[PATCH v4 7/8] xor: Remove redundant X86_FEATURE_OSXSAVE check
Eric Biggers <[email protected]>
| Newsgroups | org.kernel.vger.linux-raid,org.infradead.lists.linux-um,org.kernel.vger.linux-crypto,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
X86_FEATURE_AVX implies X86_FEATURE_OSXSAVE already. Reviewed-by: Christoph Hellwig <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Signed-off-by: Eric Biggers <[email protected]> --- lib/raid/xor/x86/xor_arch.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/raid/xor/x86/xor_arch.h b/lib/raid/xor/x86/xor_arch.h index 99fe85a213c6..991abe3f4bbd 100644 --- a/lib/raid/xor/x86/xor_arch.h +++ b/lib/raid/xor/x86/xor_arch.h @@ -18,8 +18,7 @@ extern struct xor_block_template xor_block_avx; */ static __always_inline void __init arch_xor_init(void) { - if (boot_cpu_has(X86_FEATURE_AVX) && - boot_cpu_has(X86_FEATURE_OSXSAVE)) { + if (boot_cpu_has(X86_FEATURE_AVX)) { xor_force(&xor_block_avx); } else if (IS_ENABLED(CONFIG_X86_64) || boot_cpu_has(X86_FEATURE_XMM)) { xor_register(&xor_block_sse); -- 2.55.0