From mboxrd@z Thu Jan 1 00:00:00 1970 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 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=USe3wFco; spf=pass (domain: intel.com, ip: 192.55.52.43, mailfrom: min.m.xu@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650164498; x=1681700498; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=28yF+2bqFSrS/gVijJ0gC2sfgbJTfdXEVNDxsLwFtpU=; b=USe3wFcoAg2p6ypx4ogNk2cRsKkjkp3gV7pXpeW62dWxDh2eMqX24CJO 1SaDND6Q7LtaQMB7KtET7A/tQ+WD2QzUu+Merfs7t4QgR5Qez23zIthXy doWZAYuVo8y0DHAZ82xtbHwYJB7c4L17szySu1Kvq0PtZMNnb3Z/Bpk2H T3lyezHYIQk10m+RFIBo5kOy2bqArR62isDj0bdDMUge4vHumo6TMI0/2 WfnAMZpTWAXU0FwpRtP13HmQd1oAaJbpkHSXjSbQjPiugfEx8aUYiNLWF 0IRXosHwIQmGhG4CCORO3+eOL1/IKNXgywtvHuhZtTyirHgf/AgCxdhwa w==; 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" 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" 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: [PATCH V3 1/7] MdePkg: Add CC_GUEST_TYPE in ConfidentialComputingGuestAttr.h Date: Sun, 17 Apr 2022 11:01:07 +0800 Message-Id: X-Mailer: git-send-email 2.29.2.windows.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3902 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 --- MdePkg/Include/ConfidentialComputingGuestAttr.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/MdePkg/Include/ConfidentialComputingGuestAttr.h b/MdePkg/Include/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 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_ +// +// Confidential computing guest type +// +typedef enum { + CCGuestTypeNonEncrypted = 0, + CCGuestTypeAmdSev, + CCGuestTypeIntelTdx, +} CC_GUEST_TYPE; + typedef enum { /* The guest is running with memory encryption disabled. */ CCAttrNotEncrypted = 0, -- 2.29.2.windows.2