Re: [PATCH v4] sched/cache: Remove the old cache group footprint on exec

[Jemmy Wong]

Hi Chenyu,

Yes, please feel free to include my patch in your v2 prctl series with
the necessary modifications.

Thanks for integrating it!

Best,
Jemmy


> On Nov 9, 2026, at 9:50 PM, Chen, Yu C <yu.c.chen@xxxxxxxxx> wrote:
> 
> Hi Jemmy,
> 
> On 11/9/2026 9:36 PM, Jemmy Wong wrote:
>> Hi Ingo, Peter,
>> A gentle ping on this sched/cache fix.
>> v4 carries Chen Yu’s Reviewed-by and Tested-by and only updates the
>> comment and commit description relative to v3.
>> Are there any remaining concerns or additional tests needed before this
>> can be picked up?
> 
> Tim and I are working on v2 prctl support for cache-aware scheduling,
> and we picked your patch with minor modifications into our internal branch
> because, with prctl introduced, the code needs to deal with several race conditions
> including the footprint one in your patch. Do you mind if we send that patch set with yours
> embedded(with your authorship)?
> 
> thanks,
> Chenyu