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Fri, 30 Apr 2021 12:39:46 +0000 From: Brijesh Singh To: x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: tglx@linutronix.de, bp@alien8.de, jroedel@suse.de, thomas.lendacky@amd.com, pbonzini@redhat.com, mingo@redhat.com, dave.hansen@intel.com, rientjes@google.com, seanjc@google.com, peterz@infradead.org, hpa@zytor.com, tony.luck@intel.com, Brijesh Singh Subject: [PATCH Part2 RFC v2 30/37] KVM: X86: update page-fault trace to log the 64-bit error code Date: Fri, 30 Apr 2021 07:38:15 -0500 Message-Id: <20210430123822.13825-31-brijesh.singh@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210430123822.13825-1-brijesh.singh@amd.com> References: <20210430123822.13825-1-brijesh.singh@amd.com> Content-Type: text/plain X-Originating-IP: [165.204.77.1] X-ClientProxiedBy: SN4PR0501CA0089.namprd05.prod.outlook.com (2603:10b6:803:22::27) To SN6PR12MB2718.namprd12.prod.outlook.com (2603:10b6:805:6f::22) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from sbrijesh-desktop.amd.com (165.204.77.1) by SN4PR0501CA0089.namprd05.prod.outlook.com (2603:10b6:803:22::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4108.8 via Frontend Transport; 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Some of the SEV-SNP RMP fault error codes are available in the upper 32-bits. 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 a61c015870e3..78cbf53bf412 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -365,12 +365,12 @@ 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( @@ -378,7 +378,7 @@ 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) ); -- 2.17.1