From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9DF6C42A155; Sat, 15 Aug 2026 18:12:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786817559; cv=none; b=Tv2tznzpP99qK+ZpzPD1rr64cpDP8Q564i+VlMyfo8YFxhI9zpINz4wYHA/hHdHoi0jq7kJQO3mic0lgLsy1VnYO8ZhxRMnJaffN0XMimJdxM6VC2YUgWL65y8NQcFqSLzJUfiAN6sSFd58OBXsjwtIg7fR66MHtA3mWw/YPf/s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786817559; c=relaxed/simple; bh=bURSDeOHD7BeXhOUO95qSmh0YND+CXXzB5NqaBliqI4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bpASUIBT7sbxWYI6OWadWt+2qnBVRuWjc14WTXjjOIgVTMYxRdxUgfyg1O7XsDm/fEClYrsM1h+RR3PVeooTj+kmt54dLC0ShRHnBwdI+qRvsv8lqy/oCKgnI5IjFyAPQH3jG8JbtdBWofe6UUsoxZQISeihgzEfsQNnPwE9Tmo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ldjMJ+im; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ldjMJ+im" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81EFA1F00ACA; Sat, 15 Aug 2026 18:12:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786817556; bh=CGFmBktDb18Ou8jdzee9BRhN2jpwroPuYWGDnSphFl0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ldjMJ+impcxexn1BTzwXKM0ieYKC+W9D1FQGgpAGZUCFZjnldAnVMlyHPjyd6kNrm ceUwaoE+eHz3jmAd+5aWvSLW3jYxwFVNyhz4QlmLOe2jpgpE5UOhNI1UFJYLY2uDTv 1CvCina8Qp/l4r1TlhDDl9CsjMNgxUDvTR8ifzaIwj3qs1/6ky561iQcv8QTbCfHRL jHIYGO/67OninbV3QcYvCqjkgngQsw2u2QzfB82dHTArMxdSkbQOQ6UxLALx2HruZV JV80HbZQ0+Pt6j7jR/ahsiWXylADEMLCz5UMMWTlwWkuh3UfIm6YRRXTl5juK85zrJ v1da6pUA1ddxA== From: Eric Biggers To: x86@kernel.org Cc: linux-um@lists.infradead.org, linux-raid@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig , Andrew Morton , Eric Biggers Subject: [PATCH v4 7/8] xor: Remove redundant X86_FEATURE_OSXSAVE check Date: Sat, 15 Aug 2026 11:10:23 -0700 Message-ID: <20260815181024.28924-8-ebiggers@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260815181024.28924-1-ebiggers@kernel.org> References: <20260815181024.28924-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X86_FEATURE_AVX implies X86_FEATURE_OSXSAVE already. Reviewed-by: Christoph Hellwig Acked-by: Christoph Hellwig Signed-off-by: Eric Biggers --- 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