From nobody Sun Feb 8 16:35:55 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1629438732979615.4263007331798; Thu, 19 Aug 2021 22:52:12 -0700 (PDT) Received: from localhost ([::1]:39858 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mGxRr-00034r-3N for importer@patchew.org; Fri, 20 Aug 2021 01:52:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60258) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mGxQs-0002PR-90 for qemu-devel@nongnu.org; Fri, 20 Aug 2021 01:51:10 -0400 Received: from mga17.intel.com ([192.55.52.151]:1661) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mGxQp-0002Rc-LS for qemu-devel@nongnu.org; Fri, 20 Aug 2021 01:51:09 -0400 Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2021 22:51:00 -0700 Received: from icx-2s.bj.intel.com ([10.240.192.119]) by orsmga007.jf.intel.com with ESMTP; 19 Aug 2021 22:50:58 -0700 X-IronPort-AV: E=McAfee;i="6200,9189,10081"; a="196972069" X-IronPort-AV: E=Sophos;i="5.84,336,1620716400"; d="scan'208";a="196972069" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,336,1620716400"; d="scan'208";a="463290017" From: Yang Zhong To: qemu-devel@nongnu.org Subject: [PATCH] i386/cpu: Remove AVX_VNNI feature from Cooperlake cpu model Date: Fri, 20 Aug 2021 13:46:11 +0800 Message-Id: <20210820054611.84303-1-yang.zhong@intel.com> X-Mailer: git-send-email 2.29.2.334.gfaefdd61ec MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=192.55.52.151; envelope-from=yang.zhong@intel.com; helo=mga17.intel.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ehabkost@redhat.com, chayang@redhat.com, plai@redhat.com, pbonzini@redhat.com, ailan@redhat.com, nanliu@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1629438734313100001 Content-Type: text/plain; charset="utf-8" The AVX_VNNI feature is not in Cooperlake platform, remove it from cpu model. Signed-off-by: Yang Zhong --- target/i386/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 34a7ce865b..24ddc5b926 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3102,7 +3102,7 @@ static const X86CPUDefinition builtin_x86_defs[] =3D { MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY | MSR_ARCH_CAP_MDS_NO | MSR_ARCH_CAP_PSCHANGE_MC_NO | MSR_ARCH_CAP_TAA_NO, .features[FEAT_7_1_EAX] =3D - CPUID_7_1_EAX_AVX_VNNI | CPUID_7_1_EAX_AVX512_BF16, + CPUID_7_1_EAX_AVX512_BF16, /* XSAVES is added in version 2 */ .features[FEAT_XSAVE] =3D CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |