default 256 if SHMOBILE_IOMMU_ADDRSIZE_64MB
default 128 if SHMOBILE_IOMMU_ADDRSIZE_32MB
+config SPAPR_TCE_IOMMU
+ bool "sPAPR TCE IOMMU Support"
+ depends on PPC_POWERNV || PPC_PSERIES
+ select IOMMU_API
+ help
+ Enables bits of IOMMU API required by VFIO. The iommu_ops
+ is not implemented as it is not necessary for VFIO.
+
endif # IOMMU_SUPPORT