Re: [Xen-devel] [PATCH-for-5.0 v3 6/6] hw/pci-host: Add Kconfig entry to select the IGD Passthrough Host Bridge

[Paolo Bonzini]

On 09/12/19 11:10, Durrant, Paul wrote:
>>
>> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
>> ---
>> v3: Only default with Xen (Alex Williamson)
>>
>> I did not used 'depends on XEN' as suggested by Alex but
>> 'default y if XEN', so one can build XEN without this feature
>> (for example, on other ARCH than X86).

I think what you want is achieved by

        default y
        depends on XEN && PC_I440FX

?