From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (NAM10-BN7-obe.outbound.protection.outlook.com []) by mx.groups.io with SMTP id smtpd.web11.1654.1580857323583857410 for ; Tue, 04 Feb 2020 15:02:04 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector2-amdcloud-onmicrosoft-com header.b=mA09huc2; spf=none, err=SPF record not found (domain: amd.com, ip: , mailfrom: thomas.lendacky@amd.com) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Eqb/258S6fm9ntZC6sQjoy9S5l+rjbNyZ2KNMDFEGPNWcFdM2poC/sT762onbzdwzXXo9LRABxhcNcaesSeUPdTr1jlSjJ0R8/Mwqzk/l9kPpJayrcJowPsG/pb3uoSf+9OAAk/wzj8MvQbJ7rHvwmU5lj5A+BmYbQGW+lSXP0pd07C6VVyzd11wT8SYLA9Qp9gr8hKnHZ7aU1Y1LkIt34bhaWUxcUBbJTgTWDd8+cQxQ2d2JXAoRnkwGbnKQDqFLYEfBV1EuzURdn3adTAKbOrjhcugk5+BI07qpsslp6oJ2uq7rKeO+oGcJfWsJ2OVJq4j5m4pUdqd5V52ohzz0A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=s769PCkbjW4HOLriYRwGu2gIhnwbm+2Qw3s0UU52LLk=; b=Mhxc3YS1TcO1I64Z9xtekDiLJCSteg6RekAn7lpfZ4ognLBC1vFRff/bOG0ESVcTT8k7IyCYQHdCe+pHoUi34LGAUuNErV8UYD+arrGfA6KNJoyjmwd7iW9oL2Ms2GtDdblyuKKB/9SQl6/xKi2Qt3hgH+AF6hrA97Ts5t4TmqxH6kCoCxm/ZJZFvb962ucC6UDnDbIBf92WRDhA0xHV85omlu1bk706KY93UTL4rfbTdGHi3OQ0W3FUzBGlSZ1G1hNru/IAZ1no2OccIRy9IdCSNQr4KuooHLIv47y2OOxbXGSpSxv0P+g4xGutdHma1kzwY3NEO6pu4TDNEYFe+Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector2-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=s769PCkbjW4HOLriYRwGu2gIhnwbm+2Qw3s0UU52LLk=; b=mA09huc22R86/s7gatbuqJ+eC65TWIp3o7tkxDzWSGlRKx2QXJCEM0s4TUPMmGYkam3CcWzPD5MDwVV5or3PLqqRQe37Au3vUkJjTw0M6ovmSZSlILnIG02XIzRhpQH5v/Ch1VTMNm+1QqttbZBQyLIoMYMFljeZcd4qPg35QmI= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Thomas.Lendacky@amd.com; Received: from DM6PR12MB3163.namprd12.prod.outlook.com (20.179.71.154) by DM6PR12MB3930.namprd12.prod.outlook.com (10.255.174.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2686.29; Tue, 4 Feb 2020 23:02:02 +0000 Received: from DM6PR12MB3163.namprd12.prod.outlook.com ([fe80::a0cd:463:f444:c270]) by DM6PR12MB3163.namprd12.prod.outlook.com ([fe80::a0cd:463:f444:c270%7]) with mapi id 15.20.2707.020; Tue, 4 Feb 2020 23:02:02 +0000 From: "Lendacky, Thomas" To: devel@edk2.groups.io Cc: Jordan Justen , Laszlo Ersek , Ard Biesheuvel , Michael D Kinney , Liming Gao , Eric Dong , Ray Ni , Brijesh Singh Subject: [PATCH v4 02/40] MdePkg: Add the MSR definition for the GHCB register Date: Tue, 4 Feb 2020 17:01:06 -0600 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: X-ClientProxiedBy: SN6PR16CA0062.namprd16.prod.outlook.com (2603:10b6:805:ca::39) To DM6PR12MB3163.namprd12.prod.outlook.com (2603:10b6:5:15e::26) Return-Path: thomas.lendacky@amd.com MIME-Version: 1.0 Received: from tlendack-t1.amd.com (165.204.77.1) by SN6PR16CA0062.namprd16.prod.outlook.com (2603:10b6:805:ca::39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2686.32 