sabios

sabios - 錆OS

"sabios" is a Toy OS written in Rust.

• My blog post series (Japanese).

Inspired by following great pioneers:

• Writing an OS in Rust by @phil-opp
• ゼロからのOS自作入門 and MikanOS by @uchan-nos

Instructions

# Boot sabios with UEFI bootloader
$ cargo krun --release

Requirements

Following tools are required:

• rustup
• QEMU
• OVMF (for Arch Linux users, install edk2-ovmf package)
• clang (for compiling C++ USB drive stack)

boot crate assumes that OVMF is installed in /usr/share/OVMF/x64/OVMF.fd.

References

• FAT
  • Microsoft Extensible Firmware Initiative FAT32 File System Specification
    • Japanese Translation
  • FATファイルシステムのしくみと操作法

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.