Re: [Qemu-devel] [v5][PATCH 2/5] xen, gfx passthrough: create pseudo intel isa bridge

[Michael S. Tsirkin]

On Wed, Jun 25, 2014 at 04:39:07PM +0800, Chen, Tiejun wrote:
> >In fact it's exactly what passthrough does.
> >I wonder if more bits from ./hw/i386/kvm/pci-assign.c
> >can be reused. How do you poke at the host device? sysfs?
> 
> Yes, sysfs.
> 
> Thanks
> Tiejun

Then you should be able to re-use large chunks of
./hw/i386/kvm/pci-assign.c: basically everything
that deals with emulation.