1 files changed, 51 insertions, 0 deletions

diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h
index a8e840018052..b5e9d81a1ea2 100644
--- a/arch/powerpc/kvm/trace.h
+++ b/arch/powerpc/kvm/trace.h
@@ -98,6 +98,57 @@ TRACE_EVENT(kvm_gtlb_write,
                 __entry->word1, __entry->word2)
 );
 
+
+/*************************************************************************
+ *                         Book3S trace points                           *
+ *************************************************************************/
+
+#ifdef CONFIG_PPC_BOOK3S
+
+TRACE_EVENT(kvm_book3s_exit,
+        TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
+        TP_ARGS(exit_nr, vcpu),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   exit_nr         )
+                __field(        unsigned long,  pc              )
+                __field(        unsigned long,  msr             )
+                __field(        unsigned long,  dar             )
+                __field(        unsigned long,  srr1            )
+        ),
+
+        TP_fast_assign(
+                __entry->exit_nr        = exit_nr;
+                __entry->pc             = kvmppc_get_pc(vcpu);
+                __entry->dar            = kvmppc_get_fault_dar(vcpu);
+                __entry->msr            = vcpu->arch.shared->msr;
+                __entry->srr1           = to_svcpu(vcpu)->shadow_srr1;
+        ),
+
+        TP_printk("exit=0x%x | pc=0x%lx | msr=0x%lx | dar=0x%lx | srr1=0x%lx",
+                  __entry->exit_nr, __entry->pc, __entry->msr, __entry->dar,
+                  __entry->srr1)
+);
+
+TRACE_EVENT(kvm_book3s_reenter,
+        TP_PROTO(int r, struct kvm_vcpu *vcpu),
+        TP_ARGS(r, vcpu),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   r               )
+                __field(        unsigned long,  pc              )
+        ),
+
+        TP_fast_assign(
+                __entry->r              = r;
+                __entry->pc             = kvmppc_get_pc(vcpu);
+        ),
+
+        TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
+);
+
+#endif /* CONFIG_PPC_BOOK3S */
+
 #endif /* _TRACE_KVM_H */
 
 /* This part must be outside protection */