src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

*** 2067,2078 ****
                             g1_rs.size()/HeapWordSize);
  
    _g1_storage.initialize(g1_rs, 0);
    _g1_committed = MemRegion((HeapWord*)_g1_storage.low(), (size_t) 0);
    _hrs.initialize((HeapWord*) _g1_reserved.start(),
!                   (HeapWord*) _g1_reserved.end(),
!                   _expansion_regions);
  
    // Do later initialization work for concurrent refinement.
    _cg1r->init();
  
    // 6843694 - ensure that the maximum region index can fit
--- 2067,2080 ----
                             g1_rs.size()/HeapWordSize);
  
    _g1_storage.initialize(g1_rs, 0);
    _g1_committed = MemRegion((HeapWord*)_g1_storage.low(), (size_t) 0);
    _hrs.initialize((HeapWord*) _g1_reserved.start(),
!                   (HeapWord*) _g1_reserved.end());
!   assert(_hrs.max_length() == _expansion_regions,
!          err_msg("max length: %u expansion regions: %u",
!                  _hrs.max_length(), _expansion_regions));
  
    // Do later initialization work for concurrent refinement.
    _cg1r->init();
  
    // 6843694 - ensure that the maximum region index can fit