# IOMMU-agnostic DMA-mapping layer
config IOMMU_DMA
- bool
+ def_bool ARM64 || IA64 || X86
select DMA_OPS
select IOMMU_API
select IOMMU_IOVA
depends on VIRTIO
depends on (ARM64 || X86)
select IOMMU_API
- select IOMMU_DMA
select INTERVAL_TREE
select ACPI_VIOT if ACPI
help