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Howlett" , Brendan Higgins , David Gow , David Hildenbrand , Jonathan Corbet , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Randy Dunlap , Sang-Heon Jeon , Shuah Khan , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 0/6] mm/damon: misc improvements in tests and documents Date: Mon, 14 Sep 2026 07:19:45 -0700 Message-ID: <20260914141952.91465-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 9542E1C0007 X-Stat-Signature: 9z4p7pmba1pfw9zsujyj71w8btseokin X-Rspam-User: X-HE-Tag: 1789395601-144065 X-HE-Meta: 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 7+V9/6wy 4h7csbA0wEcA4Jz2Yaqc+ZYFzT+RPQdQnGwbTxVzKPY7gFU9cwsDgxum4EVfooAM1rjC6xG4FaCTvrZvQ/Ui8n8iyEjoQth0Nt1NB9FvxfVtS/3c7BnQjkLzdqlmozR3v2BD9GN9gR0yknti6UX7GXquFTM56ZgJ0J2UywLo7PqI2HTSwCizkasKnmvPu3ke96hQm8quiwcZtfLY= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Add various improvements to DAMON tests and documents. Patch 1 and 2 from Zenghui Yu (Huawei) let DAMON selftest to clean up its state and output after running the tests. Patch 3 from Eva Kurchatova makes a few selftest be able to run with Python's safe path mode. Patch 4 from Kunwu Chan improves coverage of DAMON kunit tests. Finally, patches 5 and 6 from Liew Rui Yan clarify and fix typos on documents for DAMOS quota behaviors. Below are notes that can be removed in the final commit message. This is a batched repost of DAMON patches that were individually posted. Please refer to each patch for changelog. Eva Kurchatova (1): selftests/damon: add script dir to sys.path for PYTHONSAFEPATH compatibility Kunwu Chan (1): mm/damon/tests/core-kunit: improve nr_samples_per_aggr test isolation Liew Rui Yan (2): Docs/mm/damon/design: clarify when qt_exceeds increases Docs/mm/damon/design: fix typos in temporal auto-tuning algorithm section Zenghui Yu (Huawei) (2): selftests/damon: stop kdamond on error exits of no-op commit test selftests/damon: ignore test-generated damon_dump_output Documentation/mm/damon/design.rst | 8 +++-- mm/damon/tests/core-kunit.h | 19 +++++++--- tools/testing/selftests/damon/.gitignore | 1 + .../selftests/damon/damon_nr_regions.py | 3 ++ .../selftests/damon/damos_apply_interval.py | 3 ++ tools/testing/selftests/damon/damos_quota.py | 3 ++ .../selftests/damon/damos_quota_goal.py | 3 ++ .../selftests/damon/damos_tried_regions.py | 3 ++ .../damon/sysfs_no_op_commit_break.py | 35 ++++++++++--------- ...sysfs_update_schemes_tried_regions_hang.py | 3 ++ ...te_schemes_tried_regions_wss_estimation.py | 3 ++ 11 files changed, 60 insertions(+), 24 deletions(-) base-commit: d1153a22117b5c6171bdf24d32b7f6c314887d23 -- 2.47.3