x86-bare-metal-examples/multiboot/osdev

Hello world multiboot C

Originally from: http://wiki.osdev.org/Bare_Bones, should be a reasonable way to start a serious OS.

sudo aptitude install -y build-essential gcc-multilib qemu xorriso
make run

QEMU opens the boot menu, but if I select main it fails with: "no multiboot header found". Things which might be wrong:

• not using cross compiler
• generated .bin does not contain the multiboot section. TODO why?

Related questions:

• http://stackoverflow.com/questions/14311761/simple-kernel-wont-boot-in-grub
• http://stackoverflow.com/questions/17539464/grub-2-not-detecting-multiboot-header-in-kernel
• http://stackoverflow.com/questions/25517545/error-no-multiboot-header-found

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A hello world, with multiboot and a C interface.

The multiboot interface is prepared in GAS assembly.

Generates a bootable disk image by using grub-mkrescue on the multiboot binary.