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rCore

CI

Rust version of THU uCore OS Plus.

Going to be the next generation teaching operating system.

Supported architectures and boards:

  • x86_64(Tier 1): QEMU, PC (i5/i7)
  • RISCV32/64(Tier 2): QEMU, HiFive Unleashed
  • AArch64(Tier 2): QEMU, Raspberry Pi 3B+
  • MIPS32(Tier 3): QEMU, TrivialMIPS

demo

What's included

rCore has the following features:

  • Linux compatible syscall interface: run Linux userspace programs
  • Network stack
  • Simple file system
  • Signal system
  • Async IO
  • Kernel module

Building

Environment

Setup on Linux or macOS:

$ rustup component add rust-src llvm-tools-preview

Or use Docker container:

$ docker run -it -v $PWD:$PWD -w $PWD wangrunji0408/rcore

How to run

$ git clone https://github.com/rcore-os/rCore.git --recursive
$ cd rCore/user
$ make sfsimg PREBUILT=1 ARCH=x86_64
$ cd ../kernel
$ make run ARCH=x86_64 LOG=info

See Makefile for more usages.

Maintainers

Module Maintainer
x86_64 @wangrunji0408
RISC-V @jiegec
AArch64 (Raspi3) @equation314
MIPS @Harry_Chen @miskcoo
Memory, Process, File System @wangrunji0408
Network with drivers @jiegec
GUI @equation314

History

This is a project of THU courses:

Reports and Dev docs (in Chinese)

It's based on BlogOS , a demo project in the excellent tutorial Writing an OS in Rust (First Edition).

License

The source code is dual-licensed under MIT or the Apache License (Version 2.0).