Re: [PATCH 0/2] cpupower: Allow control of boost feature on non-x86 based systems with boost support.

[Shuah Khan <skhan@linuxfoundation.org>]

On 6/3/25 01:16, Shinji Nomoto (Fujitsu) wrote:
> John Wyatt wrote:
>> Hello Shinji, ty for your patch.
>>
>> On Thu, May 22, 2025 at 03:10:57PM +0900, Shinji Nomoto wrote:
>>> The cpufreq subsystem has a generic sysfs interface for controlling
>>> boost (/sys/devices/system/cpu/cpufreq/boost).
>>> The sysfs interface can be used to enable boost control from the
>>> cpupower command on non-x86 platforms as well. So, allow boost
>>> controlling on
>>> non-x86 system if boost sysfs file exists.
>>
>> Did you test this on non-x86 systems? If so, would you please provide details on those architectures and systems?
> 
> Hello,
> 
> This patch has been tested on Arm-based systems.
> 
> * It was tested on our internal simulator based on QEMU which supports boost.
> * It was tested on the Nvidia grace system (which does not support boost).
> * The cppc_cpufreq driver is working on both of the above systems.
> 
> We have also confirmed that it continues to work as expected on AMD systems.
> 

John,

Let me know if you are good with this testing details.

thanks,
-- Shuah