Re: [PATCH v2 4/4] selftests: mm: add mTHP collapse test cases

"Nico Pache (Red Hat)" <[email protected]> Tue, 04 Aug 2026 14:38:43 -0600
Newsgroups org.kernel.vger.linux-kselftest,org.kernel.vger.linux-kernel,org.kvack.linux-mm
Message-ID <178587592371.79283.4567177442714493894.b4-review@b4>
> Added a new command 'mthp_khugepaged' for mTHP collapse, along with the '-c'
> parameter to specify the collapse order. Additionally, added mTHP collapse
> test cases for 'collapse_full', 'collapse_empty', and 'collapse_single_mthp'
> for anonymous folios. All khugepaged test cases passed.
> 
> Signed-off-by: Baolin Wang <[email protected]>

LGTM! I will try to come up with more test cases, and send a followup in
the future.

Thank you for working on this :) 

Reviewed-by: Nico Pache (Red Hat) <[email protected]>

-- 
Nico Pache (Red Hat) <[email protected]>