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[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

** Changed in: nova
       Status: Fix Committed => Fix Released

** Changed in: nova
    Milestone: None => liberty-3

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https://bugs.launchpad.net/bugs/1483613

Title:
  It may be possible to request (un)pinning of CPUs not in the NUMA
  cpuset

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  There's already a check to ensure pinned CPUs are unpinned and vice
  versa, but none to ensure the CPUs are in the known set. This could
  lead to an invalid system state and emergent bugs.

  I noticed this via code inspection during Liberty. I don't know if
  it's possible to hit externally but it seems like a potential bug.
  John Garbutt encouraged me to open this for advertising.

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