On Tue, Mar 16, 2021 at 08:16:54PM +0100, Jean-Philippe Brucker wrote: > 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@xxxxxxxxxx> > --- > 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 Acked-by: Joerg Roedel <jroedel@xxxxxxx>
