Implement an x86_64 OS in Rust following this guide: https://os.phil-opp.com/minimal-rust-kernel/

Build an executable binary file

Build an executable binary file with a linked bootloader (compatible with BIOS).

cargo bootimage 

Run in QEMU

1. Install QEMU (MacOS specific):

brew install qemu

2. Run QEMU emulator with the result binary file compiled via cargo bootimage:

cargo run

Run tests

1. Install xbuild:

cargo install xbuild

2. Run unit and integration tests:

cargo xtest