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Message #94776
[Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Tags added: kernel-da-key
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https://bugs.launchpad.net/bugs/1400411
Title:
Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02
kernel
Status in linux package in Ubuntu:
New
Bug description:
This is a feature request to enable power management features
fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The
cpuidle state management patches have been posted to Linux Kernel
Community.
Mailing list:
[PATCH 0/4] powernv: cpuidle: Redesign idle states management
https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html
Patchset:
[1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode
https://patchwork.ozlabs.org/patch/406249/
[2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states
https://patchwork.ozlabs.org/patch/406250/
[3/4] powernv: cpuidle: Redesign idle states management
https://patchwork.ozlabs.org/patch/406256/
[4/4] powernv: powerpc: Add winkle support for offline cpus
https://patchwork.ozlabs.org/patch/406251/
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