--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java	Wed Mar 11 14:16:13 2009 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java	Thu Mar 12 10:37:46 2009 -0700
@@ -342,8 +342,8 @@
       throw new RuntimeException("Attempt to initialize VM twice");
     }
     soleInstance = new VM(db, debugger, debugger.getMachineDescription().isBigEndian());
-    debugger.putHeapConst(Universe.getHeapBase(), soleInstance.getHeapOopSize(),
-                          soleInstance.logMinObjAlignmentInBytes);
+    debugger.putHeapConst(soleInstance.getHeapOopSize(), Universe.getNarrowOopBase(),
+                          Universe.getNarrowOopShift());
     for (Iterator iter = vmInitializedObservers.iterator(); iter.hasNext(); ) {
       ((Observer) iter.next()).update(null, null);
     }