virtio: change set guest notifier to per-device

When using irqfd with vhost-net to inject interrupts,
a single evenfd might inject multiple interrupts.
Implementing this is much easier with a single
per-device callback to set guest notifiers.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/virtio.h b/hw/virtio.h
index 96514e6..02fa312 100644
--- a/hw/virtio.h
+++ b/hw/virtio.h
@@ -93,7 +93,7 @@ typedef struct {
     int (*load_config)(void * opaque, QEMUFile *f);
     int (*load_queue)(void * opaque, int n, QEMUFile *f);
     unsigned (*get_features)(void * opaque);
-    int (*set_guest_notifier)(void * opaque, int n, bool assigned);
+    int (*set_guest_notifiers)(void * opaque, bool assigned);
     int (*set_host_notifier)(void * opaque, int n, bool assigned);
 } VirtIOBindings;