1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 28cc75183SAlex Williamsonmenu "VFIO support for PCI devices" 3*8fe743b5SArnd Bergmann depends on PCI 48cc75183SAlex Williamson 57fa005caSMax Gurtovoyconfig VFIO_PCI_CORE 67fa005caSMax Gurtovoy tristate 771be3423SAlex Williamson select VFIO_VIRQFD 86d7425f1SFeng Wu select IRQ_BYPASS_MANAGER 97fa005caSMax Gurtovoy 107fa005caSMax Gurtovoyconfig VFIO_PCI_INTX 117fa005caSMax Gurtovoy def_bool y if !S390 128cc75183SAlex Williamson depends on VFIO_PCI_CORE 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 47c435c546SMatthew Rosatoconfig VFIO_PCI_ZDEV_KVM 48c435c546SMatthew Rosato bool "VFIO PCI extensions for s390x KVM passthrough" 49c435c546SMatthew Rosato depends on S390 && KVM 50c435c546SMatthew Rosato default y 51c435c546SMatthew Rosato help 52c435c546SMatthew Rosato Support s390x-specific extensions to enable support for enhancements 53c435c546SMatthew Rosato to KVM passthrough capabilities, such as interpretive execution of 54c435c546SMatthew Rosato zPCI instructions. 55c435c546SMatthew Rosato 56c435c546SMatthew Rosato To enable s390x KVM vfio-pci extensions, say Y. 57c435c546SMatthew Rosato 586fadb021SYishai Hadassource "drivers/vfio/pci/mlx5/Kconfig" 596fadb021SYishai Hadas 60ee3a5b23SShameer Kolothumsource "drivers/vfio/pci/hisilicon/Kconfig" 61ee3a5b23SShameer Kolothum 62fc9da661SBrett Creeleysource "drivers/vfio/pci/pds/Kconfig" 63fc9da661SBrett Creeley 64eb61eca0SYishai Hadassource "drivers/vfio/pci/virtio/Kconfig" 65eb61eca0SYishai Hadas 66701ab935SAnkit Agrawalsource "drivers/vfio/pci/nvgrace-gpu/Kconfig" 67701ab935SAnkit Agrawal 68bb208810SXin Zengsource "drivers/vfio/pci/qat/Kconfig" 69bb208810SXin Zeng 708cc75183SAlex Williamsonendmenu 71