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author | Zuul <zuul@review.opendev.org> | 2023-01-26 17:50:28 +0000 |
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committer | Gerrit Code Review <review@openstack.org> | 2023-01-26 17:50:28 +0000 |
commit | ffccf7022e7f72b96187473b320c6b4dea1798b9 (patch) | |
tree | b2e1bd16d7321f07b3c27a8992af4dc1625e486a /releasenotes | |
parent | f9dc9f259bfff5ac9424b4acb8575bf8c2463113 (diff) | |
parent | 468b03e0ee4a917ae26106f6e57081bcd9e7a65b (diff) | |
download | nova-ffccf7022e7f72b96187473b320c6b4dea1798b9.tar.gz |
Merge "libvirt: Replace usage of compareCPU() with compareHypervisorCPU()"
Diffstat (limited to 'releasenotes')
-rw-r--r-- | releasenotes/notes/use-compareHypervisorCPU-b75c8f097cc73556.yaml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/releasenotes/notes/use-compareHypervisorCPU-b75c8f097cc73556.yaml b/releasenotes/notes/use-compareHypervisorCPU-b75c8f097cc73556.yaml new file mode 100644 index 0000000000..924e09a602 --- /dev/null +++ b/releasenotes/notes/use-compareHypervisorCPU-b75c8f097cc73556.yaml @@ -0,0 +1,12 @@ +--- +fixes: + - | + Nova's use of libvirt's compareCPU() API has become error-prone as + it doesn't take into account host hypervisor's capabilities. With + QEMU >=2.9 and libvirt >= 4.4.0, libvirt will do the right thing in + terms of CPU comparison checks via a new replacement API, + compareHypervisorCPU(). Nova satisfies the said minimum version + requirements of QEMU and libvirt by a good margin. + + This change replaces the usage of older API, compareCPU(), with the + new one, compareHypervisorCPU(). |