Awesome
rCore
NO LONGER MAINTAINED. You can see recent developments in:
- https://github.com/rcore-os/zCore
- https://github.com/rcore-os/arceos
- https://github.com/rcore-os/rCore-Tutorial-Book-v3
- https://github.com/rcore-os/arceos-tutorial-book
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
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
- Rust toolchain
- QEMU >= 4.1.0
- musl-based GCC toolchains (only for building user programs)
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:
- Operating System (2018 Spring)
- Comprehensive Experiment of Computer System (2018 Summer)
- Operating System Train (2018 Autumn)
- Operating System (2019 Spring)
- Operating System Train (2019 Autumn)
- Operating System (2020 Spring)
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).