Enables bits of IOMMU API required by VFIO. The iommu_ops
is not implemented as it is not necessary for VFIO.
+config ARM_SMMU
+ bool "ARM Ltd. System MMU (SMMU) Support"
+ depends on ARM64 || (ARM_LPAE && OF)
+ select IOMMU_API
+ select ARM_DMA_USE_IOMMU if ARM
+ help
+ Support for implementations of the ARM System MMU architecture
+ versions 1 and 2. The driver supports both v7l and v8l table
+ formats with 4k and 64k page sizes.
+
+ Say Y here if your SoC includes an IOMMU device implementing
+ the ARM SMMU architecture.
+
endif # IOMMU_SUPPORT