bradford-hamilton / little-os-book

unfinished

Going through https://littleosbook.github.io

Other resources I have open:

- https://wiki.osdev.org

- http://www.jamesmolloy.co.uk

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Quick notes

compile loader.s into a 32 bit ELF

nasm -f elf32 loader.s

link executable

ld -T link.ld -melf_i386 loader.o -o kernel.elf

generate iso image

genisoimage -R                    \
  -b boot/grub/stage2_eltorito    \
  -no-emul-boot                   \
  -boot-load-size 4               \
  -A os                           \
  -input-charset utf8             \
  -quiet                          \
  -boot-info-table                \
  -o os.iso                       \
  iso