Re: [PATCH] ARM: exynos_defconfig: Enable big.LITTLE CPUidle support

From: Sjoerd Simons
Date: Fri Aug 28 2015 - 04:51:59 EST

On Fri, 2015-08-28 at 10:16 +0200, Javier Martinez Canillas wrote:
> Some Exynos big.LITTLE boards (i.e: Exynos5420 and Exynos5800 based
> Chromebooks) have proper firmware that allow the big.LITTLE CPUidle
> driver to work correctly, so enable support for this.
> Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
> ---
> Kukjin and Krzysztof,
> As you know there are other boards like the Exynos5422 based Odroid
> XU{3,4}
> whose firmware is broken due leaving CCI in secure mode which means
> that the
> kernel MCPM support can't properly manage CCI.
> So if you pick this patch, it should be tested in kernelci before
> appearing
> in linux-next to prevent any boot issues.

I've pushed this patch into Collabora's for-next branch, which should
get picked up by kernelci soonish.

Sjoerd Simons
Collabora Ltd.
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