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arm64: errata: Enable the AC03_CPU_38 workaround for ampere1a
authorD Scott Phillips <scott@os.amperecomputing.com>
Tue, 27 Aug 2024 21:17:01 +0000 (14:17 -0700)
committerWill Deacon <will@kernel.org>
Fri, 30 Aug 2024 13:22:12 +0000 (14:22 +0100)
commitdb0d8a84348b876df7c4276f0cbce5df3b769f5f
tree4cc658c538ca74f6d125c4f0b35b8012814b3f9btree
parent7c626ce4bae1ac14f60076d00eafe71af30450bacommit | diff
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>
Documentation/arch/arm64/silicon-errata.rst diff | blob | blame | history
arch/arm64/Kconfig diff | blob | blame | history
arch/arm64/include/asm/cputype.h diff | blob | blame | history
arch/arm64/kernel/cpu_errata.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git