Messages in this thread | | | Date | Tue, 12 Feb 2013 23:43:52 +0100 | From | Daniel Lezcano <> | Subject | Re: [PATCH 14/16] intel_idle: remove use and definition of MWAIT_MAX_NUM_CSTATES |
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On 02/12/2013 12:46 AM, Len Brown wrote: > On 02/11/2013 03:53 AM, Daniel Lezcano wrote: >> On 02/09/2013 02:08 AM, Len Brown wrote: > >>> The reason to change is that intel_idle will soon be able >>> to export more than the 8 "major" states supported by MWAIT. >>> When we hit that limit, it is important to know >>> where the limit comes from. >> >> Does it mean CPUIDLE_STATE_MAX may increase in a near future ? > > Yes, perhaps to 10. > Let me know if you anticipate issues with doing that.
No, I don't see any issue so far. Maybe the array state is increasing more and more, so for most architecture it is a waste of memory, but anyway ...
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