]> www.infradead.org Git - users/jedix/linux-maple.git/commit
arm64: pgtable: Warn unexpected pmdp_test_and_clear_young()
authorYicong Yang <yangyicong@hisilicon.com>
Sat, 2 Nov 2024 10:42:35 +0000 (18:42 +0800)
committerCatalin Marinas <catalin.marinas@arm.com>
Tue, 5 Nov 2024 13:21:14 +0000 (13:21 +0000)
commitb349a5a2b6e236b25095c6ff886b3451de5ea041
tree7a625cdfb35567509527f2622b83ef9a66e4f27f
parent62df5870ebf7cec96a51c9b9008daf167e22db14
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>
arch/arm64/include/asm/pgtable.h