Subject: More queries...
To: None <>
From: Gordon W. Ross <>
List: port-sun3
Date: 11/11/1994 14:00:50
> Date: Fri, 11 Nov 1994 13:16:05 EST
> From: John Hawkinson <jhawk@MIT.EDU>

> >Oh yeah, the kernel requires an mc68881 FPU for now.
> >Does your machine have one?
> I have no idea; how can I tell?
> The kernel doesn't seem to say much.

If you don't have an FPU, I think it should panic very early during
kernel startup with an illegal instruction trap. (not sure though)

> Oh yes; occasionally, after having been up for a few minutes/hours,
> the machine syslogs:
> pmap(): error on pmap_enter_user(), pmap without a context

It stays up for hours?  I'm surprised it lives that long.
The pmap code definitely still has problems.  Hopefully,
sometime soon I'll manage to fix them...