--- a/hotspot/src/share/vm/runtime/vmStructs.cpp	Wed Mar 11 14:16:13 2009 -0700
+++ b/hotspot/src/share/vm/runtime/vmStructs.cpp	Thu Mar 12 10:37:46 2009 -0700
@@ -263,7 +263,9 @@
      static_field(Universe,                    _bootstrapping,                                bool)                                  \
      static_field(Universe,                    _fully_initialized,                            bool)                                  \
      static_field(Universe,                    _verify_count,                                 int)                                   \
-     static_field(Universe,                    _heap_base,                                    address)                                   \
+     static_field(Universe,                    _narrow_oop._base,                             address)                               \
+     static_field(Universe,                    _narrow_oop._shift,                            int)                                   \
+     static_field(Universe,                    _narrow_oop._use_implicit_null_checks,         bool)                                  \
                                                                                                                                      \
   /**********************************************************************************/                                               \
   /* Generation and Space hierarchies                                               */                                               \