--- /dev/null	Wed Sep 21 11:42:15 2011
+++ new/src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp	Wed Sep 21 11:42:44 2011
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2000, 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_BSD_X86_VM_GLOBALS_BSD_X86_HPP
+#define OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP
+
+//
+// Sets the default values for platform dependent flags used by the runtime system.
+// (see globals.hpp)
+//
+define_pd_global(bool, DontYieldALot,            false);
+#ifdef AMD64
+define_pd_global(intx, ThreadStackSize,          1024); // 0 => use system default
+define_pd_global(intx, VMThreadStackSize,        1024);
+#else
+// ThreadStackSize 320 allows a couple of test cases to run while
+// keeping the number of threads that can be created high.  System
+// default ThreadStackSize appears to be 512 which is too big.
+define_pd_global(intx, ThreadStackSize,          320);
+define_pd_global(intx, VMThreadStackSize,        512);
+#endif // AMD64
+
+define_pd_global(intx, CompilerThreadStackSize,  0);
+define_pd_global(intx, SurvivorRatio,            8);
+
+define_pd_global(uintx, JVMInvokeMethodSlack,    8192);
+
+// Only used on 64 bit platforms
+define_pd_global(uintx, HeapBaseMinAddress,      2*G);
+// Only used on 64 bit Windows platforms
+define_pd_global(bool, UseVectoredExceptions,    false);
+
+#endif // OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP