--- a/hotspot/src/share/vm/runtime/globals.hpp	Wed Apr 29 02:35:29 2015 +0200
+++ b/hotspot/src/share/vm/runtime/globals.hpp	Thu Apr 30 18:14:58 2015 -0400
@@ -2226,6 +2226,9 @@
           "When +ReduceInitialCardMarks, explicitly defer any that "        \
           "may arise from new_pre_store_barrier")                           \
                                                                             \
+  product(bool, UseCondCardMark, false,                                     \
+          "Check for already marked card before updating card table")       \
+                                                                            \
   diagnostic(bool, VerifyRememberedSets, false,                             \
           "Verify GC remembered sets")                                      \
                                                                             \
@@ -3899,7 +3902,11 @@
           "Use locked-tracing when doing event-based tracing")              \
                                                                             \
   diagnostic(bool, UseUnalignedAccesses, false,                             \
-          "Use unaligned memory accesses in sun.misc.Unsafe")
+          "Use unaligned memory accesses in sun.misc.Unsafe")               \
+                                                                            \
+  product_pd(bool, PreserveFramePointer,                                    \
+             "Use the FP register for holding the frame pointer "           \
+             "and not as a general purpose register.")
 
 /*
  *  Macros for factoring of globals