/JOS-1

JOS Labs

Primary LanguageC

Intro

This semester (Spring 2016), I am taking a OS implementation class CS 3210. For the lab assignments in this class, we are writing an exokernel-style operating systems kernel named JOS, which in many cases has a similar design to xv6. This repository is here to record my steps to implement the system. At the end of the project, the repo should have 7 branches, with a master branch and one branch for each lab.

Labs

For each lab branch, I will finish all the exercises and do at least one challege problem. In each lab branch, there is a answers-labX.txt file recording my answers to all questions besides coding. If you are not sure how the lab or coding stuff (build, run tests, etc.) work, check out our course website at CS 3210. I will also keep a implementation log in this README file.

Final Project

I implemented a very simple toy RPC library for the final project. I also added the presentation and report of our final project, along with a readme on how to run the demo.

Development Logs

Lab1: Booting a PC

Requirement Status Date
Exercises Passed 01/22/2016
Challenge 1 Finished 01/22/2016

Lab 2: Memory Management

Requirement Status Date
Part 1 Passed 02/02/2016
Part 2 Passed 02/05/2016
Part 3 Passed 02/05/2016
Challenge 1 NA NA
Challenge 2 Finished 02/06/2016
Challenge 3 NA NA
Challenge 4 NA NA

Lab 3: User Environments

Requirement Status Date
Part A Passed 02/14/2016
Part B Passed 02/15/2016
Challenge 1 Finished 02/15/2016
Challenge 2 Finished 02/16/2016
Challenge 3 NA NA

Lab 4: Preemptive Multitasking

Requirement Status Date
Part A Passed 03/04/2016
Part B Passed 03/06/2016
Part C Passed 03/10/2016
Challenge 1 Finished 03/19/2016
Challenge 2 Finished 03/19/2016

Lab 5: File system, Spawn and Shell

Requirement Status Date
Part 1 Passed 04/02/2016
Challenge 4 Finished 04/11/2016

Lab 6: Network Driver

Requirement Status Date
Part A Passed 04/07/2016
Part B Passed 04/16/2016

Final Project: Remote Procedure Call

Requirement Status Date
Demo Finished 04/21/2016
Report Finished 04/21/2016