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[Breno Leitão <1464560@xxxxxxxxxxxxxxxxxx>]

Hi Chris,

Any ETA for this fix in vivid? This is blocking 1467542, which is
expected to be fixed by 14.04.3 release.

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https://bugs.launchpad.net/bugs/1464560

Title:
  Backport request: include PRD support for OpenPower kernels

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Utopic:
  In Progress
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  [Impact]

  Following up on patches that were skipped in bug 1439562, this request
  is for the PRD (Processor Runtime Diagnostics) support in the ppc64le
  kernel.

  [Fix]

  For Wily:
  1cbb4a1 mtd: powernv: Add powernv flash MTD abstraction driver		*
  48c0615 powerpc/powernv: Merge common platform device initialisation	*
  594fcb9 powerpc/powernv: Expose OPAL APIs required by PRD interface	*
  0d7cd85 powerpc/powernv: Add opal-prd channel				*
  7185795 powerpc/powernv: fix construction of opal PRD messages		*
  cdf2bc1 powerpc/include: Add opal-prd to installed uapi headers		*
  d8ea782 powerpc/powernv: Fix vma page prot flags in opal-prd driver	*

  
  For Vivid:
  d800ba1 powerpc/powernv: Move OPAL API definitions to opal-api.h
  d7cf83f powerpc/powernv: Move opal-api.h closer to the Skiboot version
  ed59190 powerpc/powernv: Add interfaces for flash device access
  1cbb4a1 mtd: powernv: Add powernv flash MTD abstraction driver
  48c0615 powerpc/powernv: Merge common platform device initialisation
  594fcb9 powerpc/powernv: Expose OPAL APIs required by PRD interface
  646b54f powerpc/powernv: Remove powernv RTAS support
  0d7cd85 powerpc/powernv: Add opal-prd channel
  7185795 powerpc/powernv: fix construction of opal PRD messages
  cdf2bc1 powerpc/include: Add opal-prd to installed uapi headers
  d8ea782 powerpc/powernv: Fix vma page prot flags in opal-prd driver

  All commits are in at most v4.2
  Plus config changes.

  [Test Case]

  'modprobe opal_prb' and use PRD support.

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