VirtIO PackedRing Configuration support

Registered by Justas Poderys

This blueprint proposes to expose the LibVirt `packed` option that allows a guest to negotiate support for the VirtIO packed-ring feature. This blueprint is used to solicit community's input.

Blueprint information

Status:
Started
Approver:
Balazs Gibizer
Priority:
Undefined
Drafter:
Justas Poderys
Direction:
Approved
Assignee:
Justas Poderys
Definition:
Approved
Series goal:
Accepted for 2024.1
Implementation:
Needs Code Review
Milestone target:
None
Started by
Sylvain Bauza

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.opendev.org/#/q/topic:bp/virtio-packedring-configuration-support

Addressed by: https://review.opendev.org/c/openstack/nova/+/876075
    Packed virtqueue support was added.

[20230612 bauzas] Spec got approved for Bobcat https://review.opendev.org/c/openstack/nova-specs/+/868377

[20230905 bauzas] Deferred as implementation not merged in 2023.2

Addressed by: https://review.opendev.org/c/openstack/nova-specs/+/895924
    Re-propose using VirtIO PackedRing Configuration supportfor 2024.1

[20231207 bauzas] Spec got approved for 2024.1

(?)

Work Items

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