[RFC PATCH v1.2 00/12] mm/damon: cleanup code, add test cases, and update guidances in docs

[SJ Park]

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 v1.1
- RFC v1.1: https://lore.kernel.org/20260729033751.131213-1-sj@xxxxxxxxxx
- 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@xxxxxxxxxx
- 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: a8aa6f3b608c8c9119a7978f5f4eb083c53ea56b
-- 
2.47.3