2 # A simple DXE_DRIVER that causes the PCI Bus UEFI_DRIVER to allocate 64-bit
3 # MMIO BARs above 4 GB, regardless of option ROM availability (as long as a CSM
4 # is not present), conserving 32-bit MMIO aperture for 32-bit BARs.
6 # Copyright (C) 2016, Red Hat, Inc.
8 # SPDX-License-Identifier: BSD-2-Clause-Patent
12 INF_VERSION = 0x00010005
13 BASE_NAME = IncompatiblePciDeviceSupportDxe
14 FILE_GUID = F6697AC4-A776-4EE1-B643-1FEFF2B615BB
15 MODULE_TYPE = DXE_DRIVER
17 ENTRY_POINT = DriverInitialize
20 IncompatiblePciDeviceSupport.c
31 UefiBootServicesTableLib
35 gEfiIncompatiblePciDeviceSupportProtocolGuid ## SOMETIMES_PRODUCES
36 gEfiLegacyBiosProtocolGuid ## NOTIFY
39 gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size ## CONSUMES