K 10 svn:author V 4 jkim K 8 svn:date V 27 2006-08-21T19:10:58.000000Z K 7 svn:log V 327 Use aperture base address from north bridge. Some BIOS does not encode misc. control registers correctly and it is inconsistent with north bridge. In fact, there are too many broken BIOS implementations out there and we cannot fix every possible combination but at least it is consistent with what we advertise with ioctl(2). END