From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5FB24C531D0 for ; Tue, 28 Jul 2026 02:19:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YbsvO7a017HSUYN1vqL+XFp68grTBmz5BbENZ4uGlvE=; b=aCEH9dbrewed1MohzeVv7Vpmp8 gsJChGKwDW9B/Yezq6lRpmKnrW8AnsPf5Q4L9yT4R5mECsSn9NQY7XgmL/y5Yjix29ODQbXvAQuwm W07NX69Cb2hf+DM/4G42alGi1UzGHXDPtsEHp0KaAvdZHxIY4hV4DFPCTZQBUQylf5mNS0lHq3DMP gkC/n8VJlvemAEvltyrP+/jJLlhRX4vuy91DaK0cZjwtKatbaCBPHvLVBvRCJmW3xrS9IP+MI9YFN 4pLO0JWVWouGNzp0kdfEdk9ZflLRadX9pyoCDcyMpNQe8hP6Ew4FoXOcYMyklYl6Jg1kzWsYy5wV9 6cZ9GU7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1woXPf-00000004Fi8-04TM; Tue, 28 Jul 2026 02:19:23 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1woXPc-00000004Ff5-00ON for linux-um@lists.infradead.org; Tue, 28 Jul 2026 02:19:20 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 7569760A69; Tue, 28 Jul 2026 02:19:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E29841F00A3E; Tue, 28 Jul 2026 02:19:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785205159; bh=YbsvO7a017HSUYN1vqL+XFp68grTBmz5BbENZ4uGlvE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QktIVMKvztDt3mFWvdgLLApi1XcE2dNDQv4ahIWsDb+bnUPhQV38GyIx/rO9DH9JL BaIzusTmYXQPzefowlkye+ch3SFusxN5nGrRMuJr4VJ14ysa8Zc1PSpZ4MnNm/w13z 44pyDOzkFERGiNMQlglPsbmR9PLx87vGMcPKxdnYWTaOh3LjLD6Zi9MJDyWs2B5q5I nwt0Xi6sc5jgWelKU4/WRudYmHFl+Qf7yxWATGS3mtGNlRlaBEXw7YDt8bLYGu+SdO 6hQAsx47ncuxjj/nSAaJXjlC3tyXkKJii5cwdvvzMx+1VwHRjTe3X4rz0ngrTv9TTg o/1tNw7547moQ== 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 v2 7/8] lib/raid/xor: x86: Remove redundant X86_FEATURE_OSXSAVE check Date: Mon, 27 Jul 2026 19:16:02 -0700 Message-ID: <20260728021603.79870-8-ebiggers@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260728021603.79870-1-ebiggers@kernel.org> References: <20260728021603.79870-1-ebiggers@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org X86_FEATURE_AVX implies X86_FEATURE_OSXSAVE already. Reviewed-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 99fe85a213c66..991abe3f4bbda 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