I/O Devices

The different hardware devices (serial ports, disk drives, tape drives, and so on) are referenced through the D3 Monitor that passes the I/O requests to the host device drivers.

See Also

Frames

Linking Frames

Monitor

Memory Management

Frame Requests and Frame Faults

Concept of a Process

Process Identification Blocks

User Pibs and Phantom Pibs

Scheduler

Scheduling Algorithm

Super High Priority Process