Received: by 2002:a05:7412:b995:b0:f9:9502:5bb8 with SMTP id it21csp5189653rdb; Sat, 30 Dec 2023 09:26:04 -0800 (PST) X-Google-Smtp-Source: AGHT+IGgPn5iBwXyyFjOAaHgGfr0WSx2hwLJCVzDc9gQCykALB/XxUFAQGFFgwmOryl5EdT9+Esm X-Received: by 2002:a05:6a00:939c:b0:6d9:af1f:a77 with SMTP id ka28-20020a056a00939c00b006d9af1f0a77mr10962016pfb.63.1703957163998; Sat, 30 Dec 2023 09:26:03 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1703957163; cv=pass; d=google.com; s=arc-20160816; b=YvMic0Xh5MbYlHq885/s3lyAlREydM0N3lxwMNKHC1dlll496k09o245GFNWJE2Q5k 5TwmaVhwwqo677ukVYI1amgdAcd65cu+fsBwOO1yncaUciFF0k69h0gba7g0CF9PGRvb BuYVuNGopy+Rg6/5YTnmowEwX8vvgYu0uY/DOMBWKPrrCeaGpOxIWxchKiirfF9hYQdb K4sHnX2tPh0KOvfF7D50fPcnX8oaPUY3lRXJB8qH74IkDqQrujcdT2RjEY2HPMNWQnQZ cX0SuCMwIAI9ZVVo9w2LtIf7kiKSOdqDF9Mov+rGAT5MY7/jN4IH11L0q7Q2tFFGjtY4 7oMA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=XW04+E2Df2todv0ZCxN+pX2ofEBBzIcQaDGHiC98WyA=; fh=lVLw0fMohyu23Gmdby27Gdtb7ZKjucvqIKd0C+wdqNQ=; b=XY+JNI/xaSIZkLI+/WvtIT/lH7at4ks8EQsf0b0up3dm+CDTwO+0/1qwLtQKo3NwbE oSapkuOnXjrTF8QXUY2+txiZJQ0RcRZSH9nqMHhaVOZHoFAssazreIU3Q5npHjxEDslw 1C/sNBRZOoQnNqfbyqqTlhdqUkCnO+20nTuT80oj3lvKBlFbOvYqBGrEagfsS7Rgybj1 n8rbhkJxXLrlUuWYd2IccXzuC1cc5XLhzhBlIf3PUPZjPaadGJsxkQWgTx9lwqFgGked 6peOuShilwImQ4OnOkwBe4nGEgyNjC8rBB9RPv8KGF6RRVqwvYdFaY17pz3B6ODLD2dN Wllg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=5mn+LMo0; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-crypto+bounces-1129-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-crypto+bounces-1129-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [139.178.88.99]) by mx.google.com with ESMTPS id s40-20020a056a0017a800b006d9b4294509si10983454pfg.200.2023.12.30.09.26.03 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Dec 2023 09:26:03 -0800 (PST) Received-SPF: pass (google.com: domain of linux-crypto+bounces-1129-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=5mn+LMo0; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-crypto+bounces-1129-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-crypto+bounces-1129-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id A4A25282321 for ; Sat, 30 Dec 2023 17:26:03 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DC203BA53; Sat, 30 Dec 2023 17:25:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="5mn+LMo0" X-Original-To: linux-crypto@vger.kernel.org Received: from NAM02-SN1-obe.outbound.protection.outlook.com (mail-sn1nam02on2068.outbound.protection.outlook.com [40.107.96.68]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 43814BA31; Sat, 30 Dec 2023 17:25:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=NxnGdIPIErkme2Rfy4L5c1B8VakEQskps8WCA4dckysbXj9LijVRkKVjpIrApDJgnBk2iDK2rjrf3sjV/9KkQFSWfB19SilhrG3OyorvBMrqpnoAJTbrqE95/YjEpR4UwROV54meSkfcGA0xyCBVgStPYPt8s+f2ON8hSIycEejdgX6bTq+uO1IBTI0lfyrikQNUz31f12k76ow9DCfyNCbopecQMoQ4dHv6fJI450bEFdWlzolt8P0iVp3r3i8gJlqw6oHB1ZiPuYvVGTrM6PGPko5U0kjaaq0NXMu1Ie4Ca2GJt/eH+BoGZq8wpVI3eBhue0rfECC5PC0kF1yXfQ== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=XW04+E2Df2todv0ZCxN+pX2ofEBBzIcQaDGHiC98WyA=; b=ZScfZoV7R5VuhMxxW2hX3ht0UwN60/P61H8dqh1tNvH0Zx501jTEzP/2AtrX9YfUsIvY5sQfHP6AiKyQv1bz9NEcTSuyUEeek/OS4nl4i89VHAQBcaUluWo2sF7B0pVm9/YzXnYx+N7bZGq6NoXkOJiQV5Uw6mtOFEHnB+t4nqfMSHl9bVe7wOQJzS4d6NldnT4XrdZIQmtBDn34cxwRzLo9+1Thdm8ZWulPEutOB7at3d3B4E7WegC+6HSfho1rIbfvwooBV4rkjok+2F8lm4uH0A2Pf71UIOaKzEo2pBPNadvIogUN4dCE67RQcf4ndI+NngYVAPuIwJkuyNxC4w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XW04+E2Df2todv0ZCxN+pX2ofEBBzIcQaDGHiC98WyA=; b=5mn+LMo0Egw+O2EM48keqkqpmTkGXauj7fKGPvzBHH1TLth5NAOcXQWhcXmN1wXV4JnjzOeccF89tLc20H+7Dws/KGoANHA9tYSai3q61l3EyelgwMiBTIX3tbzLEnkG7MNjOYgvSi5xgGmezQVhieX2s3B6rQBSLQIzdj9lXPA= Received: from