Re: [Question]: about 'cpuinfo_cur_freq' shown in sysfs when the CPU is in idle state

From: Viresh Kumar
Date: Wed Jun 03 2020 - 06:10:16 EST

On 03-06-20, 11:07, Sudeep Holla wrote:
> But I have another question. If we can detect that CPPC on some platforms
> rely on CPU registers(I assume FFH registers here and not system/io/...
> type of GAS registers), can we set dvfs_on_any_cpu(can't recall exact
> flag name) to false if not already done to prevent such issues. Or I am
> talking non-sense as it may be applicable only for _set operation and

Yes, non-sense :)

> not _get.