VM_GCLocks.init(); VM_GCWorkQueue.init();
  static void init () throws VM_PragmaInterruptible {    VM_GCLocks.init();           // to alloc lock fields used during GC (in bootImage)    VM_GCWorkQueue.init();       // to alloc shared work queue    VM_CollectorThread.init();   // to alloc its rendezvous arrays, if necessary  }