KVM: s390: Add architectural trace events
Add trace events for several s390 architecture specifics:
- SIE entry/exit
- common intercepts
- common instructions (sigp/diagnose)
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 56f80e1..566ddf6 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -18,6 +18,7 @@
#include <asm/sigp.h>
#include "gaccess.h"
#include "kvm-s390.h"
+#include "trace.h"
static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
u64 *reg)
@@ -344,6 +345,7 @@
else
parameter = vcpu->run->s.regs.gprs[r1 + 1];
+ trace_kvm_s390_handle_sigp(vcpu, order_code, cpu_addr, parameter);
switch (order_code) {
case SIGP_SENSE:
vcpu->stat.instruction_sigp_sense++;