src/hotspot/share/gc/shared/cardTableBarrierSet.hpp

*** 104,10 ***
--- 104,15 ---
  
    virtual void make_parsable(JavaThread* thread) { flush_deferred_card_mark_barrier(thread); }
  
    virtual void print_on(outputStream* st) const;
  
+   // The AOT code cache manager needs to know the current card shift
+   // and, for some barrier sets, the region grain size shift
+   uint card_shift() const { return _card_table->card_shift(); }
+   virtual uint grain_shift() { return 0; }
+ 
    template <DecoratorSet decorators, typename BarrierSetT = CardTableBarrierSet>
    class AccessBarrier: public ModRefBarrierSet::AccessBarrier<decorators, BarrierSetT> {};
  };
  
  template<>