agent/src/share/classes/sun/jvm/hotspot/memory/GenCollectedHeap.java

*** 32,42 ****
  import sun.jvm.hotspot.runtime.*;
  import sun.jvm.hotspot.types.*;
  import sun.jvm.hotspot.utilities.*;
  
  public class GenCollectedHeap extends SharedHeap {
-   private static CIntegerField nGensField;
    private static AddressField youngGenField;
    private static AddressField oldGenField;
  
    private static AddressField youngGenSpecField;
    private static AddressField oldGenSpecField;
--- 32,41 ----
*** 52,62 ****
    }
  
    private static synchronized void initialize(TypeDataBase db) {
      Type type = db.lookupType("GenCollectedHeap");
  
-     nGensField = type.getCIntegerField("_n_gens");
      youngGenField = type.getAddressField("_young_gen");
      oldGenField = type.getAddressField("_old_gen");
  
      genFactory = new GenerationFactory();
  
--- 51,60 ----
*** 68,78 ****
    public GenCollectedHeap(Address addr) {
      super(addr);
    }
  
    public int nGens() {
!     return (int) nGensField.getValue(addr);
    }
  
    public Generation getGen(int i) {
      if (Assert.ASSERTS_ENABLED) {
        Assert.that((i == 0) || (i == 1), "Index " + i +
--- 66,76 ----
    public GenCollectedHeap(Address addr) {
      super(addr);
    }
  
    public int nGens() {
!     return 2; // Young + Old
    }
  
    public Generation getGen(int i) {
      if (Assert.ASSERTS_ENABLED) {
        Assert.that((i == 0) || (i == 1), "Index " + i +