How do you mean "openly"? It can't get much more open
that a mandatory
interface that let's you do it simply. What UEFI could do to make
things better is standardize the UI, but that's it.
As I already said UEFI cannot do that. UEFI is deliberately engineered
not to have the ability to standardise UI.
> Imagine the gall – wanting to be able to boot a custom kernel.
Easy, sign it yourself. We went over it a hundred times now. If you
can build a kernel you can sign a million of them.
With what. You can't create a suitable key.
Alan