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diff agent/src/share/classes/sun/jvm/hotspot/memory/CMSBitMap.java @ 1533:9d4dd91c4a0a

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6745217: jmap assertion failure Summary: SA shows exception with core files > 2GB. These changes fix that by correcting the size of CMSBitmap during its allocation. Reviewed-by: swamyv
author poonam
date Sat, 15 May 2010 18:24:34 -0700
parents a61af66fc99e
children c18cbe5936b8
line wrap: on
line diff
--- a/agent/src/share/classes/sun/jvm/hotspot/memory/CMSBitMap.java	Mon May 10 13:09:44 2010 -0700
+++ b/agent/src/share/classes/sun/jvm/hotspot/memory/CMSBitMap.java	Sat May 15 18:24:34 2010 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2007-2010 Sun Microsystems, Inc.  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
@@ -78,9 +78,8 @@
   }
 
   public BitMap bm() {
-    BitMap bitMap = new BitMap((int) (bmWordSize() >> (shifter() + 3) ));
+    BitMap bitMap = new BitMap((int) (bmWordSize() >> shifter() ));
     VirtualSpace vs = virtualSpace();
-    //bitMap.set_size((int)vs.committedSize());
     bitMap.set_map(vs.low());
     return bitMap;
   }