Messages in this thread | | | Subject | Re: [PATCH] ARM: exynos_defconfig: Enable big.LITTLE CPUidle support | From | Sjoerd Simons <> | Date | Fri, 28 Aug 2015 10:51:42 +0200 |
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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@osg.samsung.com> > > --- > 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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