diff options
| author | Mark Brown <broonie@kernel.org> | 2022-10-17 16:25:19 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2022-11-09 17:54:53 +0000 |
| commit | d12aada8dfb030f7df8ec0bb0ce4bb01a2ab3944 (patch) | |
| tree | fff23b11b546fb5e262e5144a8cfd0ae51e2b053 /arch/arm64/include/asm/hwcap.h | |
| parent | 989d37fc3d976f6bfa3f1da484f8f22c57c21c0c (diff) | |
arm64/hwcap: Add support for SVE 2.1
FEAT_SVE2p1 introduces a number of new SVE instructions. Since there is no
new architectural state added kernel support is simply a new hwcap which
lets userspace know that the feature is supported.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20221017152520.1039165-6-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/hwcap.h')
| -rw-r--r-- | arch/arm64/include/asm/hwcap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h index 605ec55cee70..06dd12c514e6 100644 --- a/arch/arm64/include/asm/hwcap.h +++ b/arch/arm64/include/asm/hwcap.h @@ -122,6 +122,7 @@ #define KERNEL_HWCAP_SVE_EBF16 __khwcap2_feature(SVE_EBF16) #define KERNEL_HWCAP_CSSC __khwcap2_feature(CSSC) #define KERNEL_HWCAP_RPRFM __khwcap2_feature(RPRFM) +#define KERNEL_HWCAP_SVE2P1 __khwcap2_feature(SVE2P1) /* * This yields a mask that user programs can use to figure out what |