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Mon, 20 Jun 2022 18:10:20 -0500 From: Ashish Kalra To: , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH Part2 v6 33/49] KVM: x86: Update page-fault trace to log full 64-bit error code Date: Mon, 20 Jun 2022 23:10:12 +0000 Message-ID: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] 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-Office365-Filtering-Correlation-Id: 33f3e937-cb27-4031-958d-08da53120e06 X-MS-TrafficTypeDiagnostic: DM5PR12MB2552:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230016)(4636009)(136003)(376002)(39860400002)(396003)(346002)(46966006)(36840700001)(40470700004)(26005)(110136005)(41300700001)(316002)(6666004)(54906003)(16526019)(186003)(40460700003)(7696005)(82310400005)(478600001)(40480700001)(2906002)(70206006)(70586007)(4326008)(8676002)(36860700001)(83380400001)(7416002)(36756003)(7406005)(5660300002)(86362001)(356005)(336012)(81166007)(82740400003)(47076005)(426003)(2616005)(8936002)(36900700001)(2101003);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Jun 2022 23:10:23.5082 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 33f3e937-cb27-4031-958d-08da53120e06 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: DM6NAM11FT024.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB2552 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: Brijesh Singh The #NPT error code is a 64-bit value but the trace prints only the lower 32-bits. Some of the fault error code (e.g PFERR_GUEST_FINAL_MASK) are available in the upper 32-bits. Cc: Signed-off-by: Brijesh Singh --- arch/x86/kvm/trace.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index e3a24b8f04be..9b9bc5468103 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -383,12 +383,12 @@ TRACE_EVENT(kvm_inj_exception, * Tracepoint for page fault. */ TRACE_EVENT(kvm_page_fault, - TP_PROTO(unsigned long fault_address, unsigned int error_code), + TP_PROTO(unsigned long fault_address, u64 error_code), TP_ARGS(fault_address, error_code), TP_STRUCT__entry( __field( unsigned long, fault_address ) - __field( unsigned int, error_code ) + __field( u64, error_code ) ), TP_fast_assign( @@ -396,7 +396,7 @@ TRACE_EVENT(kvm_page_fault, __entry->error_code = error_code; ), - TP_printk("address %lx error_code %x", + TP_printk("address %lx error_code %llx", __entry->fault_address, __entry->error_code) ); -- 2.25.1