--- /dev/null	2017-11-08 15:25:57.713133075 +0100
+++ new/src/hotspot/share/gc/shared/gcServicabilitySupport.hpp	2017-11-20 16:28:50.078126938 +0100
@@ -0,0 +1,43 @@
+/*
+ * 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_SHARED_GCSERVICABILITYSUPPORT_HPP
+#define SHARE_GC_SHARED_GCSERVICABILITYSUPPORT_HPP
+
+#include "memory/allocation.hpp"
+#include "utilities/growableArray.hpp"
+
+class GCMemoryManager;
+class MemoryPool;
+
+class GCServicabilitySupport : public CHeapObj<mtGC> {
+public:
+  virtual GCMemoryManager* create_minor_gc_manager() = 0;
+  virtual GCMemoryManager* create_major_gc_manager() = 0;
+  virtual void add_memory_pools(GrowableArray<MemoryPool*>* pools_list,
+                                GCMemoryManager* minor_mgr,
+                                GCMemoryManager* major_mgr) = 0;
+};
+
+#endif // SHARE_GC_SHARED_GCSERVICABILITYSUPPORT_HPP