APPLIED: [SRU][Bionic][Cosmic][PATCH 0/1] UBUNTU: SAUCE: cpuidle/powernv : init all present cpus for deep states

[Khaled Elmously]

Applied to Bionic


On 2018-05-23 13:32:59 , Joseph Salisbury wrote:
> BugLink: http://bugs.launchpad.net/bugs/1771780
> 
> == SRU Justification ==
> During testing, IBM found that cpupower idle-info is not listing stop4 and 
> stop5 idle states when all CORES are guarded.  A patch has been
> submitted upstream by IBM.  However, the patch has not landed in
> linux-next or mainline as of yet.  For that reason, this SRU request is
> being sent as a SAUCE patch request.
> 
> 
> == Fix ==
> UBUNTU: SAUCE: cpuidle/powernv : init all present cpus for deep states
> 
> == Regression Potential ==
> Low.  Limited to powerpc.
> 
> == Test Case ==
> A test kernel was built with this patch and tested by the original bug reporter.
> The bug reporter states the test kernel resolved the bug.
> 
> Akshay Adiga (1):
>   UBUNTU: SAUCE: cpuidle/powernv : init all present cpus for deep states
> 
>  arch/powerpc/platforms/powernv/idle.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> -- 
> 2.7.4
> 
> 
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