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| author | Zeng Heng <zengheng4@huawei.com> | 2026-06-03 09:20:24 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2026-06-03 14:43:28 +0300 |
| commit | 25996982ebcf8242c9e44589f8dd1ed760df8ac0 (patch) | |
| tree | 9fc1bbef7e658c005b3af4824598137740b32169 /include | |
| parent | 243c1d75a01e5fc6cea213e52ea871155cf4946e (diff) | |
| download | linux-25996982ebcf8242c9e44589f8dd1ed760df8ac0.tar.xz | |
arm64: cpufeature: Add WORKAROUND_DISABLE_CNP capability
The NVIDIA Carmel CNP erratum is not the only case requiring CNP to be
disabled. Abstract this into a common WORKAROUND_DISABLE_CNP capability
to facilitate adding errata for future chips and reduce duplicate
checks in has_useable_cnp().
This serves as a prerequisite for the subsequent Hisilicon erratum
162100125.
Suggested-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions