NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

jeremy
Fri May 30 00:02:17 PDT 1997
Update of /cvsroot/src/sys/arch/sun3x/sun3x
In directory netbsd1:/var/slash-tmp/cvs-serv18607

Modified Files:
        bus_subr.c pmap.c 
Log Message:

Undo changes which make pmap_xxxx_page() functions re-entrant; just block
all interrupts which might cause re-entrancy.

Allow virtual addresses which are not managed by the MI VM system to
participate in the PV system.

Remove a few frivoulous TLB cache flushes.