Samudra OS

A prototype RISC-V operating system written in Rust that supports kernel Wasm modules.

Specifications

Supports:

• RISC-V (ISA: riscv64gcv_zba_zbb_zbs, ABI: lp64d)
• Wasm (ISA: wasm32)

Dependencies

Required:

• Rust bare-metal RISC-V toolchain
• Rust Wasm toolchain
• QEMU

Quickstart

Run cargo build --locked --release && ./scripts/qemu.sh

References

Thanks to:

• k23
• The Adventures of OS: Making a RISC-V Operating System using Rust
• octox
• maRVelOS
• RISC-V from scratch 1: Introduction, toolchain setup, and hello world!
• RISC-v Bytes
• Serial Programming/8250 UART Programming
• Xv6, a simple Unix-like teaching operating system
• os-tutorial
• Writing an OS in Rust