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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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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
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tristate
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depends on VFIO
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default n
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config VFIO_IOMMU_SPAPR_TCE
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tristate
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depends on VFIO && SPAPR_TCE_IOMMU
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default n
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config VFIO_SPAPR_EEH
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tristate
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depends on EEH && VFIO_IOMMU_SPAPR_TCE
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default n
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menuconfig VFIO
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tristate "VFIO Non-Privileged userspace driver framework"
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depends on IOMMU_API
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select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM_SMMU)
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select VFIO_IOMMU_SPAPR_TCE if (PPC_POWERNV || PPC_PSERIES)
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select VFIO_SPAPR_EEH if (PPC_POWERNV || PPC_PSERIES)
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select ANON_INODES
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help
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VFIO provides a framework for secure userspace device drivers.
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See Documentation/vfio.txt for more details.
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If you don't know what to do here, say N.
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source "drivers/vfio/pci/Kconfig"
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