbol addresses from the trampolinearch/ | +15 | 0 replies | |
| 21/27 | arm64: Add percpu vectors for EL1arch/ arch/ arch/ +2 more | +56 | 0 replies | |
| 22/27 | arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2arch/ arch/ | +43 | 0 replies | |
| 23/27 | KVM: arm64: Add templates for BHB mitigation sequencesarch/ arch/ arch/ +2 more | +128 | 0 replies | |
| 24/27 | arm64: Mitigate spectre style branch history side channelsarch/ arch/ arch/ +5 more | +316 | 0 replies | |
| 25/27 | KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migratedarch/ arch/ virt/ | +23 | 0 replies | |
| 26/27 | arm64: add ID_AA64ISAR2_EL1 sys registerarch/ arch/ arch/ +1 more | +12 | 0 replies | |
| 27/27 | arm64: Use the clearbhb instruction in mitigationsarch/ arch/ arch/ +5 more | +58 | 0 replies |
Reviews trailers per patch
23 of 27 patches have a Reviewed-by or Acked-by.
| Patch | Mark Rutland | Catalin Marinas | Russell King (Oracle) | Marc Zyngier | Suzuki K Poulose | Anshuman Khandual | Guenter Roeck | Linux Kernel Functional Testing |
|---|---|---|---|---|---|---|---|---|
| Series | T-b | T-b | ||||||
| 1/27 | A-b | |||||||
| 2/27 | A-b | |||||||
| 3/27 | ||||||||
| 4/27 | ||||||||
| 5/27 | ||||||||
| 6/27 | A-b | |||||||
| 7/27 | A-b | R-b | ||||||
| 8/27 | R-b | |||||||
| 9/27 | R-b | R-b | ||||||
| 10/27 | R-b | R-b | ||||||
| 11/27 | R-b | R-b | ||||||
| 12/27 | R-b | R-b | ||||||
| 13/27 | R-b | R-b | ||||||
| 14/27 | R-b | R-b | ||||||
| 15/27 | R-b | R-b | ||||||
| 16/27 | R-b | R-b | ||||||
| 17/27 | R-b | |||||||
| 18/27 | R-b | R-b | ||||||
| 19/27 | R-b | |||||||
| 20/27 | R-b | |||||||
| 21/27 | R-b | |||||||
| 22/27 | R-b | |||||||
| 23/27 | ||||||||
| 24/27 | R-b | |||||||
| 25/27 | R-b | R-b | ||||||
| 26/27 | A-b | |||||||
| 27/27 | R-b | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 8 reviewers.
Cover letter [PATCH 4.14 00/27] 4.14.275-rc1 review
This is the start of the stable review cycle for the 4.14.275 release. There are 27 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 Sun, 03 Apr 2022 06:36:16 +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/v4.x/stable-review/patch-4.14.275-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <[email protected]>
Linux 4.14.275-rc1
James Morse <[email protected]>
arm64: Use the clearbhb instruction in mitigations
James Morse <[email protected]>
arm64: add ID_AA64ISAR2_EL1 sys register
James Morse <[email protected]>
KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
James Morse <[email protected]>
arm64: Mitigate spectre style branch history side channels
James Morse <[email protected]>
KVM: arm64: Add templates for BHB mitigation sequences
James Morse <[email protected]>
arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
James Morse <[email protected]>
arm64: Add percpu vectors for EL1
James Morse <[email protected]>
arm64: entry: Add macro for reading symbol addresses from the trampoline
James Morse <[email protected]>
arm64: entry: Add vectors that have the bhb mitigation sequences
James Morse <[email protected]>
arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
James Morse <[email protected]>
arm64: entry: Allow the trampoline text to occupy multiple pages
James Morse <[email protected]>
arm64: entry: Make the kpti trampoline's kpti sequence optional
James Morse <[email protected]>
arm64: entry: Move trampoline macros out of ifdef'd section
James Morse <[email protected]>
arm64: entry: Don't assume tramp_vectors is the start of the vectors
James Morse <[email protected]>
arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
James Morse <[email protected]>
arm64: entry: Move the trampoline data page before the text page
James Morse <[email protected]>
arm64: entry: Free up another register on kpti's tramp_exit path
James Morse <[email protected]>
arm64: entry: Make the trampoline cleanup optional
James Morse <[email protected]>
arm64: entry.S: Add ventry overflow sanity checks
Anshuman Khandual <[email protected]>
arm64: Add Cortex-X2 CPU part definition
Suzuki K Poulose <[email protected]>
arm64: Add Neoverse-N2, Cortex-A710 CPU part definition
Rob Herring <[email protected]>
arm64: Add part number for Arm Cortex-A77
Marc Zyngier <[email protected]>
arm64: Add part number for Neoverse N1
Marc Zyngier <[email protected]>
arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT
Marc Zyngier <[email protected]>
arm64: Add silicon-errata.txt entry for ARM erratum 1188873
Arnd Bergmann <[email protected]>
arm64: arch_timer: avoid unused function warning
Marc Zyngier <[email protected]>
arm64: arch_timer: Add workaround for ARM erratum 1188873
-------------
Diffstat:
Documentation/arm64/silicon-errata.txt | 1 + Makefile | 4 +- arch/arm/include/asm/kvm_host.h | 6 + arch/arm64/Kconfig | 24 ++ arch/arm64/include/asm/assembler.h | 34 +++ arch/arm64/include/asm/cpu.h | 1 + arch/arm64/include/asm/cpucaps.h | 4 +- arch/arm64/include/asm/cpufeature.h | 39 ++++ arch/arm64/include/asm/cputype.h | 20 ++ arch/arm64/include/asm/fixmap.h | 6 +- arch/arm64/include/asm/kvm_host.h | 5 + arch/arm64/include/asm/kvm_mmu.h | 2 +- arch/arm64/include/asm/mmu.h | 8 +- arch/arm64/include/asm/sections.h | 6 + arch/arm64/include/asm/sysreg.h | 5 + arch/arm64/include/asm/vectors.h | 74 ++++++ arch/arm64/kernel/bpi.S | 55 +++++ arch/arm64/kernel/cpu_errata.c | 395 ++++++++++++++++++++++++++++++++- arch/arm64/kernel/cpufeature.c | 21 ++ arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/kernel/entry.S | 196 ++++++++++++---- arch/arm64/kernel/vmlinux.lds.S | 2 +- arch/arm64/kvm/hyp/hyp-entry.S | 4 + arch/arm64/kvm/hyp/switch.c | 9 +- arch/arm64/mm/mmu.c | 11 +- drivers/clocksource/arm_arch_timer.c | 15 ++ include/linux/arm-smccc.h | 7 + virt/kvm/arm/psci.c | 12 + 28 files changed, 909 insertions(+), 58 deletions(-)