Robert Noland 06aaad6aaa Correctly handle Intel g33 chips and add support for g45 chips
g33 based chips use a different method of identifying the gtt size.
g45 based chips gtt is located in a different area of stolen memory.

Approved by:	jhb (mentor)
MFC after:	2 weeks
2008-10-02 20:29:45 +00:00
..