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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A519BC4338F for ; Fri, 20 Aug 2021 05:52:08 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2150260C3E for ; Fri, 20 Aug 2021 05:52:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2150260C3E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:39858 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mGxRm-00034r-Tg for qemu-devel@archiver.kernel.org; Fri, 20 Aug 2021 01:52:06 -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 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" 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 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,336,1620716400"; d="scan'208";a="463290017" 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 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: 8bit 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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[] = { 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] = - 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] = CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |