src/share/vm/memory/collectorPolicy.cpp

*** 191,200 ****
--- 191,202 ----
        // in presence of large pages we have to make sure that our
        // alignment is large page aware
        alignment = lcm(os::large_page_size(), alignment);
    }
  
+   assert(alignment >= min_alignment(), "Must be");
+ 
    return alignment;
  }
  
  void GenCollectorPolicy::initialize_flags() {
    // All sizes must be multiples of the generation granularity.