On 10 Jul 2018, at 19:25, Alejandro Lucero wrote:

A device can suffer addressing limitations. This functions checks
memsegs have iovas within the supported range based on dma mask.

PMD should use this during initialization if supported devices
suffer addressing limitations, returning an error if this function
returns memsegs out of range.

Another potential usage is for emulated IOMMU hardware with addressing
limitations.

Applicable to v17.11.3 only.

Signed-off-by: Alejandro Lucero <redacted>
Acked-by: Anatoly Burakov <redacted>
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Looks good to me.

Acked-by: Eelco Chaudron <echaudro@redhat.com>