NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

pk
Wed Jul  9 14:51:29 PDT 1997
Update of /cvsroot/src/sys/arch/sparc/sparc
In directory netbsd1:/var/slash-tmp/cvs-serv11668

Modified Files:
        pmap.c 
Log Message:
Use setpgt4m(), not bzero(), to initialize a pmap's first-level page table. 

Fix a slightly misleading comment.