]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 4 Oct 2024 14:29:55 +0000 (16:29 +0200)
commit0e6774ec012bf8bf28eac2a00478d7e0639a3a8f
tree35437a15c35e3a51a6aa440bb71d3d169df609af
parent93e1215f3fe08fd8b17906522127a0e646f6ad69
arm64: errata: Enable the AC03_CPU_38 workaround for ampere1a

commit db0d8a84348b876df7c4276f0cbce5df3b769f5f upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/arch/arm64/silicon-errata.rst
arch/arm64/Kconfig
arch/arm64/include/asm/cputype.h
arch/arm64/kernel/cpu_errata.c