* 440GX fix by Jason Uhlenkott <juhlenko@akamai.com>.
*
* Written with reference to 82443BX Host Bridge Datasheet:
- * http://www.intel.com/design/chipsets/440/documentation.htm
+ * http://download.intel.com/design/chipsets/datashts/29063301.pdf
* references to this document given in [].
*
* This module doesn't support the 440LX, but it may be possible to