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Diffstat (limited to 'accel/kvm/kvm-all.c')
-rw-r--r--accel/kvm/kvm-all.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 140b0bd8f6..ca00daa2f5 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -149,6 +149,9 @@ static const KVMCapabilityInfo kvm_required_capabilites[] = {
     KVM_CAP_LAST_INFO
 };
 
+static NotifierList kvm_irqchip_change_notifiers =
+    NOTIFIER_LIST_INITIALIZER(kvm_irqchip_change_notifiers);
+
 #define kvm_slots_lock(kml)      qemu_mutex_lock(&(kml)->slots_lock)
 #define kvm_slots_unlock(kml)    qemu_mutex_unlock(&(kml)->slots_lock)
 
@@ -1396,6 +1399,21 @@ void kvm_irqchip_release_virq(KVMState *s, int virq)
     trace_kvm_irqchip_release_virq(virq);
 }
 
+void kvm_irqchip_add_change_notifier(Notifier *n)
+{
+    notifier_list_add(&kvm_irqchip_change_notifiers, n);
+}
+
+void kvm_irqchip_remove_change_notifier(Notifier *n)
+{
+    notifier_remove(n);
+}
+
+void kvm_irqchip_change_notify(void)
+{
+    notifier_list_notify(&kvm_irqchip_change_notifiers, NULL);
+}
+
 static unsigned int kvm_hash_msi(uint32_t data)
 {
     /* This is optimized for IA32 MSI layout. However, no other arch shall