Module Name:	syssrc
Committed By:	thorpej
Date:		Tue Nov  2 18:09:33 UTC 1999

Modified Files:
	syssrc/sys/arch/alpha/alpha: pmap.c

Log Message:
Implement PT page stealing for extreme low memory conditions.  This
has the side-effect of eliminating a locking protocol error in some
memory-desperation code in pmap_physpage_alloc().


To generate a diff of this commit:
cvs rdiff -r1.113 -r1.114 syssrc/sys/arch/alpha/alpha/pmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.