summaryrefslogtreecommitdiffstats
path: root/virt/kvm/irq_comm.c
diff options
context:
space:
mode:
Diffstat (limited to 'virt/kvm/irq_comm.c')
-rw-r--r--virt/kvm/irq_comm.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index bb8a1b5e41c1..94759ed96b64 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -20,6 +20,7 @@
*/
#include <linux/kvm_host.h>
+#include <trace/events/kvm.h>
#include <asm/msidef.h>
#ifdef CONFIG_IA64
@@ -125,6 +126,8 @@ int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level)
unsigned long *irq_state, sig_level;
int ret = -1;
+ trace_kvm_set_irq(irq);
+
WARN_ON(!mutex_is_locked(&kvm->irq_lock));
if (irq < KVM_IOAPIC_NUM_PINS) {
@@ -161,6 +164,8 @@ void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin)
struct hlist_node *n;
unsigned gsi = pin;
+ trace_kvm_ack_irq(irqchip, pin);
+
list_for_each_entry(e, &kvm->irq_routing, link)
if (e->type == KVM_IRQ_ROUTING_IRQCHIP &&
e->irqchip.irqchip == irqchip &&