diff options
| author | Joey Gouly <joey.gouly@arm.com> | 2023-08-04 15:37:45 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2023-08-04 17:32:13 +0100 |
| commit | 7f86d128e437990fd08d9e66ae7c1571666cff8a (patch) | |
| tree | 7c9f7f385ea3d1bedfc2e9c7473200185a3ffd4e /arch/arm64/include/uapi/asm | |
| parent | ce33cea5d833c24fe2564e3f0416c7f2720a9c9c (diff) | |
arm64: add HWCAP for FEAT_HBC (hinted conditional branches)
Add a HWCAP for FEAT_HBC, so that userspace can make a decision on using
this feature.
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20230804143746.3900803-2-joey.gouly@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/uapi/asm')
| -rw-r--r-- | arch/arm64/include/uapi/asm/hwcap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h index a2cac4305b1e..53026f45a509 100644 --- a/arch/arm64/include/uapi/asm/hwcap.h +++ b/arch/arm64/include/uapi/asm/hwcap.h @@ -103,5 +103,6 @@ #define HWCAP2_SME_B16B16 (1UL << 41) #define HWCAP2_SME_F16F16 (1UL << 42) #define HWCAP2_MOPS (1UL << 43) +#define HWCAP2_HBC (1UL << 44) #endif /* _UAPI__ASM_HWCAP_H */ |