1 files changed, 2 insertions, 1 deletions
diff --git a/exec.c b/exec.c
index fc8d05d50a..6f6dbc8e60 100644
--- a/exec.c
+++ b/exec.c
@@ -2281,8 +2281,9 @@ static void invalidate_and_set_dirty(hwaddr addr,
     if (cpu_physical_memory_range_includes_clean(addr, length)) {
         tb_invalidate_phys_range(addr, addr + length, 0);
         cpu_physical_memory_set_dirty_range_nocode(addr, length);
+    } else {
+        xen_modified_memory(addr, length);
     }
-    xen_modified_memory(addr, length);
 }
 
 static int memory_access_size(MemoryRegion *mr, unsigned l, hwaddr addr)