src/hotspot/share/memory/metaspaceShared.cpp

rev 49264 : 8193266: AArch64: TestOptionsWithRanges.java SIGSEGV
Reviewed-by: aph, dsamersoff

*** 231,240 ****
--- 231,241 ----
        Metaspace::allocate_metaspace_compressed_klass_ptrs(cds_end, cds_address);
        // map_heap_regions() compares the current narrow oop and klass encodings
        // with the archived ones, so it must be done after all encodings are determined.
        mapinfo->map_heap_regions();
      }
+     Universe::set_narrow_klass_range(CompressedClassSpaceSize);
  #endif // _LP64
    } else {
      assert(!mapinfo->is_open() && !UseSharedSpaces,
             "archive file not closed or shared spaces not disabled.");
    }
*** 296,305 ****
--- 297,308 ----
    // Set up compress class pointers.
    Universe::set_narrow_klass_base((address)_shared_rs.base());
    // Set narrow_klass_shift to be LogKlassAlignmentInBytes. This is consistent
    // with AOT.
    Universe::set_narrow_klass_shift(LogKlassAlignmentInBytes);
+   // Set the range of klass addresses to 4GB.
+   Universe::set_narrow_klass_range(cds_total);
  
    Metaspace::initialize_class_space(tmp_class_space);
    tty->print_cr("narrow_klass_base = " PTR_FORMAT ", narrow_klass_shift = %d",
                  p2i(Universe::narrow_klass_base()), Universe::narrow_klass_shift());