From patchwork Tue Jan 26 09:31:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Huang, Kai" X-Patchwork-Id: 12047219 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 8DD24C433E0 for ; Tue, 26 Jan 2021 15:32:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5CF0E23101 for ; Tue, 26 Jan 2021 15:32:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391263AbhAZPcn (ORCPT ); Tue, 26 Jan 2021 10:32:43 -0500 Received: from mga03.intel.com ([134.134.136.65]:12748 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391221AbhAZJcH (ORCPT ); Tue, 26 Jan 2021 04:32:07 -0500 IronPort-SDR: NUot/P0oVL9jqwHd3d66FhK77Kib2xpp/FT1PeHHgqfvW/7CUvDCubZZXAjqLTipdbBtl8bpRG RpHth6Oc8nmg== X-IronPort-AV: E=McAfee;i="6000,8403,9875"; a="179954913" X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="179954913" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 01:31:32 -0800 IronPort-SDR: c4yoz8Q0Aqx/T5DP6klEnFdOKRTNU8qC0+o5PWwXfLnQQtF0sOGEhhn5Dyn6e6MZvWn8ydPY5G ySwtb4tpBOdw== X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="577747705" Received: from ravivisw-mobl1.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.254.124.51]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 01:31:28 -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, Kai Huang Subject: [RFC PATCH v3 11/27] x86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR and EMODT) Date: Tue, 26 Jan 2021 22:31:03 +1300 Message-Id: <707c6261d43de89fceb2d22317799067b922ea79.1611634586.git.kai.huang@intel.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Sean Christopherson Define the ENCLS leafs that are available with SGX2, also referred to as Enclave Dynamic Memory Management (EDMM). The leafs will be used by KVM to conditionally expose SGX2 capabilities to guests. Signed-off-by: Sean Christopherson Acked-by: Dave Hansen Acked-by: Jarkko Sakkinen Signed-off-by: Kai Huang --- arch/x86/include/asm/sgx_arch.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/include/asm/sgx_arch.h b/arch/x86/include/asm/sgx_arch.h index 3dbe7aacf552..756c8dacc52a 100644 --- a/arch/x86/include/asm/sgx_arch.h +++ b/arch/x86/include/asm/sgx_arch.h @@ -35,6 +35,9 @@ enum sgx_encls_function { EPA = 0x0A, EWB = 0x0B, ETRACK = 0x0C, + EAUG = 0x0D, + EMODPR = 0x0E, + EMODT = 0x0F, }; /**