KVM: SVM: Add tracepoint for skinit instruction

[mirror_ubuntu-artful-kernel.git] / arch / x86 / kvm / trace.h

diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index 7e1f08e959bc624279a655e8586ae14e72c00f0e..816e0449db0baa19fd48638a6fe5d49d337d1e74 100644 (file)
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -492,6 +492,28 @@ TRACE_EVENT(kvm_invlpga,
        TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx\n",
                  __entry->rip, __entry->asid, __entry->address)
 );
+
+/*
+ * Tracepoint for nested #vmexit because of interrupt pending
+ */
+TRACE_EVENT(kvm_skinit,
+           TP_PROTO(__u64 rip, __u32 slb),
+           TP_ARGS(rip, slb),
+
+       TP_STRUCT__entry(
+               __field(        __u64,  rip     )
+               __field(        __u32,  slb     )
+       ),
+
+       TP_fast_assign(
+               __entry->rip            =       rip;
+               __entry->slb            =       slb;
+       ),
+
+       TP_printk("rip: 0x%016llx slb: 0x%08x\n",
+                 __entry->rip, __entry->slb)
+);
+
 #endif /* _TRACE_KVM_H */
 
 /* This part must be outside protection */