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| author | Yicong Yang <yangyicong@hisilicon.com> | 2024-11-02 18:42:35 +0800 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-11-05 13:21:14 +0000 |
| commit | b349a5a2b6e236b25095c6ff886b3451de5ea041 (patch) | |
| tree | 7a625cdfb35567509527f2622b83ef9a66e4f27f /drivers/md | |
| parent | 62df5870ebf7cec96a51c9b9008daf167e22db14 (diff) | |
| download | lwn-b349a5a2b6e236b25095c6ff886b3451de5ea041.tar.gz lwn-b349a5a2b6e236b25095c6ff886b3451de5ea041.zip | |
arm64: pgtable: Warn unexpected pmdp_test_and_clear_young()
Young bit operation on PMD table entry is only supported if
FEAT_HAFT enabled system wide. Add a warning for notifying
the misbehaviour.
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20241102104235.62560-6-yangyicong@huawei.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'drivers/md')
0 files changed, 0 insertions, 0 deletions