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Howlett" , David Hildenbrand , Jonathan Corbet , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, kernel-team@meta.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 5/6] Docs/admin-guide/mm/damon/start: add --target_pid to DAMOS example command Date: Sun, 14 Sep 2025 18:58:06 -0700 Message-Id: <20250915015807.101505-6-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250915015807.101505-1-sj@kernel.org> References: <20250915015807.101505-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: gf4bssyrcfzu8mjmofztpi6zbkkcz1cc X-Rspam-User: X-Rspamd-Queue-Id: D77EB20005 X-Rspamd-Server: rspam04 X-HE-Tag: 1757901498-261451 X-HE-Meta: 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 uWnQ2jtM +jRAJCbfBP6JjlSjmEGEtGiu2dPXMwNmkK0P+BPH/CSTQDqBwtk5/MvJMq0k7HpyGiqvWuWgbxpSP/adMWQs1iIvzKkmAPumdVk22RLnopFsVBKHw43DtkVDJzLiHaMCbpKnJnq1O4JfrJyYpBLBEyCbDR2DGYIbvLWQ7czRkdfDWUBh3EdYjX8tiPGnNL4L9P3Fh7u+hsg4NM9KHuKnhBXVa8UyaF31FUud9nAbXwvs+LvxS997ge1+jIFB1Y7BxlrlJWAJl/7sgr0X4YaoWF5HY8BAf4pPOymC/1cv4qE3Lg422kfhCOxYwTQ== 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: The example command doesn't work [1] on the latest DAMON user-space tool, since --damos_action option is updated to receive multiple arguments, and hence cannot know if the final argument is for deductible monitoring target or an argument for --damos_action option. Add --target_pid option to let damo understand it is for target pid. [1] https://github.com/damonitor/damo/pull/32 Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/start.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/mm/damon/start.rst b/Documentation/admin-guide/mm/damon/start.rst index ede14b679d02..ec8c34b2d32f 100644 --- a/Documentation/admin-guide/mm/damon/start.rst +++ b/Documentation/admin-guide/mm/damon/start.rst @@ -175,4 +175,4 @@ Below command makes every memory region of size >=4K that has not accessed for $ sudo damo start --damos_access_rate 0 0 --damos_sz_region 4K max \ --damos_age 60s max --damos_action pageout \ - + --target_pid -- 2.39.5