My toy homebrew OS (mythOS)

This is a toy project to have fun and improve my Rust and ARM64 knowledge by building an OS kernel for Raspberry Pi 3.

Development is slow because I'm busy. :)

What's done

• Booting and running the kernel from high addresses (link address != load address)
• Paging
• Exception handling and context switching
• Simple locking primitives
• Drivers for the interrupt controller, UART, GPIO module and mailbox interface.
• Physical memory allocator

What's next

• Userspace processes and scheduling
• System calls and IPC
• SMP
• Block and filesystem drivers
• Graphics and/or a network stack if life allows