Enable VFIO devices with kernel variant drivers

Registered by Uggla

Provides the necessary steps to enable support for SR-IOV devices
using the new kernel variant driver interface.

Blueprint information

Status:
Complete
Approver:
sean mooney
Priority:
Undefined
Drafter:
Uggla
Direction:
Approved
Assignee:
Uggla
Definition:
Approved
Series goal:
Accepted for 2025.1
Implementation:
Implemented
Milestone target:
None
Started by
Sylvain Bauza
Completed by
Sylvain Bauza

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.opendev.org/#/q/topic:bp/enable-vfio-devices-with-kernel-variant-drivers

Addressed by: https://review.opendev.org/c/openstack/nova-specs/+/936407
    Allow vfio gpu support with Vendor-Specific VFIO framework

Addressed by: https://review.opendev.org/c/openstack/nova/+/937649
    [POC] Add managed flag to pci device spec

Addressed by: https://review.opendev.org/c/openstack/nova/+/938405
    Update driver to deal with managed flag

[20250114 bauzas] Spec was approved for the Epoxy cycle

Gerrit topic: https://review.opendev.org/#/q/topic:bp/migrate-vfio-devices-using-kernel-variant-drivers

(?)

Work Items

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