Soda-san once told me that Pefo made large amount of change
in VM to make NetBSD can run R4000.  The change was
incompatible to other ports.  OpenBSD inherited it.  Could you
explain us what he did if you still remember it?  Michael, you
were in charge R4000 integration.  Do you have any specific?

Toru Nishimura/ALKYL Technology