---

yaml --- r: 343450 b: refs/heads/master c: 97c9505 h: refs/heads/master v: v3
git-mirror · Oct 5, 2012 · ea816ed · ea816ed
1 parent 01400fb
commit ea816ed
Show file tree

Hide file tree

Showing 4 changed files with 56 additions and 30 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8e525d59d024f54b88a038faac38f76b9094774e
+refs/heads/master: 97c95059848358f1577f471ec47cf68690f996e4
diff --git a/trunk/arch/powerpc/kvm/book3s_pr.c b/trunk/arch/powerpc/kvm/book3s_pr.c
@@ -549,7 +549,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
 	/* We get here with MSR.EE=0, so enable it to be a nice citizen */
 	__hard_irq_enable();
 
-	trace_kvm_book3s_exit(exit_nr, vcpu);
+	trace_kvm_exit(exit_nr, vcpu);
 	preempt_enable();
 	kvm_resched(vcpu);
 	switch (exit_nr) {

diff --git a/trunk/arch/powerpc/kvm/booke.c b/trunk/arch/powerpc/kvm/booke.c
@@ -39,6 +39,7 @@
 
 #include "timing.h"
 #include "booke.h"
+#include "trace.h"
 
 unsigned long kvmppc_booke_handlers;
 
@@ -677,6 +678,8 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
 
 	local_irq_enable();
 
+	trace_kvm_exit(exit_nr, vcpu);
+
 	run->exit_reason = KVM_EXIT_UNKNOWN;
 	run->ready_for_interrupt_injection = 1;
 

diff --git a/trunk/arch/powerpc/kvm/trace.h b/trunk/arch/powerpc/kvm/trace.h
@@ -31,6 +31,57 @@ TRACE_EVENT(kvm_ppc_instr,
 		  __entry->inst, __entry->pc, __entry->emulate)
 );
 
+TRACE_EVENT(kvm_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		)
+#ifdef CONFIG_KVM_BOOK3S_PR
+		__field(	unsigned long,	srr1		)
+#endif
+		__field(	unsigned long,	last_inst	)
+	),
+
+	TP_fast_assign(
+#ifdef CONFIG_KVM_BOOK3S_PR
+		struct kvmppc_book3s_shadow_vcpu *svcpu;
+#endif
+		__entry->exit_nr	= exit_nr;
+		__entry->pc		= kvmppc_get_pc(vcpu);
+		__entry->dar		= kvmppc_get_fault_dar(vcpu);
+		__entry->msr		= vcpu->arch.shared->msr;
+#ifdef CONFIG_KVM_BOOK3S_PR
+		svcpu = svcpu_get(vcpu);
+		__entry->srr1		= svcpu->shadow_srr1;
+		svcpu_put(svcpu);
+#endif
+		__entry->last_inst	= vcpu->arch.last_inst;
+	),
+
+	TP_printk("exit=0x%x"
+		" | pc=0x%lx"
+		" | msr=0x%lx"
+		" | dar=0x%lx"
+#ifdef CONFIG_KVM_BOOK3S_PR
+		" | srr1=0x%lx"
+#endif
+		" | last_inst=0x%lx"
+		,
+		__entry->exit_nr,
+		__entry->pc,
+		__entry->msr,
+		__entry->dar,
+#ifdef CONFIG_KVM_BOOK3S_PR
+		__entry->srr1,
+#endif
+		__entry->last_inst
+		)
+);
+
 TRACE_EVENT(kvm_stlb_inval,
 	TP_PROTO(unsigned int stlb_index),
 	TP_ARGS(stlb_index),
@@ -105,34 +156,6 @@ TRACE_EVENT(kvm_gtlb_write,
 
 #ifdef CONFIG_KVM_BOOK3S_PR
 
-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(
-		struct kvmppc_book3s_shadow_vcpu *svcpu;
-		__entry->exit_nr	= exit_nr;
-		__entry->pc		= kvmppc_get_pc(vcpu);
-		__entry->dar		= kvmppc_get_fault_dar(vcpu);
-		__entry->msr		= vcpu->arch.shared->msr;
-		svcpu = svcpu_get(vcpu);
-		__entry->srr1		= svcpu->shadow_srr1;
-		svcpu_put(svcpu);
-	),
-
-	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),