--- /dev/null	2014-11-19 12:19:41.930000000 -0500
+++ new/src/os_cpu/linux_aarch64/vm/prefetch_linux_aarch64.inline.hpp	2015-01-02 08:29:57.148970991 -0500
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2003, 2010, 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.
+ *
+ */
+
+#ifndef OS_CPU_LINUX_AARCH64_VM_PREFETCH_LINUX_AARCH64_INLINE_HPP
+#define OS_CPU_LINUX_AARCH64_VM_PREFETCH_LINUX_AARCH64_INLINE_HPP
+
+#include "runtime/prefetch.hpp"
+
+
+inline void Prefetch::read (void *loc, intx interval) {
+#ifndef BUILTIN_SIM
+  if (interval >= 0)
+    asm("prfm PLDL1KEEP, [%0, %1]" : : "r"(loc), "r"(interval));
+#endif
+}
+
+inline void Prefetch::write(void *loc, intx interval) {
+#ifndef BUILTIN_SIM
+  if (interval >= 0)
+    asm("prfm PSTL1KEEP, [%0, %1]" : : "r"(loc), "r"(interval));
+#endif
+}
+
+#endif // OS_CPU_LINUX_AARCH64_VM_PREFETCH_LINUX_AARCH64_INLINE_HPP