Labels:text | screenshot | diagram | font | parallel | line | black and white | number | plan OCR: Before DEVICEN.VXD loads: head mmdevida first VXD with UNDEFINED_INIT_ORDER Atter DEVICEN. VXD loads head DEVICEN hundevidt After DEVICEN. VXD initializes head DEVICES DEVICES ·DEVICEN DEVICEN Code Control Displach .. Device1 Control Dispatch Device? Control Dispatch Figure 1: The VMM maintains a chain of DDBs, updated when a VxD loads or calls Add_DDB()