1config VFIO_PCI 2 tristate "VFIO support for PCI devices" 3 depends on VFIO && PCI && EVENTFD 4 select VFIO_VIRQFD 5 select IRQ_BYPASS_MANAGER 6 help 7 Support for the PCI VFIO bus driver. This is required to make 8 use of PCI drivers using the VFIO framework. 9 10 If you don't know what to do here, say N. 11 12config VFIO_PCI_VGA 13 bool "VFIO PCI support for VGA devices" 14 depends on VFIO_PCI && X86 && VGA_ARB 15 help 16 Support for VGA extension to VFIO PCI. This exposes an additional 17 region on VGA devices for accessing legacy VGA addresses used by 18 BIOS and generic video drivers. 19 20 If you don't know what to do here, say N. 21 22config VFIO_PCI_MMAP 23 depends on VFIO_PCI 24 def_bool y if !S390 25 26config VFIO_PCI_INTX 27 depends on VFIO_PCI 28 def_bool y if !S390 29