> It appears you removed a number of comments I left in based on my
> going through the code and noting that a number of interfaces are
> undocumented. I don't see that there is any real change in the
> documentation on most of these at the moment. If you don't mind, I'm
> going to add the comments back in shortly.

I DO mind.  Comments that `we need more man pages' DO NOT belong in
locore.s.  Not even a little bit.  File a PR (which is what I did).