Hi, > If EA is too much of a hassle to implement, another avenue that you > might explore is EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL in edk2, > which can be implemented by the platform to inform the PCI core about > non-PCI compliant devices that have special requirements.
And OVMF already has a driver for that protocol, the pcie bridge window size hints from qemu are propagated to the edk2 pci core that way. take care, Gerd
