--- old/src/share/vm/gc/g1/g1RemSet.hpp	2017-02-17 12:11:56.261955570 -0500
+++ new/src/share/vm/gc/g1/g1RemSet.hpp	2017-02-17 12:11:55.041885106 -0500
@@ -149,18 +149,18 @@
   // If oops_in_heap_closure is not NULL, a true result is returned
   // if the given card contains oops that have references into the
   // current collection set.
-  virtual bool refine_card(jbyte* card_ptr,
-                           uint worker_i,
-                           G1ParPushHeapRSClosure* oops_in_heap_closure);
+  bool refine_card(jbyte* card_ptr,
+                   uint worker_i,
+                   G1ParPushHeapRSClosure* oops_in_heap_closure);
 
   // Print accumulated summary info from the start of the VM.
-  virtual void print_summary_info();
+  void print_summary_info();
 
   // Print accumulated summary info from the last time called.
-  virtual void print_periodic_summary_info(const char* header, uint period_count);
+  void print_periodic_summary_info(const char* header, uint period_count);
 
   // Prepare remembered set for verification.
-  virtual void prepare_for_verify();
+  void prepare_for_verify();
 
   size_t conc_refine_cards() const {
     return _conc_refine_cards;