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Thu, 30 May 2024 06:16:47 -0500 From: Pankaj Gupta To: CC: , , , , , , , , , , , Subject: [PATCH v4 06/31] i386/sev: Move sev_launch_finish to separate class method Date: Thu, 30 May 2024 06:16:18 -0500 Message-ID: <20240530111643.1091816-7-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> MIME-Version: 1.0 Received-SPF: None (SATLEXMB03.amd.com: pankaj.gupta@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF00004FBC:EE_|IA0PR12MB8206:EE_ X-MS-Office365-Filtering-Correlation-Id: b8f213e2-572e-4c37-d6d4-08dc809a008d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230031|376005|1800799015|82310400017|36860700004; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230031)(376005)(1800799015)(82310400017)(36860700004); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 May 2024 11:16:50.2069 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b8f213e2-572e-4c37-d6d4-08dc809a008d 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=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF00004FBC.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB8206 Received-SPF: permerror client-ip=2a01:111:f403:2412::605; envelope-from=Pankaj.Gupta@amd.com; helo=NAM10-MW2-obe.outbound.protection.outlook.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.085, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org When sev-snp-guest objects are introduced there will be a number of differences in how the launch finish is handled compared to the existing sev-guest object. Move sev_launch_finish() to a class method to make it easier to implement SNP-specific launch update functionality later. Signed-off-by: Pankaj Gupta --- target/i386/sev.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/target/i386/sev.c b/target/i386/sev.c index 3bdb88f2ed..c141f4fed4 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -71,6 +71,7 @@ struct SevCommonStateClass { /* public */ int (*launch_start)(SevCommonState *sev_common); + void (*launch_finish)(SevCommonState *sev_common); }; /** @@ -805,12 +806,12 @@ static Notifier sev_machine_done_notify = { }; static void -sev_launch_finish(SevGuestState *sev_guest) +sev_launch_finish(SevCommonState *sev_common) { int ret, error; trace_kvm_sev_launch_finish(); - ret = sev_ioctl(SEV_COMMON(sev_guest)->sev_fd, KVM_SEV_LAUNCH_FINISH, 0, + ret = sev_ioctl(sev_common->sev_fd, KVM_SEV_LAUNCH_FINISH, 0, &error); if (ret) { error_report("%s: LAUNCH_FINISH ret=%d fw_error=%d '%s'", @@ -818,7 +819,7 @@ sev_launch_finish(SevGuestState *sev_guest) exit(1); } - sev_set_guest_state(SEV_COMMON(sev_guest), SEV_STATE_RUNNING); + sev_set_guest_state(sev_common, SEV_STATE_RUNNING); /* add migration blocker */ error_setg(&sev_mig_blocker, @@ -830,10 +831,11 @@ static void sev_vm_state_change(void *opaque, bool running, RunState state) { SevCommonState *sev_common = opaque; + SevCommonStateClass *klass = SEV_COMMON_GET_CLASS(opaque); if (running) { if (!sev_check_state(sev_common, SEV_STATE_RUNNING)) { - sev_launch_finish(SEV_GUEST(sev_common)); + klass->launch_finish(sev_common); } } } @@ -1461,6 +1463,7 @@ sev_guest_class_init(ObjectClass *oc, void *data) SevCommonStateClass *klass = SEV_COMMON_CLASS(oc); klass->launch_start = sev_launch_start; + klass->launch_finish = sev_launch_finish; object_class_property_add_str(oc, "dh-cert-file", sev_guest_get_dh_cert_file,