lkml.org 
[lkml]   [2018]   [May]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 07/15] arm: dts: exynos: Add missing cooling device properties for CPUs
On 30-05-18, 14:32, Krzysztof Kozlowski wrote:
> OK, I see the possibility although it is still far away from use
> cases. You cannot hotplug booting CPU (CPU0) on Exynos kernels. It
> never worked. Strictly speaking - offlining will work. But bringing it
> online will likely hang the system.

True and I used the following out of tree patch for a long time for my
dual A15 exynos to make hotplug work.

https://git.linaro.org/people/vireshk/backup/linux.git/commit/?h=bkp/exynos/hotplug&id=aab8a906a70b8f1fb15a4b7bd2ee27e6dcabf79d

--
viresh

\
 
 \ /
  Last update: 2018-05-31 07:23    [W:0.798 / U:0.216 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site