2326     jio_fprintf(defaultStream::error_stream(),
2327                 "Invalid ReservedCodeCacheSize: %dK. Must be at least InitialCodeCacheSize=%dK.\n",
2328                 ReservedCodeCacheSize/K, InitialCodeCacheSize/K);
2329     status = false;
2330   } else if (ReservedCodeCacheSize < min_code_cache_size) {
2331     jio_fprintf(defaultStream::error_stream(),
2332                 "Invalid ReservedCodeCacheSize=%dK. Must be at least %uK.\n", ReservedCodeCacheSize/K,
2333                 min_code_cache_size/K);
2334     status = false;
2335   } else if (ReservedCodeCacheSize > 2*G) {
2336     // Code cache size larger than MAXINT is not supported.
2337     jio_fprintf(defaultStream::error_stream(),
2338                 "Invalid ReservedCodeCacheSize=%dM. Must be at most %uM.\n", ReservedCodeCacheSize/M,
2339                 (2*G)/M);
2340     status = false;
2341   }
2342 
2343   status &= verify_interval(NmethodSweepFraction, 1, ReservedCodeCacheSize/K, "NmethodSweepFraction");
2344   status &= verify_interval(NmethodSweepActivity, 0, 2000, "NmethodSweepActivity");
2345 




2346   return status;
2347 }
2348 
2349 bool Arguments::is_bad_option(const JavaVMOption* option, jboolean ignore,
2350   const char* option_type) {
2351   if (ignore) return false;
2352 
2353   const char* spacer = " ";
2354   if (option_type == NULL) {
2355     option_type = ++spacer; // Set both to the empty string.
2356   }
2357 
2358   if (os::obsolete_option(option)) {
2359     jio_fprintf(defaultStream::error_stream(),
2360                 "Obsolete %s%soption: %s\n", option_type, spacer,
2361       option->optionString);
2362     return false;
2363   } else {
2364     jio_fprintf(defaultStream::error_stream(),
2365                 "Unrecognized %s%soption: %s\n", option_type, spacer,

2326     jio_fprintf(defaultStream::error_stream(),
2327                 "Invalid ReservedCodeCacheSize: %dK. Must be at least InitialCodeCacheSize=%dK.\n",
2328                 ReservedCodeCacheSize/K, InitialCodeCacheSize/K);
2329     status = false;
2330   } else if (ReservedCodeCacheSize < min_code_cache_size) {
2331     jio_fprintf(defaultStream::error_stream(),
2332                 "Invalid ReservedCodeCacheSize=%dK. Must be at least %uK.\n", ReservedCodeCacheSize/K,
2333                 min_code_cache_size/K);
2334     status = false;
2335   } else if (ReservedCodeCacheSize > 2*G) {
2336     // Code cache size larger than MAXINT is not supported.
2337     jio_fprintf(defaultStream::error_stream(),
2338                 "Invalid ReservedCodeCacheSize=%dM. Must be at most %uM.\n", ReservedCodeCacheSize/M,
2339                 (2*G)/M);
2340     status = false;
2341   }
2342 
2343   status &= verify_interval(NmethodSweepFraction, 1, ReservedCodeCacheSize/K, "NmethodSweepFraction");
2344   status &= verify_interval(NmethodSweepActivity, 0, 2000, "NmethodSweepActivity");
2345 
2346   // TieredCompilation needs at least 2 compiler threads.
2347   const int num_min_compiler_threads = (TieredCompilation) ? 2 : 1;
2348   status &=verify_min_value(CICompilerCount, num_min_compiler_threads, "CICompilerCount");
2349 
2350   return status;
2351 }
2352 
2353 bool Arguments::is_bad_option(const JavaVMOption* option, jboolean ignore,
2354   const char* option_type) {
2355   if (ignore) return false;
2356 
2357   const char* spacer = " ";
2358   if (option_type == NULL) {
2359     option_type = ++spacer; // Set both to the empty string.
2360   }
2361 
2362   if (os::obsolete_option(option)) {
2363     jio_fprintf(defaultStream::error_stream(),
2364                 "Obsolete %s%soption: %s\n", option_type, spacer,
2365       option->optionString);
2366     return false;
2367   } else {
2368     jio_fprintf(defaultStream::error_stream(),
2369                 "Unrecognized %s%soption: %s\n", option_type, spacer,