$OpenBSD: patch-hotspot_src_cpu_zero_vm_globals_zero_hpp,v 1.1 2011/01/11 15:47:49 kurt Exp $
--- hotspot/src/cpu/zero/vm/globals_zero.hpp.orig	Tue Jan  4 18:53:00 2011
+++ hotspot/src/cpu/zero/vm/globals_zero.hpp	Tue Jan  4 18:53:18 2011
@@ -46,4 +46,8 @@ define_pd_global(intx,  StackShadowPages,     5 LP64_O
 define_pd_global(bool,  RewriteBytecodes,     true);
 define_pd_global(bool,  RewriteFrequentPairs, true);
 
+#ifdef _ALLBSD_SOURCE
+define_pd_global(bool,  UseMembar,            true);
+#else
 define_pd_global(bool,  UseMembar,            false);
+#endif
