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PCI Fixup

  The PCI fixup code for Alpha AXP does rather more than that for Intel (which basically does nothing).

For Intel based systems the system BIOS which ran at boot time has already fully configured the PCI system. This leaves Linux with little to do other than map that configuration. For non-Intel based systems further configuration needs to happen to:

The next subsections describe how that code works.

David A. Rusling