Patch [4] in this series appears to be still being worked, and there is some implication in the conversation that further revisions maybe forthcoming. Can we confirm these four are all that are needed at this time.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1435951 Title: Add cpuidle-powernv upstream bug fixes to fix kernel regression due to cpuidle in 15.04 kernel Status in linux package in Ubuntu: Confirmed Bug description: This is a feature request to include the following patches in 15.04 kernel. [1] 92c83ff5b42b109 cpuidle/powernv: Read target_residency value of idle states from DT if available [2] 70734a786acfd1 driver/cpuidle-powernv: Avoid endianness conversions while parsing DT [3] tick/broadcast-hrtimer : Fix suspicious RCU usage in idle loop https://lkml.org/lkml/2015/3/18/185 [4] tick/hotplug: Handover time related duties before cpu offline https://patchwork.ozlabs.org/patch/435097/ [1] and [2] patches provide fixes to read the latency and target_residency values of different idle states from the device tree if they are present in the device tree. This fix will avoid cpu from aggressively entering into fastsleep. [3] and [4] are important fixes against a kernel regression, cpu offline bug down the cpuidle path which was reported in the community Thanks for the new bug. I understand that patches [2] and [3] are not accepted upstream yet, right? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1435951/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp