5cd1acc3bf
This change adds support for booting vms and attaching port with per port sriov numa policies. Affinity during scheduling is enforced by the PCI and NUMA affinity filters. Affinity for attach is enforced by the hardware module. Change-Id: Id94fdc6789b2bae735b0d1e9a02dce60a8f3fb40 Partial-Implements: blueprint port-scoped-sriov-numa-affinity
16 lines
749 B
YAML
16 lines
749 B
YAML
---
|
|
features:
|
|
- |
|
|
Support was added to specify a port NUMA affinity policy
|
|
for SR-IOV ports. This feature allows users to set a NUMA affinity
|
|
policy between a neutron port and a NUMA guest's CPUs and memory.
|
|
This feature supports the same policies as the existing VM Scoped
|
|
PCI NUMA Affinity policy and take precedence over the
|
|
flavor and image policy. This allows operators to set a default
|
|
affinity policy in the flavor or image while end users can
|
|
express a more granular affinity policy.
|
|
To use this feature operators must enable the
|
|
``port-numa-affinity-policy`` neutron extension and configure the
|
|
service plugin in neutron. By default the extension
|
|
is listed as available but is not enabled.
|