From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [v5][PATCH 2/5] xen,
 gfx passthrough: create pseudo intel isa bridge
Date: Wed, 25 Jun 2014 11:43:47 +0300
Message-ID: <20140625084347.GE32652@redhat.com>
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	<20140625064545.GB25563@redhat.com> <53AA8404.8040708@intel.com>
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To: "Chen, Tiejun" <tiejun.chen@intel.com>
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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.