src/share/vm/gc_implementation/parallelScavenge/parMarkBitMap.cpp

*** 69,79 ****
  
    _virtual_space = new PSVirtualSpace(rs, page_sz);
    if (_virtual_space != NULL && _virtual_space->expand_by(_reserved_byte_size)) {
      _region_start = covered_region.start();
      _region_size = covered_region.word_size();
!     idx_t* map = (idx_t*)_virtual_space->reserved_low_addr();
      _beg_bits.set_map(map);
      _beg_bits.set_size(bits / 2);
      _end_bits.set_map(map + words / 2);
      _end_bits.set_size(bits / 2);
      return true;
--- 69,79 ----
  
    _virtual_space = new PSVirtualSpace(rs, page_sz);
    if (_virtual_space != NULL && _virtual_space->expand_by(_reserved_byte_size)) {
      _region_start = covered_region.start();
      _region_size = covered_region.word_size();
!     BitMap::bm_word_t* map = (BitMap::bm_word_t*)_virtual_space->reserved_low_addr();
      _beg_bits.set_map(map);
      _beg_bits.set_size(bits / 2);
      _end_bits.set_map(map + words / 2);
      _end_bits.set_size(bits / 2);
      return true;