lkml.org 
[lkml]   [2018]   [Jul]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/3] clocksource: drivers: set clockevent device cpumask to cpu_possible_mask
From
Date
Hi Daniel,

On 11/07/18 12:36, Daniel Lezcano wrote:
> On 11/07/2018 13:24, Sudeep Holla wrote:
>> Currently, quite a few clockevent devices have cpumask set to
>> cpu_all_mask which should be fine. However, cpu_possible_mask is more
>> accurate and if there are any other clockevent devices in the system
>> which have cpumask set to cpu_possible_mask, then having cpu_all_mask
>> may result in issues (mostly boot hang with forever loops in
>> clockevents_notify_released).
>>
>> So, lets replace all the clockevent device cpu_all_mask to
>> cpu_possible_mask in order to prevent above mentioned possible issue.
>>
>> Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
>> Cc: Thomas Gleixner <tglx@linutronix.de>
>> Cc: Thierry Reding <thierry.reding@gmail.com>
>> Cc: Jonathan Hunter <jonathanh@nvidia.com>
>> Cc: Santosh Shilimkar <ssantosh@kernel.org>
>> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
>> ---
>
> Applied, thanks for the fix.
>

Thomas was planning to take this, see [1]
--
Regards,
Sudeep

[1]
https://lore.kernel.org/lkml/alpine.DEB.2.21.1807102220320.1588@nanos.tec.linutronix.de/

\
 
 \ /
  Last update: 2018-07-11 15:42    [W:1.411 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site