x86 UEFI stub builtin cpio rootfs.

[Christian Melki <christian.melki@xxxxxxxxxx>]

Trying to incorporate a cpio archive but I'm having trouble getting the 
kernel to recognize the builtin archive. No printouts regarding initrd 
at all.
Does the x86/UEFI stub/arch support builtin cpios? I can't find any 
documentation suggesting otherwise.
Skimming through the code makes me skeptical however.

What's the state of builin cpio for x86? More spec. for a UEFI stubbed 
kernel?

Regards,
Christian