Messages in this thread | | | Date | Tue, 3 Jul 2012 13:28:31 +0200 | From | Frederic Weisbecker <> | Subject | Re: CPU isolation question again |
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On Wed, Jun 27, 2012 at 09:22:09PM +0800, Luming Yu wrote: > Hi there, > > I noticed some discussion about CPU isolation which points me to the > patch set (https://lkml.org/lkml/2011/8/15/245). I'm currently > preparing a RFC-patch-set to automatically pick up a few suitable CPUs > to isolate then kick them out of service for a while. We need to > balance between thermal & power management And overall system > performance during this operation as much as possible. So > software-cpu-online-offline interface could not be a good option to > me. But to make sure I'm not blindly running on a dead-end path, I'd > check with experts here to ensure it makes some sense to isolate CPUs > to this level, and the idea also makes some sense, and the most > important is it's not implemented yet.
I don't understand what you are trying to do and how exactly. How do you plan to do this isolation and how do you want to balance between thermal and power?
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