diff -r 8119c543f2af -r 402618d5afc9 src/cpu/x86/vm/vm_version_x86.hpp
--- a/src/cpu/x86/vm/vm_version_x86.hpp	Wed Aug 13 10:44:50 2014 +0200
+++ b/src/cpu/x86/vm/vm_version_x86.hpp	Fri Mar 17 03:39:23 2017 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, 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
@@ -595,7 +595,7 @@
     return (result == 0 ? 1 : result);
   }
 
-  static intx prefetch_data_size()  {
+  static intx L1_line_size()  {
     intx result = 0;
     if (is_intel()) {
       result = (_cpuid_info.dcp_cpuid4_ebx.bits.L1_line_size + 1);
@@ -607,6 +607,10 @@
     return result;
   }
 
+  static intx prefetch_data_size()  {
+    return L1_line_size();
+  }
+
   //
   // Feature identification
   //