gan-tu/os-x86

A simple functional Operating System implemented on top of the Pintos framework for x86 instruction set.

OS-x86

A simple functional Operating System implemented on top of the Pintos framework for x86 instruction set.

This project is done in a group effort for UC Berkeley CS162: Operating System class.

The team consists of Andrew Halle, Chris Hinrichs, Michael Luo, and myself.

Specs & Design Documents

• Part 1: Threads: spec, design doc
• Part 2: User Programs: spec, design doc
• Part 3: File Systems: spec, design doc

Note: due to correctness considerations, the working part 1 threads implementation is under the threads branch, while the part 2 & 3 user program and file system implementation is under the master branch.

Additional Features

In addition to the OS, I also implemented the following programs:

• A working basic shell terminal
• A HTTP Server
• Memory allocation malloc

Dependencies

You will need a machine that supports x86 instruction set. The easiest way to do it is through a Virtual Machine (VM). You can download one such Vagrant VM from UC Berkeley's CS162 Repo.