arrayJY / os

A toy operating system.

OS

A toy x86-64 operating system.

This project is highly inspired by rCore-Tutorial-v3/blog_os/xv6.

Features

• Virtual memory
• Dynamic memory management
• Multiple processes management
• Non-preemptive scheduling (FCFS)
• An interactive shell in user space

Run

You can run os with qemu-system-x86_64.

cargo install cargo-binutils
rustup component add llvm-tools-preview
cd user
make
cd ../os
cargo install cargo-xbuild
cargo install bootimage
cargo xrun

It will run a interactive shell. You can run several user programs with it.

Work in Progress

• Process concurrency
• Process communication
• File System

LICENSE

MIT © arrayJY