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README
MIT

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).

MIT License Copyright (c) 2018-2020 rCore Developers Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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Going to be the next generation teaching operating system. 展开 收起
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