thorpej
Thu Mar 26 16:52:44 PST 1998
Update of /cvsroot/src/sys/arch/alpha/alpha
In directory nb00:/tmp/cvs-serv27837

Modified Files:
	pmap.c 
Log Message:
Add some robustness to pmap_alloc_physpage(): Instead of panic'ing if
we can't get a page, find an inactive pmap and pmap_collect() it,
freeing up a few pages.  Go ahead and die if we can't allocate a page
after 5 tries.