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Wed, 19 Feb 2025 22:01:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740002515; bh=65ixF1T6FCD2z24Z20ptB4DR16r1B3wdTRVDMcZeP7A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aGqnPWhaaQwoXEtKV799Wpny3FCrnYCyWciM2mss84kRk0C+JDOrYpxBVI9SIngbc E87KhrpCio/ZSwNakrH71PhnePTNc4X9cty1z3AnjkM7sZ8m3OV+PpBT0Bp7HwnDvI CUjfcgD7rZaJUXt3FabWgwRFqxeog0yATg3S9TPJNaSPE7JthBgzNtC1wd7wsi5834 axTt52dH/Jo5XCWPato7Ptil4NY6WsLx9Decv58aYTzFxgxTdRtGz8lfYgibF0GWBu anQIENQRaZP+bpQSU1QVFN2NRt9Z8aW6qWieilwaTqkzwM8XF+wb9G0EzMhAwseZRs vZDTlT4/42YLQ== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Jonathan Corbet , damon@lists.linux.dev, kernel-team@meta.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 2/2] Docs/mm/damon/design: document unmapped DAMOS filter type Date: Wed, 19 Feb 2025 14:01:46 -0800 Message-Id: <20250219220146.133650-3-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250219220146.133650-1-sj@kernel.org> References: <20250219220146.133650-1-sj@kernel.org> MIME-Version: 1.0 X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 0F04140029 X-Stat-Signature: 37ju33i9wrkyg8j15s34aayay4d8h453 X-Rspam-User: X-HE-Tag: 1740002515-535793 X-HE-Meta: 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 Jw36kYya +NE1rlZCr7yAsx12i+Ng9gQ5tQolf2cwJD3IS+N16cins19zfiflPClUOIU37k3W0WDdIiD+4jL4JyIWlMriXERVhO8oq3NGg3xrWUL+Nxn+476YP0nMRQpcGldBXtDa7gc3zSbTHQqmDtahFvBpypnyGuAB+vm/4iVeRyZlDGP0PvqQ5dngF4lRnyuqfHOsRwWU0Ek97kVQ8YHVS/BdP99gZf1oUpN1OxW4bJfsPThBbyf4VUkz+8YV6yahPwz+C9uEF2MvezI6A1TmdkD3YnG2marl0Q4MPrJPHDd2mm1K9fnA= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Document availability and meaning of unmapped DAMOS filter type on design document. Since introduction of the type requires no additional user ABI, usage and ABI document need no update. Signed-off-by: SeongJae Park --- Documentation/mm/damon/design.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index 6a66aa0833fd..5af991551a86 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -617,6 +617,8 @@ Below ``type`` of filters are currently supported. scheme. - hugepage_size - Applied to pages that managed in a given size range. + - unmapped + - Applied to pages that unmapped. To know how user-space can set the filters via :ref:`DAMON sysfs interface `, refer to :ref:`filters ` part of the