OpenStack Compute (nova)

add maxphysaddr support for libvirt

Registered by Nobuhiro MIKI

Starting with Libvirt v8.7.0, "maxphysaddr" option allows the user to specify physical address bits of vCPUs [1]. This blueprint adds an implementation to control this option via image property and/or flavor extra_specs.

[1] https://libvirt.org/news.html#v8-7-0-2022-09-01

Blueprint information

Status:
Complete
Approver:
Sylvain Bauza
Priority:
Undefined
Drafter:
Nobuhiro MIKI
Direction:
Approved
Assignee:
Nobuhiro MIKI
Definition:
Approved
Series goal:
Accepted for 2024.1
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:libvirt-maxphysaddr-support

Addressed by: https://review.opendev.org/c/openstack/nova-specs/+/861033
    Add maxphysaddr support for Libvirt

[20230116 bauzas] Spec approved for 2023.1 cycle https://review.opendev.org/c/openstack/nova-specs/+/861033

Gerrit topic: https://review.opendev.org/#/q/topic:bp/libvirt-maxphysaddr-support

Addressed by: https://review.opendev.org/c/openstack/nova/+/873221
    libvirt: Add 'COMPUTE_ADDRESS_SPACE_*' traits support

[20230307 bauzas] Deferred as implementation not merged in 2023.1

Addressed by: https://review.opendev.org/c/openstack/nova-specs/+/878753
    Re-propose "Add maxphysaddr support for Libvirt" for 2023.2 Bobcat

[20230707 bauzas] Spec approved for Bobcat https://review.opendev.org/c/openstack/nova-specs/+/878753

[20231207 bauzas] Spec got approved for 2024.1 https://review.opendev.org/c/openstack/nova-specs/+/895135

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