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| author | Marc Zyngier <maz@kernel.org> | 2021-10-17 15:42:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-11 14:22:33 +0300 |
| commit | f0c559c38e986f832fe3e8721faae6d222a7fa76 (patch) | |
| tree | f0d8fd3b9927ae81a309f9f9715f44e308ce3854 /crypto/sm4_generic.c | |
| parent | d82f489cbbdba166c36961ceda4d6701aa397381 (diff) | |
| download | linux-f0c559c38e986f832fe3e8721faae6d222a7fa76.tar.xz | |
arm64: Add HWCAP for self-synchronising virtual counter
commit fee29f008aa3f2aff01117f28b57b1145d92cb9b upstream.
Since userspace can make use of the CNTVSS_EL0 instruction, expose
it via a HWCAP.
Suggested-by: Will Deacon <will@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211017124225.3018098-18-maz@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/sm4_generic.c')
0 files changed, 0 insertions, 0 deletions