From nobody Mon Feb 9 14:00:49 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+88970+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+88970+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1650164500; cv=none; d=zohomail.com; s=zohoarc; b=gtw9hDXqcxA+UVxlJU6e/9ekHIFdo8gh58MCVSlBh9I1hi98g27HF2abXR6z+cxG5At9Gv2FNCOoJi+PKZFPJTEqEVJx4yVSrnGB2aPDCZIjX/Wu6xWukRWTU28kvFwNmpz7xC1m25z0NmaV2BCY8VlB9LpGohRFkoDu03QxkbU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1650164500; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=PPCaUW1Ffjk53AWE9JDmniu1gE6GynTP+OuuGxZGyiM=; b=BBjQ3vHeI0R0mJ8gzlmnQumyOVtwi5K2o1yWFYaI1bOZ/vKujvu8F7fTpjHoRRwrEp2XwPayqJZFAhzU8lQJPK6xHgAweklzKlrV4wrrlBb794hVLPvtLz6Go0XPIqfGNoIot28HmYuJvsnc0Th0K9x22DZn3W583NjwTM/dPMc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+88970+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1650164500700174.78195443516063; Sat, 16 Apr 2022 20:01:40 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id oavSYY1788612xUi3sNCyvq1; Sat, 16 Apr 2022 20:01:40 -0700 X-Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by mx.groups.io with SMTP id smtpd.web11.25369.1650164497717213024 for ; Sat, 16 Apr 2022 20:01:38 -0700 X-IronPort-AV: E=McAfee;i="6400,9594,10318"; a="349806183" X-IronPort-AV: E=Sophos;i="5.90,266,1643702400"; d="scan'208";a="349806183" X-Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Apr 2022 20:01:37 -0700 X-IronPort-AV: E=Sophos;i="5.90,266,1643702400"; d="scan'208";a="575044266" X-Received: from mxu9-mobl1.ccr.corp.intel.com ([10.255.29.191]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Apr 2022 20:01:34 -0700 From: "Min Xu" To: devel@edk2.groups.io Cc: Min Xu , Michael D Kinney , Liming Gao , Zhiguang Liu , James Bottomley , Jiewen Yao , Gerd Hoffmann , Brijesh Singh , Erdem Aktas , Tom Lendacky Subject: [edk2-devel] [PATCH V3 1/7] MdePkg: Add CC_GUEST_TYPE in ConfidentialComputingGuestAttr.h Date: Sun, 17 Apr 2022 11:01:07 +0800 Message-Id: In-Reply-To: References: MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,min.m.xu@intel.com X-Gm-Message-State: dNS2SVef3gvCDzWG680YOa8Sx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1650164500; bh=djMUoQ7zdJFeZxcepxqBYsps6XS1jdXqzPw1tzehIBc=; h=Cc:Date:From:Reply-To:Subject:To; b=bKCvSBjDfHcpMwZnxwbazGTi7usfOv4Lnze55LO4T+pbjvDfOu1zJHBNGyo0Du/V6pj tqOYeWde0VMfX+J0/I8ejDT5HlNtTcn3Qr47spq2QDnI0AqiB/5XrMQEMBAQUqOtkdqBr F4eWHIhfPiV3Xq+VeNcTBmb1PmSTJVNHhNw= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1650164501859100002 Content-Type: text/plain; charset="utf-8" BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3902 The confidential computing guest type (GUEST_TYPE) was defined in OvmfPkg/Include/WorkArea.h. Now it is to be moved to MdePkg/Include/ConfidentialComputingGuestAttr.h and renamed as CC_GUEST_TYPE. There are 2 reasons for this change. 1. CC_GUEST_TYPE is a generic definition and will be used in CcProbeLib which is defined in MdePkg. 2. Based on the latest edk2 coding style: - First character should be upper case - Must contain lower case characters - No white space characters - Global variable name must start with a 'g' As the first step CC_GUEST_TYPE is defined in this patch. In the next patch GUEST_TYPE will be deleted. This is to make sure the bisect work correctly. Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Cc: James Bottomley Cc: Jiewen Yao Cc: Gerd Hoffmann Cc: Brijesh Singh Cc: Erdem Aktas Cc: Tom Lendacky Signed-off-by: Min Xu Acked-by: Gerd Hoffmann --- MdePkg/Include/ConfidentialComputingGuestAttr.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/MdePkg/Include/ConfidentialComputingGuestAttr.h b/MdePkg/Inclu= de/ConfidentialComputingGuestAttr.h index dd2541c6dcdf..9e9424a01559 100644 --- a/MdePkg/Include/ConfidentialComputingGuestAttr.h +++ b/MdePkg/Include/ConfidentialComputingGuestAttr.h @@ -1,5 +1,5 @@ /** @file -Definitions for Confidential Computing Attribute +Definitions for Confidential Computing Guest Attributes =20 Copyright (c) 2021 AMD Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent @@ -9,6 +9,15 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #ifndef CONFIDENTIAL_COMPUTING_GUEST_ATTR_H_ #define CONFIDENTIAL_COMPUTING_GUEST_ATTR_H_ =20 +// +// Confidential computing guest type +// +typedef enum { + CCGuestTypeNonEncrypted =3D 0, + CCGuestTypeAmdSev, + CCGuestTypeIntelTdx, +} CC_GUEST_TYPE; + typedef enum { /* The guest is running with memory encryption disabled. */ CCAttrNotEncrypted =3D 0, --=20 2.29.2.windows.2 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#88970): https://edk2.groups.io/g/devel/message/88970 Mute This Topic: https://groups.io/mt/90516972/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-