--- a/hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp	Wed Jun 27 15:23:36 2012 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp	Thu Jun 28 17:03:16 2012 -0400
@@ -27,6 +27,7 @@
 #include "memory/space.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/java.hpp"
+#include "services/memTracker.hpp"
 
 //////////////////////////////////////////////////////////////////////
 // G1BlockOffsetSharedArray
@@ -44,6 +45,9 @@
   if (!_vs.initialize(rs, 0)) {
     vm_exit_during_initialization("Could not reserve enough space for heap offset array");
   }
+
+  MemTracker::record_virtual_memory_type((address)rs.base(), mtGC);
+
   _offset_array = (u_char*)_vs.low_boundary();
   resize(init_word_size);
   if (TraceBlockOffsetTable) {