memory: MemoryRegion: use /machine as default owner

This will be added (after QOMification) as the QOM parent.

Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/memory.c b/memory.c
index b91a60a..7eaa1e9 100644
--- a/memory.c
+++ b/memory.c
@@ -849,7 +849,7 @@ void memory_region_init(MemoryRegion *mr,
 {
     mr->ops = &unassigned_mem_ops;
     mr->opaque = NULL;
-    mr->owner = owner;
+    mr->owner = owner ? owner : qdev_get_machine();
     mr->iommu_ops = NULL;
     mr->container = NULL;
     mr->size = int128_make64(size);