Last week I sent you a patch adding a config option to honor the pirq mask
in the PCI routing table.  On your suggestion, Cory Bell made it a command
line option using the pci= interface and we both agree with you, it's
-much- cleaner this way.

Patch against 2.5.6 (Cory's submitting for 2.4, I've tested and submitting
towards 2.5).  All credit goes to Cory Bell, with only minor input and
testing from myself.