--- old/src/hotspot/share/gc/z/zHeap.hpp	2018-03-15 09:35:36.727639158 +0100
+++ new/src/hotspot/share/gc/z/zHeap.hpp	2018-03-15 09:35:36.538631016 +0100
@@ -101,9 +101,6 @@
   size_t block_size(uintptr_t addr) const;
   bool block_is_obj(uintptr_t addr) const;
 
-  // Raw pagetable exposed for barriers
-  ZPageTableEntry* pagetable_addr() const;
-
   // Workers
   uint nconcurrent_worker_threads() const;
   uint nconcurrent_no_boost_worker_threads() const;