Re: [PATCH v8 08/11] virt: Introduce steal governor driver

Hi Yury,
Thanks for taking a look at the series. Much appreciated _/\_

On 7/21/26 10:39 PM, Yury Norov wrote:
> On Mon, Jul 20, 2026 at 10:52:47PM +0530, Shrikanth Hegde wrote:
>> Introduce a new driver in virt named steal_governor. This driver
>> will compute the steal time and drive the policy decisions of preferred
>> CPU state.
>>
>> More on it can be found in the Documentation/driver-api/steal-governor.rst
>>
>> There is a new kconfig called STEAL_GOVERNOR which is introduced in
>> subsequent patches. That driver is going to select PREFERRED_CPU.
>> This makes configs driven by user preference.
>> When the driver is disabled, preferred CPUs is same as active CPUs.
>>
>> File layout of the driver is being kept simple.
>> - core.c - contains main driver code. This includes the periodic
>>    work function and take action on steal time which is introduced
>>    in subsequent patches.
>> - core.h - header file which includes data structure.
>>
>> Main structure of steal governor has,
>> - work: deferred periodic work function
>> - steal, time: To calculate the delta in periodic work.
>> - interval_ms, high_threshold, low_threshold: debug knobs of
>>    steal_governor.
>>
>> While there, Add MAINTAINERS entry for this new driver.
>>
>> Signed-off-by: Shrikanth Hegde <[email protected]>
>> ---
>>   Documentation/driver-api/index.rst          |   1 +
>>   Documentation/driver-api/steal-governor.rst | 117 ++++++++++++++++++++
>>   MAINTAINERS                                 |   9 ++
>>   drivers/virt/steal_governor/core.c          |  48 ++++++++
>>   drivers/virt/steal_governor/core.h          |  25 +++++
> 
> Unless I missed something, you don't use struct steal_governor out of
> the driver. If so, you don't need this layout. Just put everything in
> drivers/virt/steal_governor.c.
>

Ok.

By that I assume you mean to move all those headers also into 
steal_governor.c, remove core.h and remove folder for steal_governor.


> Thanks,
> Yury