--- old/src/hotspot/share/gc/z/zPhysicalMemory.cpp	2019-02-25 15:07:36.734663350 +0100
+++ new/src/hotspot/share/gc/z/zPhysicalMemory.cpp	2019-02-25 15:07:36.528656741 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, 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
@@ -91,8 +91,8 @@
   }
 }
 
-ZPhysicalMemoryManager::ZPhysicalMemoryManager(size_t max_capacity, size_t granule_size) :
-    _backing(max_capacity, granule_size),
+ZPhysicalMemoryManager::ZPhysicalMemoryManager(size_t max_capacity) :
+    _backing(max_capacity),
     _max_capacity(max_capacity),
     _current_max_capacity(max_capacity),
     _capacity(0),