On Mon, 14 Dec 1998 16:02:32 +0100 
 Guenther Grau <Guenther.Grau@bk.bosch.de> wrote:

 > AFAIK, there is no technical reason. It's just missing a person
 > with the needed hardware and the technical skills and the time
 > and motivation to do it. :-)

Well, the i960 lacks an MMU...

Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                            Home: +1 408 866 1912
NAS: M/S 258-5                                       Work: +1 650 604 0935
Moffett Field, CA 94035                             Pager: +1 650 940 5942