src/hotspot/share/gc/z/zPage.hpp

rev 48258 : [mq]: zSALoadBarriers

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -30,10 +30,11 @@
 #include "gc/z/zPhysicalMemory.hpp"
 #include "gc/z/zVirtualMemory.hpp"
 #include "memory/allocation.hpp"
 
 class ZPage : public CHeapObj<mtGC> {
+  friend class VMStructs;
   friend class ZList<ZPage>;
 
 private:
   // First cacheline (always hot)
   const uint8_t        _type;             // Page type