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[Bug 1391953] Re: [Ubuntu 14.04.02] Kernel patches for PowerKVM host and guest

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1391953@xxxxxxxxxxxxxxxxxx>
Date: Thu, 27 Nov 2014 20:44:15 -0000
Reply-to: Bug 1391953 <1391953@xxxxxxxxxxxxxxxxxx>
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** Branch linked: lp:ubuntu/trusty-proposed/linux-lts-utopic

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https://bugs.launchpad.net/bugs/1391953

Title:
  [Ubuntu 14.04.02] Kernel patches for PowerKVM host and guest

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Utopic:
  Fix Committed
Status in “linux” source package in Vivid:
  Fix Released

Bug description:
  ---Problem Description---

  We need below patches to support Ubunut 14.04.02 on PowerKVM host /
  guest.

  PowerKVM host :

  831cf65b0295de75f40f8cf52ce62e5d261dab4f powerpc/powernv: Check OPAL dump calls exist before using
  7dc992ec7b3fd875b05f49f454a922ee94af330b powerpc/powernv: Check OPAL elog calls exist before using
  035ed26fb090ff3277900259f19d57e54da2e116 powerpc/powernv: Check OPAL RTC calls exists before using
  bffe6bda342578deea0b74f2d9cb97cc40585a1b powerpc/powernv: Add OPAL check token call
  cdd91b89adedb77e3e581c40788620790edc33b5 powerpc/powernv: Improve error messages in dump code
  76215b04fd297c008b91ece732ed36e67e0181fa arch/powerpc/platforms/powernv/opal-dump.c: fix world-writable sysfs files
  6656c21ca10e54a84673d0ec2f0cf5f676e66a40 arch/powerpc/platforms/powernv/opal-elog.c: fix world-writable sysfs files


  Guest;
  e36d1227776a2daa2c9aa7f997ac7083d6783f2c pseries: Fix endian issues in cpu hot-removal
  822e71224e07f07a07c385be869fe416ce436430 pseries: Fix endian issues in onlining cpu threads
  c9ac408bc7329911237c25508f578fb2fa1c4235 powerpc/pseries: Fix endian issues in memory hotplug
  587870e8650a0571e895cc879cd895c78c6391bf powerpc/pseries/hvcserver: Fix endian issue in hvcs_get_partner_info
  d6f1e7abdb95a7ea031e7604829e4b5514d7e2c1 powerpc/pseries: Make CPU hotplug path endian safe

  PowerVM:

  PowerVM patch :

  408cddd96e3b155337f9e3aba2198e92e94c6068 powerpc/fadump: Fix endianess
  issues in firmware assisted dump handling

  
  Note that these are the required patches on top of Ubuntu 14.10 kernel and list commit ID is from upstream..

  -Vasant

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