[PATCH 3/3] iommu/virtio: Enable x86 support

Jean-Philippe Brucker
2021-03-16T19:19:02Z

With the VIOT support in place, x86 platforms can now use the
virtio-iommu.

The arm64 Kconfig selects IOMMU_DMA, while x86 IOMMU drivers select it
themselves.

Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
drivers/iommu/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 2819b5c8ec30..ccca83ef2f06 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -400,8 +400,9 @@ config HYPERV_IOMMU
config VIRTIO_IOMMU
tristate "Virtio IOMMU driver"
depends on VIRTIO
- depends on ARM64
+ depends on (ARM64 || X86)
select IOMMU_API
+ select IOMMU_DMA if X86
select INTERVAL_TREE
select ACPI_VIOT if ACPI
help
--
2.30.2