CONFIG_VFIO: VFIO Non-Privileged userspace driver framework

General informations

The Linux kernel configuration item CONFIG_VFIO:

• prompt: VFIO Non-Privileged userspace driver framework
• type: tristate
• depends on: CONFIG_IOMMUFD || ! CONFIG_IOMMUFD
• defined in drivers/vfio/Kconfig
• found in Linux kernels: 3.6–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.3, 6.4-rc+HEAD
• modules built: vfio

Help text

VFIO provides a framework for secure userspace device drivers. See Documentation/driver-api/vfio.rst for more details.

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 CONFIG_VFIO : drivers/vfio/Kconfig : "VFIO Non-Privileged userspace driver framework" # in 3.6–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.3, 6.4-rc+HEAD
• lkddb pci .... .... .... .... ...... : CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/vfio_pci.c # in 5.15–5.19, 6.0–6.3, 6.4-rc+HEAD
• lkddb pci 15b3 101e .... .... ...... : CONFIG_MLX5_VFIO_PCI CONFIG_VFIO CONFIG_VFIO_PCI : drivers/vfio/pci/mlx5/main.c # in 5.18–5.19, 6.0–6.3, 6.4-rc+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 5.18–5.19, 6.0–6.3, 6.4-rc+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 5.18–5.19, 6.0–6.3, 6.4-rc+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 5.18–5.19, 6.0–6.3, 6.4-rc+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 5.15–5.19, 6.0–6.3, 6.4-rc+HEAD
• lkddb platform "vfio-platform" : CONFIG_VFIO CONFIG_VFIO_PLATFORM : drivers/vfio/platform/vfio_platform.c # in 4.1–4.20, 5.0–5.19, 6.0–6.3, 6.4-rc+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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