kfpu_allowed
if (!kfpu_allowed())
return (kfpu_allowed() && zfs_avx512f_available());
return (kfpu_allowed() && fletcher_4_avx512f_valid() &&
return (kfpu_allowed() && zfs_avx_available() && zfs_avx2_available());
return (kfpu_allowed() && zfs_sse2_available());
if (!kfpu_allowed())
return (kfpu_allowed() && zfs_avx_available() && zfs_avx2_available());
return (kfpu_allowed() && zfs_sse_available() && zfs_sse2_available());
return (kfpu_allowed() && zfs_sse_available() &&