Comment 9 for bug 1847367

Reviewed: https://review.opendev.org/740064
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=286d7cfc5c45535561b6ed6e7906bb40de5abc93
Submitter: Zuul
Branch: stable/train

commit 286d7cfc5c45535561b6ed6e7906bb40de5abc93
Author: Sean Mooney <email address hidden>
Date: Wed Nov 20 00:13:03 2019 +0000

    add [libvirt]/max_queues config option

    This change adds a max_queues config option to allow
    operators to set the maximium number of virtio queue
    pairs that can be allocated to a virtio network
    interface.

    Change-Id: I9abe783a9a9443c799e7c74a57cc30835f679a01
    Closes-Bug: #1847367
    (cherry picked from commit 0e6aac3c2d97c999451da50537df6a0cbddeb4a6)