This file contains the latest PCI Firmware specification, i.e. PCI Firmware Spec v3.1. The updates include references to UEFI. Previously, in PCI Firmware spec version 3.0, the reference is EFI which now has been replaced by UEFI.

UEFI概览及UEFI BIOS解析及配置-UEFI overview,and how to configure the UEFI BIOS