src/share/vm/runtime/os.hpp

rev 4499 : 8013120: NMT: Kitchensink crashes with assert(next_region == NULL || !next_region->is_committed_region()) failed: Sanity check
Summary: Fixed NMT to deal with releasing virtual memory region when there are still committed regions within it
Reviewed-by: acorn, coleenp

*** 253,262 ****
--- 253,264 ----
                                 const size_t size = 0) PRODUCT_RETURN;
  
    static int    vm_allocation_granularity();
    static char*  reserve_memory(size_t bytes, char* addr = 0,
                                 size_t alignment_hint = 0);
+   static char*  reserve_memory(size_t bytes, char* addr,
+                                size_t alignment_hint, MEMFLAGS flags);
    static char*  reserve_memory_aligned(size_t size, size_t alignment);
    static char*  attempt_reserve_memory_at(size_t bytes, char* addr);
    static void   split_reserved_memory(char *base, size_t size,
                                        size_t split, bool realloc);
    static bool   commit_memory(char* addr, size_t bytes, bool executable = false);