src/hotspot/share/runtime/globals.hpp

rev 60538 : imported patch jep387-all.patch

@@ -898,11 +898,10 @@
                                                                             \
   product(size_t, InitialBootClassLoaderMetaspaceSize,                      \
           NOT_LP64(2200*K) LP64_ONLY(4*M),                                  \
           "(Deprecated) Initial size of the boot class loader data metaspace") \
           range(30*K, max_uintx/BytesPerWord)                               \
-          constraint(InitialBootClassLoaderMetaspaceSizeConstraintFunc, AfterErgo)\
                                                                             \
   product(bool, PrintHeapAtSIGBREAK, true,                                  \
           "Print heap layout in response to SIGBREAK")                      \
                                                                             \
   manageable(bool, PrintClassHistogram, false,                              \

@@ -1549,10 +1548,22 @@
   product(size_t, CompressedClassSpaceSize, 1*G,                            \
           "Maximum size of class area in Metaspace when compressed "        \
           "class pointers are used")                                        \
           range(1*M, 3*G)                                                   \
                                                                             \
+  experimental(uintx, ForceCompressedClassSpaceStartAddress, 0,             \
+          "Force class space start address to a given value.")              \
+                                                                            \
+  product(ccstr, MetaspaceReclaimPolicy, "balanced",                        \
+          "options: balanced, aggressive, none")                            \
+                                                                            \
+  develop(bool, MetaspaceGuardAllocations, false,                           \
+          "Metapace allocations are guarded.")                              \
+                                                                            \
+  develop(bool, MetaspaceHandleDeallocations, true,                         \
+                "Switch off Metapace deallocation handling.")                     \
+                                                                                                                                                                                        \
   manageable(uintx, MinHeapFreeRatio, 40,                                   \
           "The minimum percentage of heap free after GC to avoid expansion."\
           " For most GCs this applies to the old generation. In G1 and"     \
           " ParallelGC it applies to the whole heap.")                      \
           range(0, 100)                                                     \