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

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> 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.

Jan


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