---

yaml --- r: 172300 b: refs/heads/master c: 236649d h: refs/heads/master v: v3
git-mirror · Dec 3, 2009 · 86e6599 · 86e6599
1 parent fb61899
commit 86e6599
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Showing 4 changed files with 21 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 17897f366847a9ef8a13e3671a0eb1c15422abed
+refs/heads/master: 236649de3360916ef85f95c82723af17a25b9179
diff --git a/trunk/arch/x86/kvm/svm.c b/trunk/arch/x86/kvm/svm.c
@@ -1390,7 +1390,7 @@ static inline int nested_svm_intr(struct vcpu_svm *svm)
 		 * the #vmexit here.
 		 */
 		svm->nested.exit_required = true;
-		nsvm_printk("VMexit -> INTR\n");
+		trace_kvm_nested_intr_vmexit(svm->vmcb->save.rip);
 		return 1;
 	}
 

diff --git a/trunk/arch/x86/kvm/trace.h b/trunk/arch/x86/kvm/trace.h
@@ -451,6 +451,24 @@ TRACE_EVENT(kvm_nested_vmexit_inject,
 		__entry->exit_info1, __entry->exit_info2,
 		__entry->exit_int_info, __entry->exit_int_info_err)
 );
+
+/*
+ * Tracepoint for nested #vmexit because of interrupt pending
+ */
+TRACE_EVENT(kvm_nested_intr_vmexit,
+	    TP_PROTO(__u64 rip),
+	    TP_ARGS(rip),
+
+	TP_STRUCT__entry(
+		__field(	__u64,	rip	)
+	),
+
+	TP_fast_assign(
+		__entry->rip	=	rip
+	),
+
+	TP_printk("rip: 0x%016llx\n", __entry->rip)
+);
 #endif /* _TRACE_KVM_H */
 
 /* This part must be outside protection */

diff --git a/trunk/arch/x86/kvm/x86.c b/trunk/arch/x86/kvm/x86.c
@@ -4987,3 +4987,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_cr);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_vmrun);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_vmexit);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_vmexit_inject);
+EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_intr_vmexit);