memory: allow MemoryListeners to observe a specific address space

Ignore any regions not belonging to a specified address space.

Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/vhost.c b/hw/vhost.c
index e1e7e01..01f676a 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -774,7 +774,7 @@ int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force)
     hdev->log_size = 0;
     hdev->log_enabled = false;
     hdev->started = false;
-    memory_listener_register(&hdev->memory_listener);
+    memory_listener_register(&hdev->memory_listener, NULL);
     hdev->force = force;
     return 0;
 fail: