Bootloader-Agnostic Kernels : Crafting a Universal x86-64 entry trampoline
Multiboot2 drops you in 32-bit protected mode; Limine hands you a 64-bit environment. A single entry trampoline that handles both without forking the kernel.
Osdev
2 pages tagged “Osdev”.
OS-R
A POSIX-compliant x86-64 operating system that boots from Multiboot2, Limine and U-Boot through one ELF trampoline.