This directory provides the filesystem and file-descriptor pipeline, including VFS routing, FAT support, devfs device nodes, and disk partition metadata handling.

Summary

  • VFS dispatches file operations to concrete filesystems.

  • FAT and disk layers provide persistent storage access.

  • devfs exposes runtime devices like /dev/tty0 through a filesystem interface.

Typical Work in This Area

  • Add filesystem operations and metadata support.

  • Improve mount and partition probing logic.

  • Fix descriptor and seek/read/write semantics.

Revision History

v1.0

Initial filesystem subsystem summary