Messages in this thread | | | Date | Wed, 22 Oct 2008 13:12:18 -0700 | From | Arjan van de Ven <> | Subject | Re: sched: deep power-saving states |
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On Wed, 22 Oct 2008 22:05:25 +0200 Peter Zijlstra <peterz@infradead.org> wrote:
> > > > in fact you already have this *exactly* today; this isn't future > > technology. > > Interesting, what knob do I turn to get idle=poll dynamically?
you ask PMQOS for a 0 usec latency, and you just get idle=poll behavior; you can do this from the kernel, or, as root, from userland.
-- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org
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