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EDITING: Kconfig

# SPDX-License-Identifier: GPL-2.0-only
config VIRTIO_VFIO_PCI
	tristate "VFIO support for VIRTIO PCI VF devices"
	depends on VIRTIO_PCI
	select VFIO_PCI_CORE
	help
	  This provides migration support for VIRTIO NET and BLOCK PCI VF
	  devices using the VFIO framework. Migration support requires the
	  SR-IOV PF device to support specific VIRTIO extensions,
	  otherwise this driver provides no additional functionality
	  beyond vfio-pci.

Migration support in this driver relies on dirty page tracking
	  provided by the IOMMU hardware and exposed through IOMMUFD, any
	  other use cases are dis-recommended.

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

config VIRTIO_VFIO_PCI_ADMIN_LEGACY
	bool "Legacy I/O support for VIRTIO NET PCI VF devices"
	depends on VIRTIO_VFIO_PCI && VIRTIO_PCI_ADMIN_LEGACY
	default y
	help
	  This extends the virtio-vfio-pci driver to support legacy I/O
	  access, allowing use of legacy virtio drivers with VIRTIO NET
	  PCI VF devices. Legacy I/O support requires the SR-IOV PF
	  device to support and enable specific VIRTIO extensions,
	  otherwise this driver provides no additional functionality
	  beyond vfio-pci.

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

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 Kconfig	?	1.2 KB	2025-09-28 21:39	EDIT
📄 Makefile	?	199 B	2025-09-28 21:39	EDIT