Hi Sudeep, > Subject: Re: [PATCH] cpufreq: Init cpufreq only for present CPUs > > On Mon, Mar 10, 2025 at 03:16:40PM +0800, Jacky Bai wrote: > > for_each_possible_cpu() is currently used to initialize cpufreq in > > below cpufreq drivers: > > drivers/cpufreq/cpufreq-dt.c > > drivers/cpufreq/mediatek-cpufreq-hw.c > > drivers/cpufreq/mediatek-cpufreq.c > > drivers/cpufreq/qcom-cpufreq-nvmem.c > > drivers/cpufreq/sun50i-cpufreq-nvmem.c > > > > Again how did you just narrow down to the list above ? Is that just a random > pick ? As I suggested with corresponding cpuidle changes, please look into the > details in side the for_each_possible_cpu() loop and then decide if it applies > or not. > > For me, it applied to the below files as well at the least. > > drivers/cpufreq/mvebu-cpufreq.c > drivers/cpufreq/qcom-cpufreq-hw.c > drivers/cpufreq/scmi-cpufreq.c > drivers/cpufreq/scpi-cpufreq.c > drivers/cpufreq/virtual-cpufreq.c > I checked these drivers before, these drivers has logic to check if the cpu device is available, then skip the not present cpu.
