Messages in this thread | | | Date | Thu, 24 Jul 2014 09:12:13 -0000 | Subject | Re: [PATCH] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend | From | skannan@codeauro ... |
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Viresh Kumar wrote: > On 24 July 2014 08:32, Saravana Kannan <skannan@codeaurora.org> wrote: >> Ok, I think I've figured this out. But one question. Is it possible to >> physically remove one CPU in a bunch of "related cpus" without also >> unplugging the rest? Put another way, can you unplug one core from a >> cluster? > > Are we talking about doing this here: > > echo 0 > /sys/devices/system/cpu/cpuX/online ?? > > If yes, then what's the confusion all about? Yes we do it all the time. >
No. That's why I said physically remove.
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