--- a/hotspot/src/share/vm/runtime/arguments.cpp Mon Jul 02 13:11:28 2012 -0400
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Tue Jul 03 01:41:29 2012 -0400
@@ -2709,6 +2709,17 @@
return JNI_EINVAL;
}
FLAG_SET_CMDLINE(uintx, ConcGCThreads, conc_threads);
+ } else if (match_option(option, "-XX:MaxDirectMemorySize=", &tail)) {
+ julong max_direct_memory_size = 0;
+ ArgsRange errcode = parse_memory_size(tail, &max_direct_memory_size, 0);
+ if (errcode != arg_in_range) {
+ jio_fprintf(defaultStream::error_stream(),
+ "Invalid maximum direct memory size: %s\n",
+ option->optionString);
+ describe_range_error(errcode);
+ return JNI_EINVAL;
+ }
+ FLAG_SET_CMDLINE(uintx, MaxDirectMemorySize, max_direct_memory_size);
} else if (match_option(option, "-XX:", &tail)) { // -XX:xxxx
// Skip -XX:Flags= since that case has already been handled
if (strncmp(tail, "Flags=", strlen("Flags=")) != 0) {