src/share/vm/memory/allocation.inline.hpp

*** 144,157 ****
    _addr = os::reserve_memory(_size, NULL, alignment, F);
    if (_addr == NULL) {
      vm_exit_out_of_memory(_size, OOM_MMAP_ERROR, "Allocator (reserve)");
    }
  
!   bool success = os::commit_memory(_addr, _size, false /* executable */);
!   if (!success) {
!     vm_exit_out_of_memory(_size, OOM_MMAP_ERROR, "Allocator (commit)");
!   }
  
    return (E*)_addr;
  }
  
  template<class E, MEMFLAGS F>
--- 144,154 ----
    _addr = os::reserve_memory(_size, NULL, alignment, F);
    if (_addr == NULL) {
      vm_exit_out_of_memory(_size, OOM_MMAP_ERROR, "Allocator (reserve)");
    }
  
!   os::commit_memory_or_exit(_addr, _size, !ExecMem, "Allocator (commit)");
  
    return (E*)_addr;
  }
  
  template<class E, MEMFLAGS F>