b2471dd578
This patch enables the 'socket' PCI NUMA affinity policy. The PCI manager gets a new method to implement it, and the libvirt driver starts reporting the necessary trait, enabling it to receive instances with the 'socket' policy. Implements: blueprint pci-socket-affinity Change-Id: Ia875c9c3542ef4138d0d7a2c26c0cf49dcca0761
12 lines
498 B
YAML
12 lines
498 B
YAML
---
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features:
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- |
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A new PCI NUMA affinity policy is available. The
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``hw:pci_numa_affinity_policy`` flavor extra spec and
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``hw_pci_numa_affinity_policy`` image metadata property now accept a
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``socket`` policy value. This value indicates that the PCI device must be
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affined to the same host socket as at least one of the guest NUMA nodes.
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For more information, see the `PCI Passthrough`__ guide.
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.. __: https://docs.openstack.org/nova/latest/admin/pci-passthrough.html
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