2 Commits

Author SHA1 Message Date
Stephen Finucane
5622a9082a Fix typo in release note
The option is '[pci]alias' and there can be many of them.

bp share-pci-between-numa-nodes

Change-Id: I4875b54da5429971b73aef5ca4002c04c5a47a54
2018-01-10 10:07:17 +00:00
Sergey Nikitin
6b3b04d211 Add PCI NUMA policies
This patch adds new policies for PCI devices allocation. There are 3
policies:

- legacy - this is the default value and it describes the current nova
  behavior. Nova will boot VMs with PCI device if the PCI device is
  associated with at least one NUMA node on which the instance should
  be booted or there is no information about PCI-NUMA association

- required - nova will boot VMs with PCI devices *only* if at least one
  of the VM's NUMA node is associated with these PCI devices.

- preferred - nova will boot VMs using best effort NUMA affinity

bp share-pci-between-numa-nodes

Change-Id: I46d483f9de6776db1b025f925890624e5e682ada
Co-Authored-By: Stephen Finucane <stephenfin@redhat.com>
2017-12-22 15:59:54 +00:00