KVM: PPC: BookE: Add some more trace points
Without trace points, debugging what exactly is going on inside guest
code can be very tricky. Add a few more trace points at places that
hopefully tell us more when things go wrong.
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 52f6cbb..00bcc57 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -143,6 +143,7 @@
static void kvmppc_booke_queue_irqprio(struct kvm_vcpu *vcpu,
unsigned int priority)
{
+ trace_kvm_booke_queue_irqprio(vcpu, priority);
set_bit(priority, &vcpu->arch.pending_exceptions);
}
@@ -457,6 +458,8 @@
static void kvmppc_check_requests(struct kvm_vcpu *vcpu)
{
if (vcpu->requests) {
+ trace_kvm_check_requests(vcpu);
+
if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu))
update_timer_ints(vcpu);
#if defined(CONFIG_KVM_E500V2) || defined(CONFIG_KVM_E500MC)