[tip: x86/fpu] xor: Remove redundant X86_FEATURE_OSXSAVE check
From: tip-bot2 for Eric Biggers
Date: Wed Sep 09 2026 - 19:58:35 EST
The following commit has been merged into the x86/fpu branch of tip:
Commit-ID: 2b1b0d6f4ea7be1c838c73988ac46c06ed0308ae
Gitweb: https://git.kernel.org/tip/2b1b0d6f4ea7be1c838c73988ac46c06ed0308ae
Author: Eric Biggers <ebiggers@xxxxxxxxxx>
AuthorDate: Tue, 01 Sep 2026 07:57:39 -07:00
Committer: Borislav Petkov (AMD) <bp@xxxxxxxxx>
CommitterDate: Wed, 09 Sep 2026 14:20:42 -07:00
xor: Remove redundant X86_FEATURE_OSXSAVE check
X86_FEATURE_AVX implies X86_FEATURE_OSXSAVE already.
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Christoph Hellwig <hch@xxxxxx>
Link: https://patch.msgid.link/20260901145740.42337-8-ebiggers@xxxxxxxxxx
---
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 99fe85a..991abe3 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);