From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM04-BN3-obe.outbound.protection.outlook.com (NAM04-BN3-obe.outbound.protection.outlook.com []) by mx.groups.io with SMTP id smtpd.web12.473.1587577339915064264 for ; Wed, 22 Apr 2020 10:42:22 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector2-amdcloud-onmicrosoft-com header.b=krU9c2mh; 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=Q1cTkFmUBomAVjz6KyQtHfwFMoSJeT0DGJ4kUvMDH9ZcnjliTmDmD5GJWSbDo9tsmVlogwaR7XoJ3QlLj5/hZM3l+UBi3CfN8EQ1iAOANuTeNSAWoD9nV9jbqTo66xCgjwKP5hFaiQfBupG0tIL5Dz9WRo5g/MuEE6Nk6E/iluzmDiON//Ckl67RLb89YcTH99Xpg0NiJoO52k6wIHXdnVEGtC+ZCWuDPVLz60gVgLRzZLfAhD7AhkFhjHB4xSQ4d10oFVWkawJWjeKNKKizfAgdVECK1QbG/x2yTjoI07Z+MqlV7TstczixNK+yW8OiR4ClQ48YLRqnON4b/sVKSg== 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=l3ojZ8CbgPloJQdyqiVfJyKHXZ0KVTSBlRyirGVUmCE=; b=b2EO69viqJs/ycrPCj6TjVsNLklPcm3RkX3RagLXmN1IgSjajqh+BlkIEA4IKbn4yOLGLCd8v2WMASQA3ygVbUcw+TxKpwTkZsOkKm/wUjEpp29mCSin4wkY5VwUKCab5uJZmsiC3tFpven6q1iyqEsHtzdhuzvdFURtGvKm9W9o+o5p5YzNZ75yvkbMpgablJFh/oVQA9AHpStQ5BoDSI72Gp6NXil2gMBFJslOxwlFNuQTkuJ5K5uH3iKubndWIG0MD5HYFSPJOV26t0H9kVMsWHJ/8uS4oKC1VX65HVjGhewpAUIWPrH8SYe9i2obTlBszHJICAAUYCdZdhUntQ== 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=l3ojZ8CbgPloJQdyqiVfJyKHXZ0KVTSBlRyirGVUmCE=; b=krU9c2mhw+iU55RU09dt35l4jkwHIGHTEqL8f69y2jsFQd1APO4s/UfhmyxQVDfyXf0Iiz+xrvOTtX9Ct10VdTUZ/T7Om4YXaW8CH8m8a/+loeB//kpaHJbFHWD7LtbrH7ubP8/9NEJegHvEQ6EbKomLW04RGzrjtb+sVdBfpIs= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Thomas.Lendacky@amd.com; Received: from DM6PR12MB3163.namprd12.prod.outlook.com (2603:10b6:5:15e::26) by DM6PR12MB3449.namprd12.prod.outlook.com (2603:10b6:5:3b::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2921.25; Wed, 22 Apr 2020 17:42:19 +0000 Received: from DM6PR12MB3163.namprd12.prod.outlook.com ([fe80::9ae:cb95:c925:d5bf]) by DM6PR12MB3163.namprd12.prod.outlook.com ([fe80::9ae:cb95:c925:d5bf%4]) with mapi id 15.20.2921.030; Wed, 22 Apr 2020 17:42:19 +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 v7 03/43] MdePkg: Add the MSR definition for the GHCB register Date: Wed, 22 Apr 2020 12:41:18 -0500 Message-Id: <86a13a198ec3725861840ae513c67267ed7a604e.1587577317.git.thomas.lendacky@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: X-ClientProxiedBy: DM5PR04CA0060.namprd04.prod.outlook.com (2603:10b6:3:ef::22) To DM6PR12MB3163.namprd12.prod.outlook.com (2603:10b6:5:15e::26) Return-Path: thomas.lendacky@amd.com MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from tlendack-t1.amd.com (165.204.77.1) by DM5PR04CA0060.namprd04.prod.outlook.com (2603:10b6:3:ef::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.13 via Frontend Transport; Wed, 22 Apr 2020 17:42:18 +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: 97228622-7255-4183-1f9a-08d7e6e4813d X-MS-TrafficTypeDiagnostic: DM6PR12MB3449:|DM6PR12MB3449: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4941; X-Forefront-PRVS: 03818C953D X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR12MB3163.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(10009020)(4636009)(136003)(346002)(376002)(39860400002)(366004)(396003)(66556008)(16526019)(66476007)(186003)(5660300002)(4326008)(86362001)(54906003)(8936002)(81156014)(966005)(6486002)(66946007)(316002)(19627235002)(52116002)(7696005)(956004)(36756003)(6916009)(2906002)(2616005)(8676002)(478600001)(26005)(136400200001);DIR:OUT;SFP:1101; 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: +4M4a5iR6zvehHyyO3fl2RZIXQCry81RmoXDSCQPYkr4HfS33hDwzPLwJ6PoJHOaRlXdEvgXCu0cCYHS+5euy0WaGaZCK5+KxVX6/yExjSdLnt0JdROw5pkmI5g+zw2BJbFDVxtC/FglctVeCcCGnw== X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 97228622-7255-4183-1f9a-08d7e6e4813d X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Apr 2020 17:42:19.5101 (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: 9W56aviNTXIh2twBUViaTp32qT5mYCSsGPMK5KySVm0DGG7k6SXKwf7P8u8DLMKUlRRBv0R1JFfvTg2vohZfMg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3449 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 | 42 ++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/MdePkg/Include/Register/Amd/Fam17Msr.h b/MdePkg/Include/Register/Amd/Fam17Msr.h index 6ef45a9b21d3..466a3143599c 100644 --- a/MdePkg/Include/Register/Amd/Fam17Msr.h +++ b/MdePkg/Include/Register/Amd/Fam17Msr.h @@ -17,6 +17,48 @@ #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; + + struct { + UINT64 Function:12; + UINT64 ReasonCodeSet:4; + UINT64 ReasonCode:8; + } GhcbTerminate; + + 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 +#define GHCB_INFO_TERMINATE_REQUEST 256 + +#define GHCB_TERMINATE_GHCB 0 +#define GHCB_TERMINATE_GHCB_GENERAL 0 +#define GHCB_TERMINATE_GHCB_PROTOCOL 1 + /** Secure Encrypted Virtualization (SEV) status register -- 2.17.1