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Howlett" , Brendan Higgins , David Gow , David Hildenbrand , Jonathan Corbet , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Randy Dunlap , 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 00/12] mm/damon: cleanup code, add test cases, and update guidances in docs Date: Tue, 1 Sep 2026 22:47:33 -0700 Message-ID: <20260902054747.99370-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 6486E20009 X-Stat-Signature: 3owrahpjxnat9rbf1dqn5hkqcknuyhyd X-Rspam-User: X-HE-Tag: 1788328075-602073 X-HE-Meta: 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 Rd8jyfZe 0kAZfQikIMbl2Qk9wFMEiQUtuCy64CvF6WKyAewZxrX+Fo6gncskT7btHgjtk65ksN6tS5grGk9jHc8u5op4I3nl1UtMyDsIL+BElZ4ZAaIynMp5zNBlv2B2Bj1jh0pt3H6zFlDJhJ7SgPJQPku+JIuRXYJHnmEw0UsxEPMOpKW5JubAOVMJqb1XvxixOUOPV4f2BdizHqxLIJIh8fOnt/BZIQln12VEVQKTwYHlmhq8ud1A= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Misc cleanup, improvements and updates of code, test, and documents. Patches 1-5 cleanup DAMON code. Patches 6-10 adds kunit and selftest test cases for recently fixed bugs and a new feature. Patches 11 and 12 update guidelines for AI review and what document to read, on DAMON documents. Changes from RFC v1.2 - RFC v1.2: https://lore.kernel.org/20260729140253.87753-1-sj@kernel.org - Drop RFC tag. - Rebase to latest mm-new. Changes from RFC v1.1 - RFC v1.1: https://lore.kernel.org/20260729033751.131213-1-sj@kernel.org - Fix a typo: s/alingment/alignment/. - Add damon probes parameter validation cleanup (patches 4 and 5). Changes from RFC - RFC: https://lore.kernel.org/20260728052811.192712-1-sj@kernel.org - Remove ctx parameter of __damon_va_init_regions(). - Fix damon_nr_samples_per_aggr() overflow kunit test. - Rebase to the latest mm-new. SJ Park (12): mm/damon/core: use damon_nr_samples_per_aggr() for max merge threshold mm/damon/core: remove debug messages mm/damon/vaddr: remove a debug message mm/damon/core: validate number of probes in valid_probe_params() mm/damon/sysfs: remove probes number validation mm/damon/tests/core-kunit: extend set_regions() test for error case mm/damon/tests/core-kunit: test <=0 size damon_set_regions() inputs mm/damon/tests/core-kunit: test overlapping ranges for set_regions() mm/damon/tests/core-kunit: test damon_nr_samples_per_aggr() selftests/damon/sysfs.sh: test hugepage_mem_bp quota goal Docs/mm/damon/maintainer-profile: update AI review for Sashiko replies Docs/ABI/damon: recommend subsystem doc instead of admin-guide .../ABI/testing/sysfs-kernel-mm-damon | 2 +- Documentation/mm/damon/maintainer-profile.rst | 19 ++---- mm/damon/core.c | 19 +++--- mm/damon/sysfs.c | 2 +- mm/damon/tests/core-kunit.h | 65 ++++++++++++++++--- mm/damon/vaddr.c | 16 +---- tools/testing/selftests/damon/sysfs.sh | 1 + 7 files changed, 76 insertions(+), 48 deletions(-) base-commit: 52315e1a031f7370a286d6f6c805e2c8eab5abbc -- 2.47.3