src/hotspot/share/gc/shared/genCollectedHeap.cpp

*** 108,118 ****
      return JNI_ENOMEM;
    }
  
    initialize_reserved_region((HeapWord*)heap_rs.base(), (HeapWord*)(heap_rs.base() + heap_rs.size()));
  
!   _rem_set = new CardTableRS(reserved_region());
    _rem_set->initialize();
    CardTableBarrierSet *bs = new CardTableBarrierSet(_rem_set);
    bs->initialize();
    set_barrier_set(bs);
  
--- 108,118 ----
      return JNI_ENOMEM;
    }
  
    initialize_reserved_region((HeapWord*)heap_rs.base(), (HeapWord*)(heap_rs.base() + heap_rs.size()));
  
!   _rem_set = create_rem_set(reserved_region());
    _rem_set->initialize();
    CardTableBarrierSet *bs = new CardTableBarrierSet(_rem_set);
    bs->initialize();
    set_barrier_set(bs);
  
*** 125,134 ****
--- 125,138 ----
    clear_incremental_collection_failed();
  
    return JNI_OK;
  }
  
+ CardTableRS* GenCollectedHeap::create_rem_set(const MemRegion& reserved_region) {
+   return new CardTableRS(reserved_region, false /* scan_concurrently */);
+ }
+ 
  void GenCollectedHeap::initialize_size_policy(size_t init_eden_size,
                                                size_t init_promo_size,
                                                size_t init_survivor_size) {
    const double max_gc_pause_sec = ((double) MaxGCPauseMillis) / 1000.0;
    _size_policy = new AdaptiveSizePolicy(init_eden_size,