*** old/src/share/vm/runtime/arguments.cpp	Fri Mar  8 13:51:10 2013
--- new/src/share/vm/runtime/arguments.cpp	Fri Mar  8 13:51:10 2013

*** 3255,3264 ****
--- 3255,3267 ----
  #endif // INCLUDE_ALL_GCS
  #if !INCLUDE_CDS
    no_shared_spaces();
  #endif // INCLUDE_CDS
  
+   // Set heap size based on available physical memory
+   set_heap_size();
+ 
    // Set flags based on ergonomics.
    set_ergonomics_flags();
  
    set_shared_spaces_flags();
  

*** 3275,3287 ****
--- 3278,3287 ----
        vm_exit_during_initialization(
          "Incompatible compilation policy selected", NULL);
      }
    }
  
    // Set heap size based on available physical memory
    set_heap_size();
  
  #if INCLUDE_ALL_GCS
    // Set per-collector flags
    if (UseParallelGC || UseParallelOldGC) {
      set_parallel_gc_flags();
    } else if (UseConcMarkSweepGC) { // should be done before ParNew check below