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[Bug 1289518] [NEW] Hotplug of virtio(block/net) devices not detected inside ppc64el guest

 

Public bug reported:

On ppc64el, a kernel patch and a userspace patch are needed to have
hotplugging of devices via e.g. 'virsh attach-interface' properly
detected by a guest kernel.

  http://sourceforge.net/p/powerpc-utils/mailman/message/32064992/
  http://patchwork.ozlabs.org/patch/327089/

** Affects: linux (Ubuntu)
     Importance: High
     Assignee: Canonical Kernel Team (canonical-kernel-team)
         Status: Triaged

** Affects: powerpc-ibm-utils (Ubuntu)
     Importance: High
     Assignee: Adam Conrad (adconrad)
         Status: Triaged

** Affects: linux (Ubuntu Trusty)
     Importance: High
     Assignee: Canonical Kernel Team (canonical-kernel-team)
         Status: Triaged

** Affects: powerpc-ibm-utils (Ubuntu Trusty)
     Importance: High
     Assignee: Adam Conrad (adconrad)
         Status: Triaged

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: linux (Ubuntu)
       Status: New => Triaged

** Also affects: powerpc-ibm-utils (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: powerpc-ibm-utils (Ubuntu)
       Status: New => Triaged

** Changed in: powerpc-ibm-utils (Ubuntu)
   Importance: Undecided => High

** Changed in: powerpc-ibm-utils (Ubuntu)
     Assignee: (unassigned) => Adam Conrad (adconrad)

** Also affects: powerpc-ibm-utils (Ubuntu Trusty)
   Importance: High
     Assignee: Adam Conrad (adconrad)
       Status: Triaged

** Also affects: linux (Ubuntu Trusty)
   Importance: High
     Assignee: Canonical Kernel Team (canonical-kernel-team)
       Status: Triaged

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https://bugs.launchpad.net/bugs/1289518

Title:
  Hotplug of virtio(block/net) devices not detected inside ppc64el guest

Status in “linux” package in Ubuntu:
  Triaged
Status in “powerpc-ibm-utils” package in Ubuntu:
  Triaged
Status in “linux” source package in Trusty:
  Triaged
Status in “powerpc-ibm-utils” source package in Trusty:
  Triaged

Bug description:
  On ppc64el, a kernel patch and a userspace patch are needed to have
  hotplugging of devices via e.g. 'virsh attach-interface' properly
  detected by a guest kernel.

    http://sourceforge.net/p/powerpc-utils/mailman/message/32064992/
    http://patchwork.ozlabs.org/patch/327089/

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