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 80501418A54; Tue, 1 Sep 2026 14:58:15 +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=1788274696; cv=none; b=TZSbQvMM1d5G9gwdfybuY+C5A5GnvIjvYEdNZ4+rvT+V+4La8gekhhLN/pePJBbOiLlKUHM2360dhiuZ/7DmEKwVkItK64F5nSWIrxsfPdsauuT/DFfPYR8u/icCGFaHCS36xSDCZlunniR6+8XgpuDK4tEoL+O66EjSoZ9Ue2U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788274696; c=relaxed/simple; bh=bURSDeOHD7BeXhOUO95qSmh0YND+CXXzB5NqaBliqI4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Dn68j80ML1ioIKMLKgIAryxHiLrmnJBUGSxwKYO3lJ+FAJUtoYChGCAv1FHm5oEshgsSsX6Mt+giEV+y4jUiKeOUiwrEFrucy8F0CfVAjA6AyRiO931kpHlbQNrJmoCYZ61Uwp4UqCsh6eajvV5lSg+XdyrkYvJbXiY4i/AC8RQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VhSj3+Bk; 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="VhSj3+Bk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E31C61F000E9; Tue, 1 Sep 2026 14:58:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788274695; bh=CGFmBktDb18Ou8jdzee9BRhN2jpwroPuYWGDnSphFl0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=VhSj3+BkQtVSyy/0a/UXLwqRnLqlZyrvWJvJ4DMKYKWfTyH44WJT6jDdHbynwgnaD itgUcs3lXcrGXsGbeu20U2B2c8yr5dwKlpIrTcTIUg65IWx+T7wNL6jJ9fxhYw72t9 N0V+CEFK7uD5kXrBPhTbQ2AowtyQdCNIZabPOBnzEIgZL1k0LiwshRwTTVGmPOvlqf dkrgnah1pNjTN2z75fEFLOXowZHGWm/M9uf+2BQy3fPxIrRgBvmie5g/8AzFbWCpXr xIg0isQ71KxHd9h8LmQZ9X6qwtH2UaMIlFXJWJKIfVOPWviFWrQ4xP+iYFQPiJqyyV zyPDQqoaEEG2A== 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 v5 7/8] xor: Remove redundant X86_FEATURE_OSXSAVE check Date: Tue, 1 Sep 2026 07:57:39 -0700 Message-ID: <20260901145740.42337-8-ebiggers@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260901145740.42337-1-ebiggers@kernel.org> References: <20260901145740.42337-1-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