iommu/amd: Convert AMD iommu driver to the dma-iommu api

Convert the AMD iommu driver to the dma-iommu api. Remove the iova handling and reserve region code from the AMD iommu driver. Signed-off-by: Tom Murphy <[email protected]> Signed-off-by: Joerg Roedel <[email protected]>
devinus · Oct 15, 2019 · be62dbf · be62dbf
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commit be62dbf
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diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
@@ -138,6 +138,7 @@ config AMD_IOMMU
 	select PCI_PASID
 	select IOMMU_API
 	select IOMMU_IOVA
+	select IOMMU_DMA
 	depends on X86_64 && PCI && ACPI
 	---help---
 	  With this option you can enable support for AMD IOMMU hardware in