Alpha XP1000 (EV6) and OpenBSD?

[Sven Dietrich <spock@sled.gsfc.nasa.gov>]

So I got an XP1000 (EV6) recently which I would like to run
OpenBSD. So far, it only runs NetBSD 1.4.1 (quite happily, I
must say).

Is there any development on 21264 architectures currently? Up to
this point, all I get is "panic" in an attempt to boot from
floppy (complaining about unknown machine ID).

Any feedback would be appreciated.