Received: by 2002:a25:e7d8:0:0:0:0:0 with SMTP id e207csp166010ybh; Tue, 17 Mar 2020 20:29:21 -0700 (PDT) X-Google-Smtp-Source: ADFU+vsyNA3Wpa9+qIcBI8lKynJsQv/5FlSroZRyARdZHZtNBKptwVwPw8CK4eRSN1DrbJlgx7l1 X-Received: by 2002:a05:6830:1aca:: with SMTP id r10mr2009101otc.330.1584502161483; Tue, 17 Mar 2020 20:29:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1584502161; cv=none; d=google.com; s=arc-20160816; b=nGOOc7JfAGQG7Gmb8WHkqUrlEcVqdT2ddbMpRVOldVSjoyjmYarNRsrFLPWyTFrYAt 2Y0/nSE2Op3ISN63yoGsQzcRwazmOuohxsx+rumvrGNsHq0U56HEoFLrbvK8RAuHUAsj e+QWmDKhnaFGcSdKWa6wAkGqUhvxBic5mfyxnzipH7Dk8qwFerOP6SyNf/+GRAQNrYRC QmKo6i0w7Ek87+wzfAz3EIVOdh+NuxGzDHGxtum8faJ8/0yKYCcUBTKOmGce6HjC/QE7 3iOZZXSUvSOHZsLjHFFrxCz29nXqLUkt4QtnSzOUWSVQyJ8mQt/dnhaod8FpXAM5IYOU kHWQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :ironport-sdr:ironport-sdr; bh=nrMRff7DExqaztpHwlu+Iklg6FCXLkKBbVFuuTOipiI=; b=A/6Nq5sgeCdbAKYD9kqDaFNnsTVu31eM9bEfbiGGG9ZzpudVlo/mLZ2s9BQ9WIke4M sEg/Pb+83mlG/7xXCiBYOui05wmPRp6+7H7K30tOCc+dnqbhdVDDxXTLZOCqbYx7qhCu tJRavR5VNcC/dg06b624rMHUveo65Ynkq/CZrjPhs+albW9oAOUjUbkDi+TMbE6HhFdh u1v83RLAfz8hV7qNxqEdYGCXKu/tS2iK2SbYls77WQDat3K82n03J8uhCVNMRCUA4uBT 04ZhwVBu3r4UZMQjYgKDH++zywKzCNBIPpzd1TBiIUb7M87Jro3ot4bpmR4O1bP9RCQl Ws8Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l131si2627372oih.10.2020.03.17.20.29.09; Tue, 17 Mar 2020 20:29:21 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726777AbgCRD1k (ORCPT + 99 others); Tue, 17 Mar 2020 23:27:40 -0400 Received: from mga01.intel.com ([192.55.52.88]:51491 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726250AbgCRD1k (ORCPT ); Tue, 17 Mar 2020 23:27:40 -0400 IronPort-SDR: j1bzBZWkTKzwFBQy3dC/qEO+S9pmlaYt7zaNQGp3nSwgTOifOWVUCKyd+BNtxS/GBVz3snA7B7 JFA90OyCwz0g== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2020 20:27:41 -0700 IronPort-SDR: IBUl3rotRx+sX8oYFfTYc6Pg4ZsoSrCZiAk3u71icpdrD859zYVd9jLt9ldVJEYS1UyTIyt/yn OSomqr/U0eJw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,566,1574150400"; d="scan'208";a="291188370" Received: from kaiwang3-mobl2.ccr.corp.intel.com (HELO dell-xps.ccr.corp.intel.com) ([10.249.174.200]) by FMSMGA003.fm.intel.com with ESMTP; 17 Mar 2020 20:27:38 -0700 From: Zhenyu Wang To: pbonzini@redhat.com Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, "Zhong, Yang" Subject: [PATCH rebase] KVM: x86: Expose AVX512 VP2INTERSECT in cpuid for TGL Date: Wed, 18 Mar 2020 11:27:39 +0800 Message-Id: <20200318032739.3745-1-zhenyuw@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tigerlake new AVX512 VP2INTERSECT feature is available. This trys to expose it for KVM supported cpuid. Cc: "Zhong, Yang" Signed-off-by: Zhenyu Wang --- arch/x86/kvm/cpuid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 08280d8a2ac9..435a7da07d5f 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -338,7 +338,7 @@ void kvm_set_cpu_caps(void) kvm_cpu_cap_mask(CPUID_7_EDX, F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) | F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES) | F(INTEL_STIBP) | - F(MD_CLEAR) + F(MD_CLEAR) | F(AVX512_VP2INTERSECT) ); /* TSC_ADJUST and ARCH_CAPABILITIES are emulated in software. */ -- 2.25.1