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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-23 22:09:22 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-23 22:09:22 +0300 |
| commit | 2b7ced108e93b837f152841ac1f0bf45ed2a6b21 (patch) | |
| tree | 84ab89bc9f4b9aeea5aeb4cdda438333333b37d5 /Documentation/arch | |
| parent | 2ef32ad2241340565c35baf77fc95053c84eeeb0 (diff) | |
| parent | e92bee9f861b466c676f0200be3e46af7bc4ac6b (diff) | |
| download | linux-2b7ced108e93b837f152841ac1f0bf45ed2a6b21.tar.xz | |
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"The major fix here is for a filesystem corruption issue reported on
Apple M1 as a result of buggy management of the floating point
register state introduced in 6.8. I initially reverted one of the
offending patches, but in the end Ard cooked a proper fix so there's a
revert+reapply in the series.
Aside from that, we've got some CPU errata workarounds and misc other
fixes.
- Fix broken FP register state tracking which resulted in filesystem
corruption when dm-crypt is used
- Workarounds for Arm CPU errata affecting the SSBS Spectre
mitigation
- Fix lockdep assertion in DMC620 memory controller PMU driver
- Fix alignment of BUG table when CONFIG_DEBUG_BUGVERBOSE is
disabled"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/fpsimd: Avoid erroneous elide of user state reload
Reapply "arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD"
arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY
perf/arm-dmc620: Fix lockdep assert in ->event_init()
Revert "arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD"
arm64: errata: Add workaround for Arm errata 3194386 and 3312417
arm64: cputype: Add Neoverse-V3 definitions
arm64: cputype: Add Cortex-X4 definitions
arm64: barrier: Restore spec_bar() macro
Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/arm64/silicon-errata.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index d33e27c5ce61..eb8af8032c31 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -140,6 +140,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-X2 | #2224489 | ARM64_ERRATUM_2224489 | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-X4 | #3194386 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-N1 | #1188873,1418040| ARM64_ERRATUM_1418040 | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-N1 | #1349291 | N/A | @@ -156,6 +158,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-V1 | #1619801 | N/A | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Neoverse-V3 | #3312417 | ARM64_ERRATUM_3312417 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | MMU-500 | #841119,826419 | N/A | +----------------+-----------------+-----------------+-----------------------------+ | ARM | MMU-600 | #1076982,1209401| N/A | |