MN2PR03CA0006.namprd03.prod.outlook.com (2603:10b6:208:23a::11) by SJ2PR12MB8159.namprd12.prod.outlook.com (2603:10b6:a03:4f9::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7135.23; Sat, 30 Dec 2023 17:25:24 +0000 Received: from MN1PEPF0000ECD8.namprd02.prod.outlook.com (2603:10b6:208:23a:cafe::9b) by MN2PR03CA0006.outlook.office365.com (2603:10b6:208:23a::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7135.22 via Frontend Transport; Sat, 30 Dec 2023 17:25:24 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by MN1PEPF0000ECD8.mail.protection.outlook.com (10.167.242.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7159.9 via Frontend Transport; Sat, 30 Dec 2023 17:25:23 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34; Sat, 30 Dec 2023 11:25:23 -0600 From: Michael Roth To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v11 11/35] KVM: SEV: Select KVM_GENERIC_PRIVATE_MEM when CONFIG_KVM_AMD_SEV=y Date: Sat, 30 Dec 2023 11:23:27 -0600 Message-ID: <20231230172351.574091-12-michael.roth@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231230172351.574091-1-michael.roth@amd.com> References: <20231230172351.574091-1-michael.roth@amd.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000ECD8:EE_|SJ2PR12MB8159:EE_ X-MS-Office365-Filtering-Correlation-Id: 56ad104d-342d-4d10-6f00-08dc095c4e98 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Qr+tQ5vtaZiWJawwOsIkeh8lMtzk6kIKV1xQmvkCrHhATUoyHOcg6Zy7U91A2c1p2Hjos3k+Lh5N1XE46BYPJF/kNGiYZro5ls8uRxnImJCMYpLf0Mb0HVikpNCnZu8oEx9VH1pU8G6K6qYrQKoX+8czbvF1qV1tw1MICDf1Tw8NbGJnIHxQdC5VpvVJohyr9xFqlQs85Fv68uL7rHHJQloJJNZUoOwByFdn5Z3R7dBrwL5Fs+LUMZBVqQP8oByQplYFZnyg0RYMMHp7+fiP5KCXPKCEvZm01HpFTf/sHE2xEl9w/SkKbESyRHtZ2Bo/rr4gCiwYqSGH3lmxzXOYcr65bZLdMMplopElGXezmmAsVS58NybQr0NeMcNKAP9qU97sJ140uqlVNn9IqgIKALSnnd/xTfpCHtGWTc376S8dbpPGoSTcDouOA41xArdeh4zEwnuys3dvIagg+Xuc8ttFb9p8htJwwuEBLYQ9wrjGBXXl/gbichWFjIUzSRz9zBMECCxewEIfBHrNCR/PTs2fbA6a7s10zxed2DR9aTuovmdB56aXMnrBKUbxSnFpcY2AFMlbNMoXQ8ApJbES3tcHKBrOjbKC/WfGaAKrP+E+Of2N4QUbnhc/v/TpfTkk7FebmYdbtb8qxbixnuyvSgytzx9LpK/bnpPT/OxuBZm63n7ddol3g0S0UI697CEqHOqeFsgfj9Q8Lq7Ce/s/ujyR4Yc1NIDPodu6CYlndNINT1W/ebYTx+vlIVANZYciSqd3H7fV2iwF3X5BA/FqYK02ub6LqyiDuAzyhBTHubw= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(396003)(346002)(39860400002)(376002)(136003)(230922051799003)(451199024)(1800799012)(186009)(82310400011)(64100799003)(36840700001)(40470700004)(46966006)(2906002)(4744005)(7406005)(7416002)(5660300002)(41300700001)(82740400003)(478600001)(36860700001)(2616005)(40460700003)(16526019)(426003)(336012)(40480700001)(26005)(1076003)(47076005)(8936002)(8676002)(36756003)(4326008)(44832011)(6916009)(356005)(70586007)(70206006)(81166007)(316002)(86362001)(54906003)(41533002)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Dec 2023 17:25:23.9552 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 56ad104d-342d-4d10-6f00-08dc095c4e98 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000ECD8.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8159 SEV-SNP relies on restricted/protected memory support to run guests, so make sure to enable that support via the CONFIG_KVM_GENERIC_PRIVATE_MEM config option. Signed-off-by: Michael Roth --- arch/x86/kvm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index e807eb56dc08..4ec53d6d5773 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -124,6 +124,7 @@ config KVM_AMD_SEV bool "AMD Secure Encrypted Virtualization (SEV) support" depends on KVM_AMD && X86_64 depends on CRYPTO_DEV_SP_PSP && !(KVM_AMD=y && CRYPTO_DEV_CCP_DD=m) + select KVM_GENERIC_PRIVATE_MEM help Provides support for launching Encrypted VMs (SEV) and Encrypted VMs with Encrypted State (SEV-ES) on AMD processors. -- 2.25.1