[v1] xor: Remove redundant X86_FEATURE_OSXSAVE check

[tip: x86/fpu] xor: Remove redundant X86_FEATURE_OSXSAVE check

tip-bot2 for Eric Biggers posted 1 patch 2 weeks, 1 day ago

Diff against v1
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lib/raid/xor/x86/xor_arch.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

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[tip: x86/fpu] xor: Remove redundant X86_FEATURE_OSXSAVE check

Posted by tip-bot2 for Eric Biggers 2 weeks, 1 day ago

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@kernel.org>
AuthorDate:    Tue, 01 Sep 2026 07:57:39 -07:00
Committer:     Borislav Petkov (AMD) <bp@alien8.de>
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@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260901145740.42337-8-ebiggers@kernel.org
---
 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);