CONFIG_VFIO_PCI: Generic VFIO support for any PCI device

General informations

The Linux kernel configuration item CONFIG_VFIO_PCI has multiple definitions:

Generic VFIO support for any PCI device found in drivers/vfio/pci/Kconfig

The configuration item CONFIG_VFIO_PCI:

• prompt: Generic VFIO support for any PCI device
• type: tristate
• depends on: (none)
• defined in drivers/vfio/pci/Kconfig
• found in Linux kernels: 5.15–5.18, 5.18+HEAD
• modules built: vfio-pci

Help text

Support for the generic PCI VFIO bus driver which can connect any PCI device to the VFIO framework.

If you don't know what to do here, say N.

VFIO support for PCI devices found in drivers/vfio/pci/Kconfig

The configuration item CONFIG_VFIO_PCI:

• prompt: VFIO support for PCI devices
• type: tristate
• depends on: ( CONFIG_VFIO && CONFIG_PCI && CONFIG_EVENTFD ) && ( CONFIG_MMU )
• defined in drivers/vfio/pci/Kconfig
• found in Linux kernels: 3.6–3.19, 4.0–4.20, 5.0–5.14
• modules built: vfio-pci

Help text

Support for the PCI VFIO bus driver. This is required to make use of PCI drivers using the VFIO framework.

If you don't know what to do here, say N.

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

• vendor: 15b3 ("Mellanox Technologies"), device: 101e ("ConnectX Family mlx5Gen Virtual Function")
• vendor: 19e5 ("Huawei Technologies Co., Ltd."), device: a251 ("HiSilicon ZIP Engine(Virtual Function)")
• vendor: 19e5 ("Huawei Technologies Co., Ltd."), device: a256 ("HiSilicon SEC Engine(Virtual Function)")
• vendor: 19e5 ("Huawei Technologies Co., Ltd."), device: a259 ("HiSilicon HPRE Engine(Virtual Function)")
• vendor: 8086 ("Intel Corporation"), device: 270c
• vendor: 8086 ("Intel Corporation"), device: 270c

LKDDb

Raw data from LKDDb:

• lkddb module vfio-pci CONFIG_VFIO_PCI : drivers/vfio/pci/Kconfig : "Generic VFIO support for any PCI device" # in 3.6–3.19, 4.0–4.20, 5.0–5.18, 5.18+HEAD
• lkddb pci .... .... .... .... ...... : CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/vfio_pci.c # in 5.15–5.18, 5.18+HEAD
• lkddb pci 15b3 101e .... .... ...... : CONFIG_MLX5_VFIO_PCI CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/mlx5/main.c # in 5.18, 5.18+HEAD
• lkddb pci 19e5 a251 .... .... ...... : CONFIG_HISI_ACC_VFIO_PCI CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c # in 5.18, 5.18+HEAD
• lkddb pci 19e5 a256 .... .... ...... : CONFIG_HISI_ACC_VFIO_PCI CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c # in 5.18, 5.18+HEAD
• lkddb pci 19e5 a259 .... .... ...... : CONFIG_HISI_ACC_VFIO_PCI CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c # in 5.18, 5.18+HEAD
• lkddb pci 8086 270c .... .... ...... : CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/vfio_pci_config.c # in 4.20, 5.0–5.14
• lkddb pci 8086 270c .... .... ...... : CONFIG_VFIO CONFIG_VFIO_PCI CONFIG_VFIO_PCI_CORE : drivers/vfio/pci/vfio_pci_config.c # in 5.15–5.18, 5.18+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)
• The Linux PCI ID Repository.

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