From nobody Thu Oct 2 18:03:01 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C9ACA2405EB; Mon, 15 Sep 2025 01:58:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757901499; cv=none; b=KRFC/5iNwcQZoFg2MBBCaKvNqroyuLI5wcQXwngvnv6TQxm7rDkL4vRgCGPQ7lD2qH4vzXvzrrtotJxiayQfuC4chrWytLPLT/6ic4Efd1N/Sq0Iz7Bi5HWMIlEtul5MsHSdpFXne+nhT//ZFbIfOBm6bwUYdONZcKoG7fRTyxo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757901499; c=relaxed/simple; bh=DAVCpI32krZKX7tAL5BJ72tG+a8Y+Yz9N/KNa3xRsxs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hvrLfDThkV2EGhJNOjk1/NLj4MsuIfD1w8sCzik0IUukduGUT4CMTYY7I0xlwyW7boGi+Tw6eRMt0a/FfyzWTY1UTqv8RCa0O8EWLOVHbaR3cFnaBC9BVrvR0aJTw4VJ9xEoJ53jSX4GA6U+tgk0E9B5BgvRouSQXYYjAWmFzrw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G5MLt3OX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="G5MLt3OX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A4D1C4CEF0; Mon, 15 Sep 2025 01:58:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757901497; bh=DAVCpI32krZKX7tAL5BJ72tG+a8Y+Yz9N/KNa3xRsxs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G5MLt3OXROpxw7J/b2AaPOt6R/868NrvNrr1mvdCZr7cI5wc6vhu0FGpNglEiz3f9 xTYFFjKsXM6lKnhvnnl1Pw5AA/4ExAJ0pEPn8E0oKcW/eTRFr4y/pGWMDtx2vSP02t B/KhoKiWrPb2qtEYa1vX23oRqcBUEKMFPyQ9D4d56J6s31Sy9aGvCx0XJ9IrTByv0X mc1KNcJ8ho6ByaGYL+J33n6qqth7KPs0VNSGTStEHeIs0NrXiyHPE64sf//xtzAb9F n1ESaGXEsqVz+McdvMeZ4yXeqrY80RxDM37WhgogzrzgD/bi+6oSE/ar49zJ754zzB wLOwGmZDi4+WA== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , "Liam R. 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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/a= dmin-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 >=3D4K = that has not accessed for =20 $ sudo damo start --damos_access_rate 0 0 --damos_sz_region 4K max \ --damos_age 60s max --damos_action pageout \ - + --target_pid --=20 2.39.5