CONFIG_VFIO_PCI_IGD: Generic VFIO PCI extensions for Intel graphics (GVT-d)

General informations

The Linux kernel configuration item CONFIG_VFIO_PCI_IGD has multiple definitions:

Generic VFIO PCI extensions for Intel graphics (GVT-d) found in drivers/vfio/pci/Kconfig

The configuration item CONFIG_VFIO_PCI_IGD:

• prompt: Generic VFIO PCI extensions for Intel graphics (GVT-d)
• type: bool
• depends on: CONFIG_X86
• defined in drivers/vfio/pci/Kconfig
• found in Linux kernels: 5.15–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Support for Intel IGD specific extensions to enable direct assignment to virtual machines. This includes exposing an IGD specific firmware table and read-only copies of the host bridge and LPC bridge config space.

To enable Intel IGD assignment through vfio-pci, say Y.

VFIO PCI extensions for Intel graphics (GVT-d) found in drivers/vfio/pci/Kconfig

The configuration item CONFIG_VFIO_PCI_IGD:

• prompt: VFIO PCI extensions for Intel graphics (GVT-d)
• type: bool
• depends on: CONFIG_VFIO_PCI && CONFIG_X86
• defined in drivers/vfio/pci/Kconfig
• found in Linux kernels: 4.18–4.20, 5.0–5.14

Help text

Support for Intel IGD specific extensions to enable direct assignment to virtual machines. This includes exposing an IGD specific firmware table and read-only copies of the host bridge and LPC bridge config space.

To enable Intel IGD assignment through vfio-pci, say Y.

found in drivers/vfio/pci/Kconfig

The configuration item CONFIG_VFIO_PCI_IGD:

• prompt:
• type: bool
• depends on: ( CONFIG_VFIO_PCI ) && ( CONFIG_X86 )
• defined in drivers/vfio/pci/Kconfig
• found in Linux kernels: 4.6–4.17

Help text

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The data is retrived from:

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