os

Hobby OS implementation in Rust

Local development

Docker

1. Build OS binary to ./target directory:

   docker run --rm -it -v $(pwd)/target:/builder/target $(docker build -q .)

2. Boot OS using QEMU:

   qemu-system-x86_64 -drive format=raw,file=target/x86_64-os/debug/bootimage-os.bin

Host system

1. Install dependencies

   cargo install bootimage
   rustup component add rust-src --toolchain nightly-aarch64-unknown-linux-gnu
   rustup component add llvm-tools-preview

2. Build OS binary to ./target directory:

   cargo bootimage

3. Boot OS using QEMU:

   qemu-system-x86_64 -drive format=raw,file=target/x86_64-os/debug/bootimage-os.bin

Tests

Run tests in Docker:

docker run --rm -it $(docker build -q .) cargo test

Run tests on host system:

cargo test