On 17-11-20, 10:47, Nicola Mazzucato wrote: > Freq-invariance has been mentioned. I suppose the fix will depend on which > strategy we prefer to solve this. I am not sure how FIE will use this information, as I thought the problem is about knowing the current frequency on a CPU instead of which CPUs are related. Anyway, EM is good enough to get this stuff going. > As a reminder, two solutions: > 1) dependent_cpus cpumask in cpufreq and involved entities pick this info Yeah, this one. And it will be called freqdomain_cpus. Add support for freqdomain_cpus in core, update acpi-cpufreq to reuse it instead of adding its own and you can have it in other drivers then. -- viresh