via Frontend Transport; Tue, 4 Feb 2020 23:02:01 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [165.204.77.1] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 0c9f3d80-cb89-400c-ef89-08d7a9c63ec2 X-MS-TrafficTypeDiagnostic: DM6PR12MB3930:|DM6PR12MB3930: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4941; X-Forefront-PRVS: 03030B9493 X-Forefront-Antispam-Report: SFV:NSPM;SFS:(10009020)(4636009)(39860400002)(366004)(376002)(136003)(396003)(346002)(199004)(189003)(4326008)(478600001)(6916009)(81156014)(2616005)(956004)(81166006)(8676002)(966005)(316002)(54906003)(19627235002)(2906002)(6486002)(66476007)(66556008)(52116002)(7696005)(186003)(26005)(16526019)(5660300002)(86362001)(36756003)(66946007)(8936002);DIR:OUT;SFP:1101;SCL:1;SRVR:DM6PR12MB3930;H:DM6PR12MB3163.namprd12.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: 8If8JwZjOOzZ7fFfBNW3/k747lsadDtFxTEkzbcGjcnYNsWSShxPGMyTjBqg6HHiTiQGR6GByistUIpKbLvuYogVpaBr5zIOF/c8imCI0qUAO0CWi8OH81P4ZuXR2SFrTiGzRg87A6IiWNGNnGn1uw== X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0c9f3d80-cb89-400c-ef89-08d7a9c63ec2 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Feb 2020 23:02:01.9844 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: i8L5ddzO8ccuj1aHqf6i8ITUEl4wrdcvXXhn0fhJFWa3uwhzQgy0xIi6cI/L+i45KCAKSTrggtNCu2eYY/JhEQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3930 Content-Type: text/plain BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198 For SEV-ES, the GHCB page address is stored in the GHCB MSR register (0xc0010130). Define the register and the format used for register during GHCB protocol negotiation. Cc: Michael D Kinney Cc: Liming Gao Signed-off-by: Tom Lendacky --- MdePkg/Include/Register/Amd/Fam17Msr.h | 31 ++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/MdePkg/Include/Register/Amd/Fam17Msr.h b/MdePkg/Include/Register/Amd/Fam17Msr.h index 37b935dcdb30..6e8ac11bae74 100644 --- a/MdePkg/Include/Register/Amd/Fam17Msr.h +++ b/MdePkg/Include/Register/Amd/Fam17Msr.h @@ -17,6 +17,37 @@ #ifndef __FAM17_MSR_H__ #define __FAM17_MSR_H__ +/** + Secure Encrypted Virtualization - Encrypted State (SEV-ES) GHCB register + +**/ +#define MSR_SEV_ES_GHCB 0xc0010130 + +/** + MSR information returned for #MSR_SEV_ES_GHCB +**/ +typedef union { + struct { + UINT64 Function:12; + } GhcbInfo; + + struct { + UINT8 Reserved[3]; + UINT8 SevEncryptionBitPos; + UINT16 SevEsProtocolMin; + UINT16 SevEsProtocolMax; + } GhcbProtocol; + + VOID *Ghcb; + + UINT64 GhcbPhysicalAddress; +} MSR_SEV_ES_GHCB_REGISTER; + +#define GHCB_INFO_SEV_INFO 1 +#define GHCB_INFO_SEV_INFO_GET 2 +#define GHCB_INFO_CPUID_REQUEST 4 +#define GHCB_INFO_CPUID_RESPONSE 5 + /** Secure Encrypted Virtualization (SEV) status register -- 2.17.1