1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 27fa005caSMax Gurtovoyif PCI && MMU 37fa005caSMax Gurtovoyconfig VFIO_PCI_CORE 47fa005caSMax Gurtovoy tristate 571be3423SAlex Williamson select VFIO_VIRQFD 66d7425f1SFeng Wu select IRQ_BYPASS_MANAGER 77fa005caSMax Gurtovoy 87fa005caSMax Gurtovoyconfig VFIO_PCI_MMAP 97fa005caSMax Gurtovoy def_bool y if !S390 107fa005caSMax Gurtovoy 117fa005caSMax Gurtovoyconfig VFIO_PCI_INTX 127fa005caSMax Gurtovoy def_bool y if !S390 137fa005caSMax Gurtovoy 147fa005caSMax Gurtovoyconfig VFIO_PCI 157fa005caSMax Gurtovoy tristate "Generic VFIO support for any PCI device" 167fa005caSMax Gurtovoy select VFIO_PCI_CORE 1789e1f7d4SAlex Williamson help 187fa005caSMax Gurtovoy Support for the generic PCI VFIO bus driver which can connect any 197fa005caSMax Gurtovoy PCI device to the VFIO framework. 2089e1f7d4SAlex Williamson 2189e1f7d4SAlex Williamson If you don't know what to do here, say N. 2284237a82SAlex Williamson 2385c94dcfSJason Gunthorpeif VFIO_PCI 2484237a82SAlex Williamsonconfig VFIO_PCI_VGA 257fa005caSMax Gurtovoy bool "Generic VFIO PCI support for VGA devices" 2685c94dcfSJason Gunthorpe depends on X86 && VGA_ARB 2784237a82SAlex Williamson help 2884237a82SAlex Williamson Support for VGA extension to VFIO PCI. This exposes an additional 2984237a82SAlex Williamson region on VGA devices for accessing legacy VGA addresses used by 3084237a82SAlex Williamson BIOS and generic video drivers. 3184237a82SAlex Williamson 3284237a82SAlex Williamson If you don't know what to do here, say N. 331d53a3a7SFrank Blaschka 345846ff54SAlex Williamsonconfig VFIO_PCI_IGD 357fa005caSMax Gurtovoy bool "Generic VFIO PCI extensions for Intel graphics (GVT-d)" 3685c94dcfSJason Gunthorpe depends on X86 3708ca1b52SAlex Williamson default y 3808ca1b52SAlex Williamson help 3908ca1b52SAlex Williamson Support for Intel IGD specific extensions to enable direct 4008ca1b52SAlex Williamson assignment to virtual machines. This includes exposing an IGD 4108ca1b52SAlex Williamson specific firmware table and read-only copies of the host bridge 4208ca1b52SAlex Williamson and LPC bridge config space. 4308ca1b52SAlex Williamson 4408ca1b52SAlex Williamson To enable Intel IGD assignment through vfio-pci, say Y. 457fa005caSMax Gurtovoyendif 466fadb021SYishai Hadas 476fadb021SYishai Hadassource "drivers/vfio/pci/mlx5/Kconfig" 486fadb021SYishai Hadas 49*ee3a5b23SShameer Kolothumsource "drivers/vfio/pci/hisilicon/Kconfig" 50*ee3a5b23SShameer Kolothum 5185c94dcfSJason Gunthorpeendif 52