Operating Systems

Fall 2021, Fudan University.

This project is based on https://github.com/Hongqin-Li/rpi-os.

(WIP)

Prerequisites

• Ubuntu 20.04
• CMake
• gcc-aarch64-linux-gnu
• gdb-multiarch
• qemu-system-arm
• qemu-efi-aarch64
• qemu-utils
• mtools
• dosfstools
• (not required) git submodule update --init --recursive
• (not required) (cd libc && export CROSS_COMPILE=$(CROSS) && ./configure --target=$(ARCH))

Quick Start

Run rpi-os in QEMU:

$ mkdir build
$ cd build
$ cmake .. -DCMAKE_BUILD_TYPE=Debug
$ make qemu
...
Hello, rpi-os!
Hello, world!