[Lguest] mercurial repo

[ron minnich]

I fail the test. Where is the mercurial repo at this point? I pulled
it down at some point but memory fails. I've got a proposed patch or
two.

Next question. I do have a working patch to allow experts to set the
system call #. Really, though, it makes more sense to set this in
sysfs or via a per-guest ioctl or some such, right? What's the fix
here? Plan 9 port is done, but I do need this change among others.

ron