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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 MWH0EPF000A6730.mail.protection.outlook.com (10.167.249.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7409.10 via Frontend Transport; Wed, 20 Mar 2024 08:45:21 +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 15.1.2507.35; Wed, 20 Mar 2024 03:45:19 -0500 From: Michael Roth To: CC: , Tom Lendacky , "Paolo Bonzini" , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Markus Armbruster , Pankaj Gupta , Xiaoyao Li , Isaku Yamahata Subject: [PATCH v3 20/49] trace/kvm: Add trace for KVM_EXIT_MEMORY_FAULT Date: Wed, 20 Mar 2024 03:39:16 -0500 Message-ID: <20240320083945.991426-21-michael.roth@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240320083945.991426-1-michael.roth@amd.com> References: <20240320083945.991426-1-michael.roth@amd.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: MWH0EPF000A6730:EE_|SA0PR12MB7464:EE_ X-MS-Office365-Filtering-Correlation-Id: aaab97b4-14ac-4150-5487-08dc48ba13c4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Mar 2024 08:45:21.0956 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: aaab97b4-14ac-4150-5487-08dc48ba13c4 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: MWH0EPF000A6730.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB7464 Signed-off-by: Michael Roth --- accel/kvm/kvm-all.c | 3 +++ accel/kvm/trace-events | 1 + 2 files changed, 4 insertions(+) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 6ae03c880f..b5872fdc07 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -3145,6 +3145,9 @@ int kvm_cpu_exec(CPUState *cpu) } break; case KVM_EXIT_MEMORY_FAULT: + trace_kvm_memory_fault(run->memory_fault.gpa, + run->memory_fault.size, + run->memory_fault.flags); if (run->memory_fault.flags & ~KVM_MEMORY_EXIT_FLAG_PRIVATE) { error_report("KVM_EXIT_MEMORY_FAULT: Unknown flag 0x%" PRIx64, (uint64_t)run->memory_fault.flags); diff --git a/accel/kvm/trace-events b/accel/kvm/trace-events index 31175fed97..681ccb667d 100644 --- a/accel/kvm/trace-events +++ b/accel/kvm/trace-events @@ -32,3 +32,4 @@ kvm_interrupt_exit_request(void) "" kvm_io_window_exit(void) "" kvm_run_exit_system_event(int cpu_index, uint32_t event_type) "cpu_index %d, system_even_type %"PRIu32 kvm_convert_memory(uint64_t start, uint64_t size, const char *msg) "start 0x%" PRIx64 " size 0x%" PRIx64 " %s" +kvm_memory_fault(uint64_t start, uint64_t size, uint64_t flags) "start 0x%" PRIx64 " size 0x%" PRIx64 " flags 0x%" PRIx64