diff options
Diffstat (limited to 'sys/contrib/openzfs/include/os/linux/kernel/linux/simd_x86.h')
-rw-r--r-- | sys/contrib/openzfs/include/os/linux/kernel/linux/simd_x86.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/include/os/linux/kernel/linux/simd_x86.h b/sys/contrib/openzfs/include/os/linux/kernel/linux/simd_x86.h index 2f6c3165ac7a..1d77f0487a30 100644 --- a/sys/contrib/openzfs/include/os/linux/kernel/linux/simd_x86.h +++ b/sys/contrib/openzfs/include/os/linux/kernel/linux/simd_x86.h @@ -53,6 +53,8 @@ * zfs_bmi1_available() * zfs_bmi2_available() * + * zfs_shani_available() + * * zfs_avx512f_available() * zfs_avx512cd_available() * zfs_avx512er_available() @@ -587,6 +589,19 @@ zfs_movbe_available(void) } /* + * Check if SHA_NI instruction set is available + */ +static inline boolean_t +zfs_shani_available(void) +{ +#if defined(X86_FEATURE_SHA_NI) + return (!!boot_cpu_has(X86_FEATURE_SHA_NI)); +#else + return (B_FALSE); +#endif +} + +/* * AVX-512 family of instruction sets: * * AVX512F Foundation |