1 files changed, 9 insertions, 0 deletions
diff --git a/migration/ram.c b/migration/ram.c
index 24dea27..5beefae 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3906,6 +3906,15 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
 
 static bool ram_has_postcopy(void *opaque)
 {
+    RAMBlock *rb;
+    RAMBLOCK_FOREACH_MIGRATABLE(rb) {
+        if (ramblock_is_pmem(rb)) {
+            info_report("Block: %s, host: %p is a nvdimm memory, postcopy"
+                         "is not supported now!", rb->idstr, rb->host);
+            return false;
+        }
+    }
+
     return migrate_postcopy_ram();
 }