Re: [Xen-devel] [PATCH v11 7/7] vtd: add lookup_page method to iommu_ops

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, Sep 19, 2018 at 09:36:02AM +0100, Paul Durrant wrote:
> This patch adds a new method to the VT-d IOMMU implementation to find the
> MFN currently mapped by the specified DFN along with a wrapper function
> in generic IOMMU code to call the implementation if it exists.
> 
> NOTE: This patch only adds a Xen-internal interface. This will be used by
>       a subsequent patch.
>       Another subsequent patch will add similar functionality for AMD
>       IOMMUs.
> 
> Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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