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Rust version of THU uCore OS. Linux compatible.

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Runji Wang af83913188 fix data racing on thread crate The key point is that all methods on 'Processor' must be called with interrupt disabled. Otherwise if an interrupt happened inside a method, and then the thread is switched to other CPUs, it will touch other 'Processor'.		2019-11-30 18:11:26 +08:00
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README.md

rCore

Rust version of THU uCore OS Plus.

Going to be the next generation teaching operating system.

Supported architectures and boards:

x86_64: PC (i5/i7)
RISCV32/64: HiFive Unleashed, Kendryte K210, FPGA running Rocket Chip
AArch64: Raspberry Pi 3B+
MIPS32: TrivialMIPS

Building

Environment

Rust toolchain
Cargo tools: cargo-xbuild, cargo-binutils
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
$ cargo install cargo-binutils cargo-xbuild

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={riscv32,riscv64,x86_64,aarch64,mipsel}
$ cd ../kernel
$ make run arch={riscv32,riscv64,x86_64,aarch64,mipsel}

Maintainers

Module	Maintainer
x86_64	@wangrunji0408
RISC-V	@jiegec
ARM (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).