2 files changed, 4 insertions, 3 deletions
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index 1dc2d73d76..a7f449fa87 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -60,6 +60,8 @@ struct vhost_dev {
     struct vhost_memory *mem;
     int n_mem_sections;
     MemoryRegionSection *mem_sections;
+    int n_tmp_sections;
+    MemoryRegionSection *tmp_sections;
     struct vhost_virtqueue *vqs;
     int nvqs;
     /* the first virtqueue which would be used by this vhost dev */
@@ -73,9 +75,6 @@ struct vhost_dev {
     bool log_enabled;
     uint64_t log_size;
     Error *migration_blocker;
-    bool memory_changed;
-    hwaddr mem_changed_start_addr;
-    hwaddr mem_changed_end_addr;
     const VhostOps *vhost_ops;
     void *opaque;
     struct vhost_log *log;
diff --git a/include/hw/virtio/virtio-bus.h b/include/hw/virtio/virtio-bus.h
index a63c1d216d..ced3d2d2b0 100644
--- a/include/hw/virtio/virtio-bus.h
+++ b/include/hw/virtio/virtio-bus.h
@@ -148,5 +148,7 @@ int virtio_bus_grab_ioeventfd(VirtioBusState *bus);
 void virtio_bus_release_ioeventfd(VirtioBusState *bus);
 /* Switch from/to the generic ioeventfd handler */
 int virtio_bus_set_host_notifier(VirtioBusState *bus, int n, bool assign);
+/* Tell the bus that the ioeventfd handler is no longer required. */
+void virtio_bus_cleanup_host_notifier(VirtioBusState *bus, int n);
 
 #endif /* VIRTIO_BUS_H */