Hi Len, On 15 August 2014 18:11, Len Brown <lenb@xxxxxxxxxx> wrote: > The Linux team at Intel did not implement ACPI CPPC support > because we see no benefit to it over the native hardware interface on x86. > Thanks for sharing Intels observations. I had looked at the SDM [1] and found all the CPPC MSRs. I suppose X86 will not use a majority of it. Cheers, Ashwin [1] - HWP section 14.4 http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-vol-3b-part-2-manual.pdf -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
