Bare Metal rpi3b How to use make qemu With gdb support: make qemu-gdb # Run on another terminal gdb-multiarch -x .gdbinit Index bootloader: boot from kernel.ld and entry.S miniuart: display character on the qemu printk: formating print function shell: simple shell Reference https://github.com/rlepigre/bare-metal-aarch64/tree/master https://grasslab.github.io/osdi/en/index.html https://pdos.csail.mit.edu/6.828/2023/xv6.html