NetBSD master CVS tree commits

[The Source of All Evil <source%NetBSD.ORG@localhost>]

chuck
Thu Mar 19 11:26:51 PST 1998
Update of /cvsroot/src/sys/uvm
In directory nb00:/tmp/cvs-serv436

Modified Files:
        uvm_map.c 
Log Message:
rework the copy inheritance case of fork.  the old way did not handle
the very rare case of shared mappings that have amap's attached in a 
reasonable way -- this is not currently causing any problems, but i
fixed it anyway.  update the comment in this section of code and also
be smarter about avoiding needless calls to pmap_protect().