Check for the new __IOMMU_DOMAIN_PAGING flag before calling
into the iommu drivers ->map and ->unmap call-backs.
Tested-by: NThierry Reding <treding@nvidia.com>
Tested-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NAlex Williamson <alex.williamson@redhat.com>
Acked-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>