diff options
Diffstat (limited to 'virt/kvm/irq_comm.c')
| -rw-r--r-- | virt/kvm/irq_comm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c index bb8a1b5e41c..94759ed96b6 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 && |