1 files changed, 4 insertions, 0 deletions
diff --git a/migration/ram.c b/migration/ram.c
index dec2e73f8e..260529f264 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1140,6 +1140,10 @@ static int save_zero_page(RAMState *rs, PageSearchStatus *pss,
     QEMUFile *file = pss->pss_channel;
     int len = 0;
 
+    if (migrate_zero_page_detection() == ZERO_PAGE_DETECTION_NONE) {
+        return 0;
+    }
+
     if (!buffer_is_zero(p, TARGET_PAGE_SIZE)) {
         return 0;
     }