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diff src/share/vm/runtime/globals.hpp @ 989:148e5441d916

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6863023: need non-perm oops in code cache for JSR 292 Summary: Make a special root-list for those few nmethods which might contain non-perm oops. Reviewed-by: twisti, kvn, never, jmasa, ysr
author jrose
date Tue, 15 Sep 2009 21:53:47 -0700
parents 10d8c0d0d60e
children 54b3b351d6f9
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line diff
--- a/src/share/vm/runtime/globals.hpp	Tue Sep 15 11:09:34 2009 -0700
+++ b/src/share/vm/runtime/globals.hpp	Tue Sep 15 21:53:47 2009 -0700
@@ -714,6 +714,11 @@
   diagnostic(bool, TraceNMethodInstalls, false,                             \
              "Trace nmethod intallation")                                   \
                                                                             \
+  diagnostic(intx, ScavengeRootsInCode, 0,                                  \
+             "0: do not allow scavengable oops in the code cache; "         \
+             "1: allow scavenging from the code cache; "                    \
+             "2: emit as many constants as the compiler can see")           \
+                                                                            \
   diagnostic(bool, TraceOSRBreakpoint, false,                               \
              "Trace OSR Breakpoint ")                                       \
                                                                             \