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dkim=none (message not signed) header.d=none;edk2.groups.io; dmarc=none action=none header.from=amd.com; Received: from DM5PR12MB1355.namprd12.prod.outlook.com (2603:10b6:3:6e::7) by DM5PR12MB1594.namprd12.prod.outlook.com (2603:10b6:4:e::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3066.18; Fri, 5 Jun 2020 13:27:51 +0000 Received: from DM5PR12MB1355.namprd12.prod.outlook.com ([fe80::4ce1:9947:9681:c8b1]) by DM5PR12MB1355.namprd12.prod.outlook.com ([fe80::4ce1:9947:9681:c8b1%10]) with mapi id 15.20.3066.019; Fri, 5 Jun 2020 13:27:50 +0000 From: "Lendacky, Thomas" To: devel@edk2.groups.io Cc: Brijesh Singh , Ard Biesheuvel , Eric Dong , Jordan Justen , Laszlo Ersek , Liming Gao , Michael D Kinney , Ray Ni , Jian J Wang , Hao A Wu Subject: [PATCH v9 01/46] MdeModulePkg: Create PCDs to be used in support of SEV-ES Date: Fri, 5 Jun 2020 08:26:52 -0500 Message-Id: <748df943b382412b4d56c521f6a40890de6ccf60.1591363657.git.thomas.lendacky@amd.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: References: X-ClientProxiedBy: DM5PR19CA0060.namprd19.prod.outlook.com (2603:10b6:3:116::22) To DM5PR12MB1355.namprd12.prod.outlook.com (2603:10b6:3:6e::7) 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 DM5PR19CA0060.namprd19.prod.outlook.com (2603:10b6:3:116::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3066.18 via Frontend Transport; Fri, 5 Jun 2020 13:27:49 +0000 X-Mailer: git-send-email 2.27.0 X-Originating-IP: [165.204.77.1] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 1b7e9277-0e0c-4b59-3809-08d809543e93 X-MS-TrafficTypeDiagnostic: DM5PR12MB1594: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; X-Forefront-PRVS: 0425A67DEF X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Q5L+T0Ey37r6gbulJ+4Xx3o0GpkzX6gjRT2Np1+QKW3a8hRSOECVxw4+RFIGQT6UHiwqWffo3MwyY9ubdLIzcHWzcavza//ipcPHJJi16doltiEwvMvjQvCHUbEOdoWOtvFQ2EsT7YDGyvepdnOL61c5jdagyPdYW1w3f4Sz24WSuANdxUQ4GCg5xFOEPiCHLVnF7iDoPWCxGIJ1L6tsXewEuCGQgn2ZiQSIsRCdxxWerRJY6bV//XZelHseIawIaHKRvKtWFJIeNc7TCf1COAJPNoJTo5KSYNfl1SOYRqizoCdFwnCYWLm+OR/CbwCoex6G4aHS9Zzcad4mEozQBdS9fTNFO/l46D2yoIPGatBrEgOdY1JZmgeATJ/b5B2XKuUSOxZfiNB5WUdRwuGpQhK+Mp5qKn4OXHIri/OycS6CPofYfnbQtqzL0jf0l1dnnMeBYM0t3PGsJvf4XWTuXQ== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM5PR12MB1355.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(39860400002)(366004)(346002)(376002)(396003)(136003)(6486002)(4326008)(16526019)(26005)(2906002)(2616005)(956004)(186003)(8936002)(7696005)(52116002)(8676002)(6916009)(36756003)(66476007)(66946007)(5660300002)(66556008)(7416002)(6666004)(966005)(316002)(478600001)(86362001)(54906003)(136400200001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: p3vBYnEkB9cXPM8sJPsH/pAUf4sgqihSX9IE9I7tgx/FKZoG/CkpjID55QSepQjNhRJRThqPESuQb4Ek9MpopZgpoqZyuRdYivG828pmxpV/xz6AizPxIv+V2VB+ZMVRoykpgGlB8rJ8LXh8K5brZe2oqXJyjn1fSYsK2iCCPGen6hvxeVVxa/AgK77CxtQg/CR+4y8ilcMdMTZlnlQLj3CuejkZTX9qBucvzXwQq8T7im0K/+ZiwJHgWzlpNJVU1IYP4bCjWe7mCT/kA4HU6wQmA98mfo6RlZ5N+neJ6C4Az2F5dSQtctAwEqqt/VZSLJpVicBRvyI0l4ihqmJlx4svEequtfqVixOAu3qMx6qEtHX8Xy20YZfVRREMjkfcii9oxZtb4W51yQIZGhFb9Vdrwwf1nKGuoVrQWuQ3sedRiFm/9S/ZdayQyUSFWFg4cNzIyWhcrRZivI7BDjZMNwLZ+foRvq01aeZjyeCFxT4= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1b7e9277-0e0c-4b59-3809-08d809543e93 