Message ID | 20240530111643.1091816-27-pankaj.gupta@amd.com (mailing list archive) |
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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 BN3PEPF0000B077.mail.protection.outlook.com (10.167.243.122) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7633.15 via Frontend Transport; Thu, 30 May 2024 11:17:01 +0000 Received: from SATLEXMB04.amd.com (10.181.40.145) 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 15.1.2507.35; Thu, 30 May 2024 06:17:00 -0500 Received: from pankaj-M75q.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Thu, 30 May 2024 06:17:00 -0500 From: Pankaj Gupta <pankaj.gupta@amd.com> To: <qemu-devel@nongnu.org> CC: <brijesh.singh@amd.com>, <dovmurik@linux.ibm.com>, <armbru@redhat.com>, <michael.roth@amd.com>, <xiaoyao.li@intel.com>, <pbonzini@redhat.com>, <thomas.lendacky@amd.com>, <isaku.yamahata@intel.com>, <berrange@redhat.com>, <kvm@vger.kernel.org>, <anisinha@redhat.com>, <pankaj.gupta@amd.com> Subject: [PATCH v4 26/31] i386/sev: Invoke launch_updata_data() for SNP class Date: Thu, 30 May 2024 06:16:38 -0500 Message-ID: <20240530111643.1091816-27-pankaj.gupta@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240530111643.1091816-1-pankaj.gupta@amd.com> References: <20240530111643.1091816-1-pankaj.gupta@amd.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: <kvm.vger.kernel.org> List-Subscribe: <mailto:kvm+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:kvm+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB04.amd.com: pankaj.gupta@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B077:EE_|PH7PR12MB5902:EE_ X-MS-Office365-Filtering-Correlation-Id: 58bfb315-a9dc-4630-1208-08dc809a073f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230031|376005|36860700004|1800799015|82310400017; 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Series |
Add AMD Secure Nested Paging (SEV-SNP) support
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expand
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diff --git a/target/i386/sev.c b/target/i386/sev.c index 7a0c2ee10f..7d2f67e2f3 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -1108,6 +1108,14 @@ snp_launch_update_data(uint64_t gpa, void *hva, return 0; } +static int +sev_snp_launch_update_data(hwaddr gpa, uint8_t *ptr, uint64_t len) +{ + int ret = snp_launch_update_data(gpa, ptr, len, + KVM_SEV_SNP_PAGE_TYPE_NORMAL); + return ret; +} + static int sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info, const KvmCpuidInfo *kvm_cpuid_info) @@ -2282,6 +2290,7 @@ sev_snp_guest_class_init(ObjectClass *oc, void *data) klass->launch_start = sev_snp_launch_start; klass->launch_finish = sev_snp_launch_finish; + klass->launch_update_data = sev_snp_launch_update_data; klass->kvm_init = sev_snp_kvm_init; x86_klass->kvm_type = sev_snp_kvm_type;
Invoke as sev_snp_launch_update_data() for SNP object. Signed-off-by: Pankaj Gupta <pankaj.gupta@amd.com> --- target/i386/sev.c | 9 +++++++++ 1 file changed, 9 insertions(+)