[SeaBIOS] Graphics card pass-through working with two pass pci-initialization

[Rudolf Marek]

> I don't know how much work it would be to generate the DSDT dynamically from
> Qemu, but IMHO that's the sanest way to make things flexible. We could
> probably even extract most information from the Qdev tree.

Well I have written for coreboot a ACPI bytecode generator (check acpigen.c). 
Maybe moving to SeaBIOS+Coreboot would make sense?

Thanks,
Rudolf