Hi, I had a question on CPU Frequency subsystem. As there are multiple governors which can be set on different CPU cores. If we have 4 cores lying under the one power domain and voltage rail and suppose governor setting is: cpu0: performance cpu1: on demand cpu2: on demand cpu3: performance Since All cores are lying under same power rails, as we set the cpu0 to performance governor which will set the cpu0 and cpu3 to maximum frequency and hence sustainable voltage for that frequency but cpu1 and cpu2 are using on demand governor, suppose the load is low on cpu1 and cpu2 cores, therefore on demand governor will try to set the low frequency and voltage based on the load. Since cpu0 is at high frequency and cpu1 is at low frequency, which part of cpufreq system will restrict the voltage to stay high as voltage rail is shared and one cpu is running at low frequency and another at high frequency? Regards Yogesh -- 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
