UEFI is just huge. As long as there is a standard for UEFI Interfaces you can only use a small subset of the API and avoid everything else. Basically you use m

UEFI is just huge. As long as there is a standard for UEFI Interfaces you can only use a small subset of the API and avoid everything else. Basically you use minimal UEFI and then just jump into Linuxboot and implement everything else there.