Chapter 12: Running FAT12 Inside a Kernel

What It Takes to Boot a Kernel in QEMU

The Assembly Entry Point

platform/kernel/startup.s

Printing to the VGA Screen

platform/kernel/vga.h

platform/kernel/vga.c

platform/kernel/main.c

Building kernel.elf

kernel.ld

build_kernel.sh

Hello, Kernel!

RAM as Our Block Device

platform/kernel/ram_disk_block_device.h

platform/kernel/ram_disk_block_device.c

A Test Run for FAT12

platform/kernel/main.c

build_kernel.sh

404: libc Not Found

platform/kernel/lib.c

FAT12 at Work on Bare Metal

What’s Next