--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/runtime/gpu.cpp	Tue Apr 30 08:17:55 2013 -0400
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "runtime/gpu.hpp"
+#include "ptx/gpu_ptx.hpp"
+
+bool gpu::_available = false;   // does the hardware exist?
+bool gpu::_gpu_linkage = false; // is the driver library to access the GPU installed
+bool gpu::_initialized = false; // is the GPU defvice initialized
+
+void gpu::init() {
+#ifdef TARGET_OS_FAMILY_bsd
+  gpu::probe_gpu();
+#endif
+  // need multi-gpu TARGET ifdef
+  gpu::probe_linkage();
+}
+