diff --git a/vm/vm_object.c b/vm/vm_object.c
index 9057973..6d12d4b 100644
--- a/vm/vm_object.c
+++ b/vm/vm_object.c
@@ -349,6 +349,46 @@ void vm_object_reference(
 }
 
 /*
+ *	vm_object_collect:
+ *
+ *	Called by the pageout daemon when the system needs more free pages.
+ */
+void vm_object_collect(void)
+{
+	vm_object_t object, next, temp;
+
+	vm_object_cache_lock();
+	object = (vm_object_t) queue_first(&vm_object_cached_list);
+
+	while (!queue_end(&vm_object_cached_list, (queue_entry_t) object)) {
+		next = (vm_object_t) queue_next(&object->cached_list);
+
+		if (object->resident_page_count == 0) {
+			vm_object_lock(object);
+			if ((object->pager_created &&
+			    !object->pager_initialized)) {
+				/* Not ready, look at it later */
+				vm_object_unlock(object);
+				continue;
+			}
+			queue_remove(&vm_object_cached_list, object,
+					vm_object_t, cached_list);
+			vm_object_cached_count--;
+
+			assert(object->ref_count == 0);
+
+			temp = object->shadow;
+			vm_object_terminate(object);
+			if (temp) {
+				vm_object_deallocate(temp);
+			}
+		}
+		object = next;
+	}
+	vm_object_cache_unlock();
+}
+
+/*
  *	vm_object_deallocate:
  *
  *	Release a reference to the specified object,
@@ -407,6 +447,7 @@ void vm_object_deallocate(
 			queue_enter(&vm_object_cached_list, object,
 				vm_object_t, cached_list);
 			overflow = (++vm_object_cached_count > vm_object_cached_max);
+			overflow = 0;
 			vm_object_cache_unlock();
 
 			vm_object_deactivate_pages(object);
diff --git a/vm/vm_object.h b/vm/vm_object.h
index c992570..6fd1852 100644
--- a/vm/vm_object.h
+++ b/vm/vm_object.h
@@ -172,6 +172,7 @@ extern void		vm_object_init(void);
 extern void		vm_object_terminate(vm_object_t);
 extern vm_object_t	vm_object_allocate(vm_size_t);
 extern void		vm_object_reference(vm_object_t);
+extern void		vm_object_collect(void);
 extern void		vm_object_deallocate(vm_object_t);
 extern void		vm_object_pmap_protect(
 	vm_object_t	object,
diff --git a/vm/vm_pageout.c b/vm/vm_pageout.c
index 7a755bf..1f18644 100644
--- a/vm/vm_pageout.c
+++ b/vm/vm_pageout.c
@@ -556,6 +556,7 @@ void vm_pageout_scan()
 	consider_task_collect();
 	consider_thread_collect();
 	consider_zone_gc();
+	vm_object_collect();
 
 	for (burst_count = 0;;) {
 		register vm_page_t m;