From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=124.126.103.232 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794563698; b=pYk3CrIxtFH8KrFQr+DE6+CSx9r9A+jEqsqN4hb4+a+XXIYeGjGe1RtCpUHnv4vrHD0L T4MA8SCgsnUdc3W/NHCVJHSFoBTDpU5ZUR9vy/6/pL7Xi7sl8PTr7B/JiljcS5sD6vdGt sRMGt6p8gJj/niRWA0SCUYWe4diVdb8OwuT/fH8nZ8S833WVivAPqOZrL1coVvSY7sx8K H0hhSqjwlDX1zO5jXLMGHNpIcXt/YUThL18cXGm4hzl5SMZJPMwrWl3iTPkCdfUL1Jzrh JOhnvP9WE0j6srZugh2NM1qm008jDy629ghpAxJg8XHUociBQNmrR8/sPcNjiU+F1lg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794563698; h=DMARC-Filter:X-UUID:X-CID-P-RULE:X-CID-O-INFO:X-CID-INFO:X-CID-META: X-CID-BVR:X-CID-BAS:X-CID-FACTOR:X-CID-RHF:X-UUID:X-User:Received: Message-ID:Date:MIME-Version:User-Agent:Subject:To:Cc:References: Content-Language:From:In-Reply-To:Content-Type: Content-Transfer-Encoding; bh=XflFerSSX8/DRZ0nDIfVWn5DuNcdHJxrlRvSa/LouyE=; b=4jTQRmjjd8e4cizUdQxd/HnYl+GlNFMjbBT11aXgdG0PbljvBAZPba7uSbxrCzw5OeKe mn8rl0NPFRktNFrN9SZ6SiKRUxdKQrCBXw4kT4GeLEn7R4Hp2s45f6fJ+mPpd7NzIE0TS yIX6VQio5UG5m8ZveO1bo5urYPabw4VeDM1FzmlTboiK1Hb39XuwIkYXLgboprksQiI6a OWxkSQC2MR2aDr0yl0n64k0gF/DTygvfu7kaBW5nzFT5JXloYnUgaY6cLQmCnM6pJk+gT gCqnO86FlKTMCC9boHPLafEipmTmHizSrQfPFc2JnKFFMa0R77K3qMyPsVHZIVRMgVg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.remote-ip=124.126.103.232 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 03C5E606A887; Fri, 13 Nov 2026 09:54:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 03C5E606A887 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 3fbb9ca2df4811f19a56ed5b684f684d-20261113 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.19,REQID:9c27602e-87ec-4c9c-98ce-81fa5be77e03,IP:10, URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:10 X-CID-INFO: VERSION:1.3.19,REQID:9c27602e-87ec-4c9c-98ce-81fa5be77e03,IP:10,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:10 X-CID-META: VersionHash:7db8b62,CLOUDID:438bb5e73a121e35e5892c22171444ca,BulkI D:261113175444ZD0JE9K2,BulkQuantity:0,SF:17|19|38|64|66|78|80|81|82|83|102 |127|136|153|841|865|898,TC:nil,Content:0|15|50|99|100|101|118,EDM:-3|-100 ,IP:-2,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV: 0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 3fbb9ca2df4811f19a56ed5b684f684d-20261113 X-User: lienze@kylinos.cn Received: from [192.168.111.179] [(114.244.3.119)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_128_GCM_SHA256 128/128) with ESMTP id 480940769; Fri, 13 Nov 2026 17:54:42 +0800 Message-ID: Date: Fri, 13 Nov 2026 17:54:37 +0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] Docs/mm/damon/design: update for DAMON_FILTER_TYPE_ACTIVE To: SJ Park , Andrew Morton Cc: Jonathan Corbet , Randy Dunlap , Shuah Khan , damon@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20261113051711.89274-1-sj@kernel.org> <20261113051711.89274-5-sj@kernel.org> Content-Language: en-US From: Enze Li In-Reply-To: <20261113051711.89274-5-sj@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi SJ, On 11/13/26 1:17 PM, SJ Park wrote: > Update DAMON design document for the newly added LRU-activeness DAMON > filter type. > > Signed-off-by: SJ Park > --- > Documentation/mm/damon/design.rst | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst > index 8440c4954090e..b676be6971589 100644 > --- a/Documentation/mm/damon/design.rst > +++ b/Documentation/mm/damon/design.rst > @@ -302,6 +302,7 @@ filter types. Currently below filter types are supported. > - ``pgidle_set``: Matches if the page for the memory is marked as access-idle. > - ``hugepage_size``: Matches if the page for the memory is a part of a hugepage > of a given size range. > +- ``active``: Same to that for DAMOS filters. This reads a bit awkward to me. How about: "Same as that for DAMOS filters." The ``anon`` and ``memcg`` entries above use the same wording, so it would be nice to fix those at the same time. WDYT? Thanks, Enze > > If such probes are registered, DAMON executes the probes for each region's > sampling memory when it does the access :ref:`sampling