1config VFIO_IOMMU_TYPE1 2 tristate 3 depends on VFIO 4 default n 5 6config VFIO_IOMMU_SPAPR_TCE 7 tristate 8 depends on VFIO && SPAPR_TCE_IOMMU 9 default n 10 11config VFIO_SPAPR_EEH 12 tristate 13 depends on EEH && VFIO_IOMMU_SPAPR_TCE 14 default n 15 16config VFIO_VIRQFD 17 tristate 18 depends on VFIO && EVENTFD 19 default n 20 21menuconfig VFIO 22 tristate "VFIO Non-Privileged userspace driver framework" 23 depends on IOMMU_API 24 select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM_SMMU) 25 select VFIO_IOMMU_SPAPR_TCE if (PPC_POWERNV || PPC_PSERIES) 26 select VFIO_SPAPR_EEH if (PPC_POWERNV || PPC_PSERIES) 27 select ANON_INODES 28 help 29 VFIO provides a framework for secure userspace device drivers. 30 See Documentation/vfio.txt for more details. 31 32 If you don't know what to do here, say N. 33 34source "drivers/vfio/pci/Kconfig" 35source "drivers/vfio/platform/Kconfig" 36