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Re: [Xen-devel] [PATCH v5 2/9] x86/iommu: add IOMMU entries for p2m_mmio_direct pages



On 19/01/17 17:29, Roger Pau Monne wrote:
> There's nothing wrong with allowing the domain to perform DMA transfers to
> MMIO areas that it already can access from the CPU, and this allows us to
> remove the hack in set_identity_p2m_entry for PVH Dom0.
>
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Subject to Kevin's fix, Reviewed-by: Andrew Cooper
<andrew.cooper3@xxxxxxxxxx>

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