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From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>,
	"Liam R. Howlett" <Liam.Howlett@oracle.com>,
	Brendan Higgins <brendan.higgins@linux.dev>,
	David Gow <davidgow@google.com>,
	David Hildenbrand <david@kernel.org>,
	Jonathan Corbet <corbet@lwn.net>,
	Lorenzo Stoakes <ljs@kernel.org>, Michal Hocko <mhocko@suse.com>,
	Mike Rapoport <rppt@kernel.org>,
	Shuah Khan <skhan@linuxfoundation.org>,
	Suren Baghdasaryan <surenb@google.com>,
	Vlastimil Babka <vbabka@kernel.org>,
	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 0/2] mm/damon: test and document power-of-2 min_region_sz requirement
Date: Sat,  7 Mar 2026 11:42:19 -0800	[thread overview]
Message-ID: <20260307194222.202075-1-sj@kernel.org> (raw)

Since commit c80f46ac228b ("mm/damon/core: disallow non-power of two
min_region_sz"), min_region_sz is always restricted to be a power of
two.  Add a kunit test to confirm the functionality.  Also, the change
adds a restriction to addr_unit parameter.  Clarify it on the document.

SeongJae Park (2):
  mm/damon/tests/core-kunit: add a test for damon_commit_ctx()
  Docs/mm/damon/design: document the power-of-two limitation for
    addr_unit

 Documentation/mm/damon/design.rst |  2 ++
 mm/damon/tests/core-kunit.h       | 22 ++++++++++++++++++++++
 2 files changed, 24 insertions(+)


base-commit: 4380f0b6370ead5000b8d155b25a86cb59d68c06
-- 
2.47.3

             reply	other threads:[~2026-03-07 19:42 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-07 19:42 SeongJae Park [this message]
2026-03-07 19:42 ` [PATCH 1/2] mm/damon/tests/core-kunit: add a test for damon_commit_ctx() SeongJae Park
2026-03-07 19:42 ` [PATCH 2/2] Docs/mm/damon/design: document the power-of-two limitation for addr_unit SeongJae Park

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