Re: [PATCH] xen: don't require virtio with grants for non-PV guests

[Christoph Hellwig]

I don't think this command line mess is a good idea.  Instead the
brand new grant devices need to be properly advertised in the device
tree, and any device that isn't a grant device doesn't need
VIRTIO_F_ACCESS_PLATFORM.  No need for a command line or user
intervention.