NimbOS 2022

An experimental real-time operating system (RTOS) written in Rust.

🚧 Working In Progress.

Features

Multi-architecture support: x86_64, aarch64, riscv64
Preemptive scheduler
User/kernel space isolation

TODO

More effective thread sleeping
Kernel mutex/semaphore/condvar
Run with RVM1.5
SMP

Build & Run (in QEMU)

cd kernel
make env    # for first time
make run ARCH=x86_64 LOG=warn