PciCfg2Modify (\r
IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r
IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r
IN UINT64 Address,\r
PciCfg2Modify (\r
IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r
IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r
IN UINT64 Address,\r