1 files changed, 8 insertions, 2 deletions

diff --git a/hw/xen/xen-hvm-common.c b/hw/xen/xen-hvm-common.c
index 2d1b032121..a0a0252da0 100644
--- a/hw/xen/xen-hvm-common.c
+++ b/hw/xen/xen-hvm-common.c
@@ -12,6 +12,12 @@
 
 MemoryRegion xen_memory;
 
+/* Check for xen memory.  */
+bool xen_mr_is_memory(MemoryRegion *mr)
+{
+    return mr == &xen_memory;
+}
+
 void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr,
                    Error **errp)
 {
@@ -28,7 +34,7 @@ void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr,
         return;
     }
 
-    if (mr == &xen_memory) {
+    if (xen_mr_is_memory(mr)) {
         return;
     }
 
@@ -55,7 +61,7 @@ static void xen_set_memory(struct MemoryListener *listener,
 {
     XenIOState *state = container_of(listener, XenIOState, memory_listener);
 
-    if (section->mr == &xen_memory) {
+    if (xen_mr_is_memory(section->mr)) {
         return;
     } else {
         if (add) {