src/hotspot/share/gc/z/z_globals.hpp

@@ -58,10 +58,12 @@
           "Uncommit unused memory")                                         \
                                                                             \
   product(uintx, ZUncommitDelay, 5 * 60,                                    \
           "Uncommit memory if it has been unused for the specified "        \
           "amount of time (in seconds)")                                    \
+  product(size_t, ZAddressBits, 47,                                         \
+          "Number of bits available for addresses")                         \
                                                                             \
   diagnostic(uint, ZStatisticsInterval, 10,                                 \
           "Time between statistics print outs (in seconds)")                \
           range(1, (uint)-1)                                                \
                                                                             \