NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

gwr
Thu May  1 08:00:13 PDT 1997
Update of /cvsroot/src/sys/arch/sun3x/sun3x
In directory netbsd1:/var/slash-tmp/cvs-serv4862

Modified Files:
        pmap.c 
Log Message:
Implement pmap_pa_exists() so that /dev/mem works.
This was the reason ps (kvm_getargs) did not work.