README.md

Intro

This semester (Spring 2017), I am taking a OS implementation class at Peking University under professor Chen's guide. The class is based on material of MIT 6.828. We are going to write an exokernel-style operating systems kernel names JOS under x86 platform and then port it to ARM architecture. This repository is here to record my steps to implement the system.

Note, this is my last course of my undergradute age, not any more :)

Development Logs

lab1: Booting

Requirement	Status	Date
Exercises	Passed	08/03/2017
Challenge 1	Finished	08/03/2017

lab2: Memory Management

Requirement	Status	Date
Part 1	Passed	11/03/2017
Part 2	Passed	12/03/2017
Part 3	Passed	12/03/2017
Challenge 1	NA	NA
Challenge 2	NA	NA
Challenge 3	NA	NA
Challenge 4	NA	NA

lab3: User Environments

Requirement	Status	Date
Part A	Passed	03/04/2017
Part B	Passed	04/04/2017
Challenge 1	Finished	04/04/2017
Challenge 2	NA	NA
Challenge 3	NA	NA

lab4: Preemptive Multitasking

Requirement	Status	Date
Part A	Passed	08/04/2017
Part B	Passed	10/04/2017
Part C	Passed	11/04/2017
Challenge 1	NA	NA
Challenge 2	NA	NA
Challenge 3	NA	NA
Challenge 4	NA	NA

lab5: File System, Spawn and Shell

Requirement	Status	Date
Exercises	Passed	14/04/2017

lab6: Network Driver