Re: [Xen-devel] [v2][PATCH] xen/vtd/iommu: permit group devices to passthrough in relaxed mode

["Chen, Tiejun" <tiejun.chen@xxxxxxxxx>]

On 9/9/2015 2:54 PM, Jan Beulich wrote:
> > > > On 09.09.15 at 03:59, <tiejun.chen@xxxxxxxxx> wrote:
> > @@ -2310,12 +2312,16 @@ static int intel_iommu_assign_device(
> >               PCI_DEVFN2(bdf) == devfn &&
> >               rmrr->scope.devices_cnt > 1 )
> >          {
> > -            printk(XENLOG_G_ERR VTDPREFIX
> > -                   " cannot assign %04x:%02x:%02x.%u"
> > +            bool_t relaxed = !!(flag & XEN_DOMCTL_DEV_RDM_RELAXED);
> > +
> > +            printk(XENLOG_G_WARNING VTDPREFIX
> Well, I can live with this always being a warning, but it's not what I
> had asked for. The VT-d maintainers will have to judge.
Kevin,

Any comments?

Thanks
Tiejun

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