summaryrefslogtreecommitdiffstats
path: root/drivers/iommu/Kconfig
diff options
context:
space:
mode:
authorTom Murphy <murphyt7@tcd.ie>2019-09-08 18:56:41 +0200
committerJoerg Roedel <jroedel@suse.de>2019-10-15 11:31:04 +0200
commitbe62dbf554c5b50718a54a359372c148cd9975c7 (patch)
tree3a6533569b33cc0df30a0d0b1696e3de9b9763ac /drivers/iommu/Kconfig
parentiommu/dma-iommu: Use the dev->coherent_dma_mask (diff)
downloadlinux-be62dbf554c5b50718a54a359372c148cd9975c7.tar.xz
linux-be62dbf554c5b50718a54a359372c148cd9975c7.zip
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 <murphyt7@tcd.ie> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r--drivers/iommu/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index e3842eabcfdd..384c1a183cb5 100644
--- 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