diff -r 11d5e5944030 -r 2f68393e1bef hotspot/src/share/vm/services/memoryManager.hpp
--- a/hotspot/src/share/vm/services/memoryManager.hpp	Wed Mar 20 12:27:03 2013 -0700
+++ b/hotspot/src/share/vm/services/memoryManager.hpp	Fri Mar 22 16:10:01 2013 +0100
@@ -56,6 +56,7 @@
   enum Name {
     Abstract,
     CodeCache,
+    Metaspace,
     Copy,
     MarkSweepCompact,
     ParNew,
@@ -88,6 +89,7 @@
 
   // Static factory methods to get a memory manager of a specific type
   static MemoryManager*   get_code_cache_memory_manager();
+  static MemoryManager*   get_metaspace_memory_manager();
   static GCMemoryManager* get_copy_memory_manager();
   static GCMemoryManager* get_msc_memory_manager();
   static GCMemoryManager* get_parnew_memory_manager();
@@ -108,6 +110,14 @@
   const char* name()         { return "CodeCacheManager"; }
 };
 
+class MetaspaceMemoryManager : public MemoryManager {
+public:
+  MetaspaceMemoryManager() : MemoryManager() {}
+
+  MemoryManager::Name kind() { return MemoryManager::Metaspace; }
+  const char *name()         { return "MetaspaceManager"; }
+};
+
 class GCStatInfo : public ResourceObj {
 private:
   size_t _index;