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Wed, 02 Jul 2025 13:14:53 -0700 (PDT) From: Bijan Tabatabai To: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Cc: sj@kernel.org, akpm@linux-foundation.org, corbet@lwn.net, joshua.hahnjy@gmail.com, bijantabatab@micron.com, venkataravis@micron.com, emirakhur@micron.com, ajayjoshi@micron.com, vtavarespetr@micron.com, Ravi Shankar Jonnalagadda Subject: [RFC PATCH v3 10/13] Docs/mm/damon/design: Document vaddr support for migrate_{hot,cold} Date: Wed, 2 Jul 2025 15:13:33 -0500 Message-ID: <20250702201337.5780-11-bijan311@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250702201337.5780-1-bijan311@gmail.com> References: <20250702201337.5780-1-bijan311@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: A3F17C0009 X-Stat-Signature: anfn4pkgnncmz5izse56wfqrciquo7pi X-HE-Tag: 1751487294-671772 X-HE-Meta: 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 LFNcH6FX 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000029, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Bijan Tabatabai Document that the migrate_{hot,cold} schemes can be used by the vaddr operations set. Co-developed-by: Ravi Shankar Jonnalagadda Signed-off-by: Ravi Shankar Jonnalagadda Signed-off-by: Bijan Tabatabai --- Documentation/mm/damon/design.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index ddc50db3afa4..03f8137256f5 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -452,9 +452,9 @@ that supports each action are as below. - ``lru_deprio``: Deprioritize the region on its LRU lists. Supported by ``paddr`` operations set. - ``migrate_hot``: Migrate the regions prioritizing warmer regions. - Supported by ``paddr`` operations set. + Supported by ``vaddr``, ``fvaddr`` and ``paddr`` operations set. - ``migrate_cold``: Migrate the regions prioritizing colder regions. - Supported by ``paddr`` operations set. + Supported by ``vaddr``, ``fvaddr`` and ``paddr`` operations set. - ``stat``: Do nothing but count the statistics. Supported by all operations sets. -- 2.43.5