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/xen-all.c b/xen-all.c
index e005b63..dd52f02 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -989,7 +989,7 @@ int xen_hvm_init(void)
 
     state->memory_listener = xen_memory_listener;
     QLIST_INIT(&state->physmap);
-    memory_listener_register(&state->memory_listener);
+    memory_listener_register(&state->memory_listener, NULL);
     state->log_for_dirtybit = NULL;
 
     /* Initialize backend core & drivers */