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| author | D Scott Phillips <scott@os.amperecomputing.com> | 2024-08-27 14:17:01 -0700 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-08-30 14:22:12 +0100 |
| commit | db0d8a84348b876df7c4276f0cbce5df3b769f5f (patch) | |
| tree | 4cc658c538ca74f6d125c4f0b35b8012814b3f9b /Documentation/arch | |
| parent | 7c626ce4bae1ac14f60076d00eafe71af30450ba (diff) | |
| download | linux-stable-db0d8a84348b876df7c4276f0cbce5df3b769f5f.tar.gz linux-stable-db0d8a84348b876df7c4276f0cbce5df3b769f5f.tar.bz2 linux-stable-db0d8a84348b876df7c4276f0cbce5df3b769f5f.zip | |
arm64: errata: Enable the AC03_CPU_38 workaround for ampere1a
The ampere1a cpu is affected by erratum AC04_CPU_10 which is the same
bug as AC03_CPU_38. Add ampere1a to the AC03_CPU_38 workaround midr list.
Cc: <stable@vger.kernel.org>
Signed-off-by: D Scott Phillips <scott@os.amperecomputing.com>
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20240827211701.2216719-1-scott@os.amperecomputing.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/arm64/silicon-errata.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index 50327c05be8d..39c52385f11f 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -55,6 +55,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Ampere | AmpereOne | AC03_CPU_38 | AMPERE_ERRATUM_AC03_CPU_38 | +----------------+-----------------+-----------------+-----------------------------+ +| Ampere | AmpereOne AC04 | AC04_CPU_10 | AMPERE_ERRATUM_AC03_CPU_38 | ++----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A510 | #2457168 | ARM64_ERRATUM_2457168 | +----------------+-----------------+-----------------+-----------------------------+ |