diff options
| author | Yang Shi <yang@os.amperecomputing.com> | 2025-09-17 12:02:08 -0700 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2025-09-18 21:26:50 +0100 |
| commit | 13efe932d2fc3f4f753e7662d550e903b7ce8e88 (patch) | |
| tree | 07d7f58c46747950c425e302df7f2c6ce3786b7d /arch/arm64/kernel | |
| parent | cc80537caaa789e097f35b2032ddc693a4e136f9 (diff) | |
arm64: cpufeature: add AmpereOne to BBML2 allow list
AmpereOne supports BBML2 without conflict abort, add to the allow list.
Reviewed-by: Christoph Lameter (Ampere) <cl@gentwo.org>
Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Yang Shi <yang@os.amperecomputing.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/kernel')
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index c6cbeee48c57..cf2dd5ea173f 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -2236,6 +2236,8 @@ static bool has_bbml2_noabort(const struct arm64_cpu_capabilities *caps, int sco MIDR_REV_RANGE(MIDR_CORTEX_X4, 0, 3, 0xf), MIDR_REV_RANGE(MIDR_NEOVERSE_V3, 0, 2, 0xf), MIDR_ALL_VERSIONS(MIDR_NVIDIA_OLYMPUS), + MIDR_ALL_VERSIONS(MIDR_AMPERE1), + MIDR_ALL_VERSIONS(MIDR_AMPERE1A), {} }; |