Re: [Xen-devel] Ping: [PATCH v5] AMD IOMMU: fix Dom0 device setup failure for host bridges

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 27.09.13 at 09:10, "Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx> wrote:
> Sorry for the late.  For VT-d, have you seen any issue ? I don't think host 
> bridge is covered by  any DRHD.  If it is not covered by one DRHD, once it is 
> assigned to dom0, domain_context_mapping does nothing for it. 

Right, but that's not the question. The issue is that for the AMD
side we need the new device type, and the question is whether
the handling done by Suravee's patch for VT-d is correct. I.e.
we're asking for your review of the (unavoidable) VT-d changes
in that patch.

Jan


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