src/share/vm/runtime/arguments.cpp

rev 7258 : 8064611: AARCH64: Changes to HotSpot shared code
Summary: Everything except cpu/ and os_cpu/.
Reviewed-by: kvn

@@ -1159,11 +1159,12 @@
     vm_exit_during_initialization(
       "Incompatible compilation policy selected", NULL);
   }
   // Increase the code cache size - tiered compiles a lot more.
   if (FLAG_IS_DEFAULT(ReservedCodeCacheSize)) {
-    FLAG_SET_ERGO(uintx, ReservedCodeCacheSize, ReservedCodeCacheSize * 5);
+    FLAG_SET_ERGO(uintx, ReservedCodeCacheSize,
+                  MIN2(CODE_CACHE_DEFAULT_LIMIT, ReservedCodeCacheSize * 5));
   }
   // Enable SegmentedCodeCache if TieredCompilation is enabled and ReservedCodeCacheSize >= 240M
   if (FLAG_IS_DEFAULT(SegmentedCodeCache) && ReservedCodeCacheSize >= 240*M) {
     FLAG_SET_ERGO(bool, SegmentedCodeCache, true);
 

@@ -2542,15 +2543,15 @@
   } else if (ReservedCodeCacheSize < min_code_cache_size) {
     jio_fprintf(defaultStream::error_stream(),
                 "Invalid ReservedCodeCacheSize=%dK. Must be at least %uK.\n", ReservedCodeCacheSize/K,
                 min_code_cache_size/K);
     status = false;
-  } else if (ReservedCodeCacheSize > 2*G) {
-    // Code cache size larger than MAXINT is not supported.
+  } else if (ReservedCodeCacheSize > CODE_CACHE_SIZE_LIMIT) {
+    // Code cache size larger than CODE_CACHE_SIZE_LIMIT is not supported.
     jio_fprintf(defaultStream::error_stream(),
                 "Invalid ReservedCodeCacheSize=%dM. Must be at most %uM.\n", ReservedCodeCacheSize/M,
-                (2*G)/M);
+                CODE_CACHE_SIZE_LIMIT/M);
     status = false;
   } else if (NonNMethodCodeHeapSize < min_code_cache_size){
     jio_fprintf(defaultStream::error_stream(),
                 "Invalid NonNMethodCodeHeapSize=%dK. Must be at least %uK.\n", NonNMethodCodeHeapSize/K,
                 min_code_cache_size/K);