OpenStack Compute (nova)

  1. Series newton
  2. Bug #1614054
  3. Comment #5

Comment 5 for bug 1614054

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to nova (stable/newton)

Reviewed: https://review.openstack.org/393487
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=046b640e2fbc243c6e9c55708d521e53f1485ddf
Submitter: Jenkins
Branch: stable/newton

commit 046b640e2fbc243c6e9c55708d521e53f1485ddf
Author: Sahid Orentino Ferdjaoui <email address hidden>
Date: Wed Aug 17 06:51:25 2016 -0400

    libvirt: fix incorrect host cpus giving to emulator threads when RT

    Realtime guarantees in certain operating systems require that the
    thread that is running the QEMU emulator is pinned to a physical CPU
    that is *not* the same as any physical CPU that the vCPUs for a
    realtime guest are pinned to. This patch ensures that the value of the
    hw:cpu_realtime_mask flavor extraspec property is respected when
    creating the libvirt configuration XML and sets emulatorpin values to
    a physical CPU matching the hw:cpu_realtime_mask value.

    Change-Id: I7f50dde0753b059a690dc50172fee645c94b8e5b
    Closes-Bug: #1614054
    (cherry picked from commit 6683bf9b7dc575ef9516f0cdc395b8da1b81c233)