Messages in this thread | | | Date | Thu, 31 May 2018 10:52:34 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH 07/15] arm: dts: exynos: Add missing cooling device properties for CPUs |
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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
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