See also: Kernel Index, Filesystem, System Services

This directory contains device drivers for storage, input, and terminal output, including ATA/FDC disk access, keyboard handling, and TTY rendering.

Summary

  • Hardware-facing implementations for block and character devices.

  • TTY subsystem handles kernel/user text output to VGA-backed console.

  • Keyboard path provides input events into terminal line discipline.

Typical Work in This Area

  • Add or improve hardware support.

  • Debug IRQ-driven input/output behavior.

  • Extend terminal and console capabilities.

Revision History

v1.0

Initial drivers subsystem summary