# Node ID 9c32bcb74db9845d3839c5e23d947875c5ed1b92
# Parent  c413157d45488d4319003de6b1872f14c335d36b
diff --git a/src/mem/ruby/system/System.cc b/src/mem/ruby/system/System.cc
--- a/src/mem/ruby/system/System.cc
+++ b/src/mem/ruby/system/System.cc
@@ -156,6 +156,10 @@
         }
     }
 
+    if (m_access_backing_store) {
+        m_phys_mem->serialize(os);
+    }
+
     // Store the cache-block size, so we are able to restore on systems with a
     // different cache-block size. CacheRecorder depends on the correct
     // cache-block size upon unserializing.
@@ -273,6 +277,10 @@
 
     m_cache_recorder = new CacheRecorder(uncompressed_trace, cache_trace_size,
                                          sequencer_map, block_size_bytes);
+
+    if (m_access_backing_store) {
+        m_phys_mem->unserialize(cp, section);
+    }
 }
 
 void