OrustS

An i386 operation system written in pure rust (for fun and no profit).

This operation system is under active developing.

Usage

• cargo kbuild build to build
• cargo kbuild run to run it with qemu
• cargo kbuild debug to wait for gdb attach on port 1234

Checklist

• implement a bootloader
  • build a staged bootloader demo
  • enable the A20 line
  • setup GDT
  • load kernel image into ram
  • transfer into protect mode
  • [optional] setup page table
  • transfer control to kernel
• implement a simple kernel
  • setup a larger GDT
  • [optional] add support for paging
  • setup IDT
  • add support for multitasking
• implement advanced features
  • add support for user mode applications
  • add support for filesystem