--- a/hotspot/src/share/vm/memory/heap.hpp	Wed Oct 20 13:18:17 2010 -0700
+++ b/hotspot/src/share/vm/memory/heap.hpp	Thu Oct 21 11:55:10 2010 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -140,6 +140,7 @@
 
   // Returns reserved area high and low addresses
   char *low_boundary() const                     { return _memory.low_boundary (); }
+  char *high() const                             { return _memory.high(); }
   char *high_boundary() const                    { return _memory.high_boundary(); }
 
   // Iteration