--- a/hotspot/src/share/vm/memory/allocation.inline.hpp	Fri May 03 15:51:16 2013 -0700
+++ b/hotspot/src/share/vm/memory/allocation.inline.hpp	Mon May 06 11:15:13 2013 -0400
@@ -132,7 +132,7 @@
   int alignment = os::vm_allocation_granularity();
   _size = align_size_up(_size, alignment);
 
-  _addr = os::reserve_memory(_size, NULL, alignment);
+  _addr = os::reserve_memory(_size, NULL, alignment, F);
   if (_addr == NULL) {
     vm_exit_out_of_memory(_size, OOM_MMAP_ERROR, "Allocator (reserve)");
   }