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Commit 8a0a01bf authored by Will Deacon's avatar Will Deacon Committed by Joerg Roedel
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drivers/vfio: Allow type-1 IOMMU instantiation on top of an ARM SMMUv3 



The ARM SMMUv3 driver is compatible with the notion of a type-1 IOMMU in
VFIO.

This patch allows VFIO_IOMMU_TYPE1 to be selected if ARM_SMMU_V3=y.

Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
Acked-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 48ec83bc

drivers/vfio/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ config VFIO_VIRQFD 
menuconfig VFIO

	tristate "VFIO Non-Privileged userspace driver framework"

	depends on IOMMU_API

	select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM_SMMU)

	select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM_SMMU || ARM_SMMU_V3)

	select VFIO_IOMMU_SPAPR_TCE if (PPC_POWERNV || PPC_PSERIES)

	select VFIO_SPAPR_EEH if (PPC_POWERNV || PPC_PSERIES)

	select ANON_INODES