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jun 2020 13:27:50.7022 (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: chgy+jlrzknaztbysdyLFFX2ErLz90StL/E11W6yDA8sT4ovUjYsB/mN7LpxtD1n//NNpYIdCdZuQZlMYSzTVQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1594 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3D2198 Two new dynamic MdeModulePkg PCDs are needed to support SEV-ES under OVMF: - PcdGhcbBase: UINT64 value that is the base address of the GHCB allocation. - PcdGhcbSize: UINT64 value that is the size, in bytes, of the GHCB allocation (size is dependent on the number of APs). Cc: Jian J Wang Cc: Hao A Wu Signed-off-by: Tom Lendacky --- MdeModulePkg/MdeModulePkg.dec | 9 +++++++++ MdeModulePkg/MdeModulePkg.uni | 8 ++++++++ 2 files changed, 17 insertions(+) diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 4f44af694862..8085e761bbeb 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -2051,6 +2051,15 @@ [PcdsDynamic, PcdsDynamicEx] # @Prompt If there is any test key used by the platform.=0D gEfiMdeModulePkgTokenSpaceGuid.PcdTestKeyUsed|FALSE|BOOLEAN|0x00030003=0D =0D + ## This dynamic PCD holds the base address of the GHCB pool allocation.= =0D + # @Prompt GHCB Pool Base Address=0D + gEfiMdeModulePkgTokenSpaceGuid.PcdGhcbBase|0|UINT64|0x00030007=0D +=0D + ## This dynamic PCD holds the total size of the GHCB pool allocation.=0D + # The amount of memory allocated for GHCBs is dependent on the number o= f APs.=0D + # @Prompt GHCB Pool Size=0D + gEfiMdeModulePkgTokenSpaceGuid.PcdGhcbSize|0|UINT64|0x00030008=0D +=0D [PcdsDynamicEx]=0D ## This dynamic PCD enables the default variable setting.=0D # Its value is the default store ID value. The default value is zero as= Standard default.=0D diff --git a/MdeModulePkg/MdeModulePkg.uni b/MdeModulePkg/MdeModulePkg.uni index 2007e0596c4f..2f8cca03e527 100644 --- a/MdeModulePkg/MdeModulePkg.uni +++ b/MdeModulePkg/MdeModulePkg.uni @@ -1297,3 +1297,11 @@ #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdTcgPfpMeasurementRevision_PR= OMPT #language en-US "TCG Platform Firmware Profile revision"=0D =0D #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdTcgPfpMeasurementRevision_HE= LP #language en-US "Indicates which TCG Platform Firmware Profile revision = the EDKII firmware follows."=0D +=0D +#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdGhcbBase_PROMPT #language en= -US "GHCB Pool Base Address"=0D +=0D +#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdGhcbBase_HELP #language en-U= S "Used with SEV-ES support to identify an address range that is not to be = encrypted."=0D +=0D +#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdGhcbSize_PROMPT #language en= -US "GHCB Pool Base Size"=0D +=0D +#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdGhcbSize_HELP #language en-U= S "Used with SEV-ES support to identify the size of the address range that = is not to be encrypted."=0D --=20 2.27.0