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diff src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp @ 12233:40136aa2cdb1

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8010722: assert: failed: heap size is too big for compressed oops Summary: Use conservative assumptions of required alignment for the various garbage collector components into account when determining the maximum heap size that supports compressed oops. Using this conservative value avoids several circular dependencies in the calculation. Reviewed-by: stefank, dholmes
author tschatzl
date Wed, 11 Sep 2013 16:25:02 +0200
parents f7d3b4387a16
children 190899198332 d55c004e1d4d
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line diff
--- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Wed Sep 11 12:03:41 2013 +0200
+++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Wed Sep 11 16:25:02 2013 +0200
@@ -1092,6 +1092,9 @@
   // specified by the policy object.
   jint initialize();
 
+  // Return the (conservative) maximum heap alignment for any G1 heap
+  static size_t conservative_max_heap_alignment();
+
   // Initialize weak reference processing.
   virtual void ref_processing_init();