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=unavailable 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 19779C433E0 for ; Wed, 6 Jan 2021 01:58:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E213122D50 for ; Wed, 6 Jan 2021 01:58:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726672AbhAFB6I (ORCPT ); Tue, 5 Jan 2021 20:58:08 -0500 Received: from mga01.intel.com ([192.55.52.88]:44422 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726063AbhAFB6I (ORCPT ); Tue, 5 Jan 2021 20:58:08 -0500 IronPort-SDR: +qPKt6qdOyhVNWKlJ9mM53CH6uwz9KMNvpukHTMtRzEzpYy22a1fdIDCj0BsxjQQOy3WCeDYIb Dq3+wFoLTx7Q== X-IronPort-AV: E=McAfee;i="6000,8403,9855"; a="195755747" X-IronPort-AV: E=Sophos;i="5.78,478,1599548400"; d="scan'208";a="195755747" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2021 17:57:27 -0800 IronPort-SDR: dr8ICIPYjYEB4Q5tVyvRdlyE6lGKAPOvzJtnlV+4U5PYeml9GaTYej1WwnfzOFSeyj1OPJ6ccQ jjGfOLnlGj9w== X-IronPort-AV: E=Sophos;i="5.78,478,1599548400"; d="scan'208";a="421993496" Received: from zhuoxuan-mobl.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.251.29.237]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2021 17:57:17 -0800 From: Kai Huang To: linux-sgx@vger.kernel.org, kvm@vger.kernel.org, x86@kernel.org Cc: seanjc@google.com, jarkko@kernel.org, luto@kernel.org, dave.hansen@intel.com, haitao.huang@intel.com, pbonzini@redhat.com, bp@alien8.de, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, mattson@google.com, joro@8bytes.org, vkuznets@redhat.com, wanpengli@tencent.com, Kai Huang Subject: [RFC PATCH 16/23] KVM: x86: Add SGX feature leaf to reverse CPUID lookup Date: Wed, 6 Jan 2021 14:56:46 +1300 Message-Id: X-Mailer: git-send-email 2.29.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Sean Christopherson Add SGX's sub-features leaf to the reverse CPUID lookup table in preparation for adding SGX virtualization. Signed-off-by: Sean Christopherson Signed-off-by: Kai Huang --- arch/x86/kvm/cpuid.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index f7a6e8f83783..88b7f5db55b9 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -63,6 +63,7 @@ static const struct cpuid_reg reverse_cpuid[] = { [CPUID_8000_0007_EBX] = {0x80000007, 0, CPUID_EBX}, [CPUID_7_EDX] = { 7, 0, CPUID_EDX}, [CPUID_7_1_EAX] = { 7, 1, CPUID_EAX}, + [CPUID_12_EAX] = { 0x12, 0, CPUID_EAX}, }; /* -- 2.29.2