Messages in this thread | | | Date | Sun, 21 Jul 2013 16:38:43 +0100 | From | Stefano Stabellini <> | Subject | Re: [PATCH v2] xen/arm: disable cpuidle and cpufreq when linux is running as dom0 |
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On Sun, 21 Jul 2013, Stefano Stabellini wrote: > On Fri, 19 Jul 2013, Julien Grall wrote: > > When linux is running as dom0, Xen doesn't show the physical cpu but a > > virtual CPU. > > On some ARM SOC (for instance the exynos 5250), linux registers callbacks > > for cpuidle and cpufreq. When these callbacks are called, they will modify > > directly the physical cpu not the virtual one. It can impact the whole board > > instead of only dom0. > > > > Signed-off-by: Julien Grall <julien.grall@linaro.org> > > > > Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
I added the patch to my queue
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