Re: [LTP] [PATCH v2 1/2] mem: disable KSM smart scan for ksm tests

Stefan Roesch
2023-12-04T18:40:16Z

Petr Vorel <pvorel@suse.cz> writes:

> Hi Stefan,
>
>> This disables the "smart scan" KSM feature to make sure that the volatile
>> count remains at 0.
>
>> Signed-off-by: Stefan Roesch <shr@devkernel.io>
>
>> Reported-by: kernel test robot <oliver.sang@intel.com>
>> Closes: https://lore.kernel.org/oe-lkp/202311161132.13d8ce5a-oliver.sang@intel.com
>> ---
>> testcases/kernel/mem/ksm/ksm01.c | 2 ++
>> testcases/kernel/mem/ksm/ksm02.c | 2 ++
>> testcases/kernel/mem/ksm/ksm03.c | 2 ++
>> testcases/kernel/mem/ksm/ksm04.c | 2 ++
> Li suggested in v1, that also ksm0[56].c should disable smart_scan (ksm05.c is
> questionable, but since you prepared ksm07 it can IMHO be disable in both ksm0[56].c).
>
> https://lore.kernel.org/ltp/CAEemH2fqamX720diM1N+iN9a8HM30_5sHg8V0EMHgHdrh3iZPw@mail.gmail.com/
>
> With that, you can add:
> Reviewed-by: Petr Vorel <pvorel@suse.cz>
>
> Kind regards,
> Petr

The next version will also disable smart scan for ksm05 and ksm06