Does Hsilicon Kirin 960 have SMMU(IOMMU) support?

Hi Guys,
Studying on Xen I/O passthrough code we figured it needs hardware SMMU otherwise it will not work. Can anyone help to confirm that Kirin 960 even has this feature or not? If it dose not support, how about Kirin 970 (I mean Hikey970)?

Anybody has information on this?

Don’t know for sure but it is certainly not mentioned in the SoC manual nor the DT.