K 10
svn:author
V 6
anholt
K 8
svn:date
V 27
2004-08-21T06:24:21.000000Z
K 7
svn:log
V 337
Fix aperture size detection on some ALi chipsets by only using the lowest 4 bits
to check aperture size, avoiding hangs.  Maintain the rest of the bits when
setting/unsetting ATTBASE.  This essentially matches Linux's AGP driver as well.

PR:		kern/70037
Submitted by:	Mark Tinguely <tinguely at casselton dot net>
Obtained from:	NetBSD

END