--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/gc/cms/cmsArguments.hpp	Tue Nov 07 11:58:52 2017 +0100
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2017, Red Hat, Inc. and/or its affiliates.
+ * 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.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_GC_CMS_CMSARGUMENTS_HPP
+#define SHARE_GC_CMS_CMSARGUMENTS_HPP
+
+#include "gc/shared/gcArguments.hpp"
+
+class CMSArguments : public GCArguments {
+private:
+  void disable_adaptive_size_policy(const char* collector_name);
+  void set_parnew_gc_flags();
+public:
+  virtual void initialize_flags();
+  virtual size_t conservative_max_heap_alignment();
+};
+
+#endif // SHARE_GC_CMS_CMSARGUMENTS_HPP