Messages in this thread | | | Date | Tue, 5 Jul 2011 18:55:08 +0100 | From | Matthew Garrett <> | Subject | Re: mistake about the cpufreq? |
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On Fri, Jul 01, 2011 at 09:17:08PM -0400, 俞颐超 wrote:
> So after reading the files in cpu-freq/, I saw it was mentioned in > user-guide.txt that the scaling_ ones is what the kernel thinks the > freq is and cpuinfo is the actual freq. > y can these two be different?
Many systems don't have independently clockable cores. In that case the cpu will run at the speed of the highest clocked core.
-- Matthew Garrett | mjg59@srcf.ucam.org -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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