mirror of
https://github.com/torvalds/linux.git
synced 2024-11-28 07:01:32 +00:00
5e9f36c59a
The ARM SMMU 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=y. Signed-off-by: Will Deacon <will.deacon@arm.com> [aw: update for existing S390 patch] Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
30 lines
721 B
Plaintext
30 lines
721 B
Plaintext
config VFIO_IOMMU_TYPE1
|
|
tristate
|
|
depends on VFIO
|
|
default n
|
|
|
|
config VFIO_IOMMU_SPAPR_TCE
|
|
tristate
|
|
depends on VFIO && SPAPR_TCE_IOMMU
|
|
default n
|
|
|
|
config VFIO_SPAPR_EEH
|
|
tristate
|
|
depends on EEH && VFIO_IOMMU_SPAPR_TCE
|
|
default n
|
|
|
|
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_SPAPR_TCE if (PPC_POWERNV || PPC_PSERIES)
|
|
select VFIO_SPAPR_EEH if (PPC_POWERNV || PPC_PSERIES)
|
|
select ANON_INODES
|
|
help
|
|
VFIO provides a framework for secure userspace device drivers.
|
|
See Documentation/vfio.txt for more details.
|
|
|
|
If you don't know what to do here, say N.
|
|
|
|
source "drivers/vfio/pci/Kconfig"
|