Re: [Qemu-devel] [v5][PATCH 0/5] xen: add Intel IGD passthrough support

[Michael S. Tsirkin]

On Wed, Jun 25, 2014 at 08:19:19AM +0200, Paolo Bonzini wrote:
> Il 25/06/2014 04:17, Tiejun Chen ha scritto:
> >* Don't set that ISA class property, instead, just fake this ISA bridge
> >  with 00:1f.0.
> 
> How are you going to make this work for Q35 or another PCIe machine that
> already has an ISA bridge at 00:1f.0?
> 
> Paolo

Maybe it just works?
Is tweaking vendor/device/revision id to match host really necessary?

-- 
MST