From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 3D060606A88B for ; Fri, 13 Nov 2026 05:17:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DI6cec1l Received: by kanga.kvack.org (Postfix) id B67EB6B0678; Fri, 13 Nov 2026 00:17:24 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id B3FE36B067F; Fri, 13 Nov 2026 00:17:24 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A2C736B0680; Fri, 13 Nov 2026 00:17:24 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 787616B0678 for ; Fri, 13 Nov 2026 00:17:24 -0500 (EST) Received: from smtpin17.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 6051340A87 for ; Fri, 13 Nov 2026 05:17:23 +0000 (UTC) X-FDA: 85428937566.17.AA60439 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf06.hostedemail.com (Postfix) with ESMTP id CC2DC180005 for ; Fri, 13 Nov 2026 05:17:21 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=DI6cec1l; spf=pass (imf06.hostedemail.com: domain of sj@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1794547041; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=EeP31xDwtklkLCBDsJsARx3xlsMptNDNnDQPe92kOMU=; b=SB1IKQSttlhPzkcDvvk6nk8FgU8367ZuWgRZDjLUNlcrntq4oCPZ9sDL3BFE3fc3uEjvA4 w9o0nEMmkUChjmYew/+AIbd+CC8I8gdshDlidzsp4FtYnVX6WRXynoHDqIqkfvsFr2Xgjl l3svxR2oSV6IcwB0QYM0H/gaeiedkuE= ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1794547041; b=EBb9e3UjoCzP2cEESGrgLlUeU0E15emDzSN+UDvX6WY7TXjiUDwhJjQusAWNgvfbPhUxnX mgVBd2v6tT3Gf/P9XxZp0agxj88LSzcjKtZBhqLkpWI5FsNEjLhh6QciUc0cDOadQf4002 KNmGKw4cXfzKvZRK+M/7ZooR0c/kIwk= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=DI6cec1l; spf=pass (imf06.hostedemail.com: domain of sj@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 2703E4603E; Fri, 13 Nov 2026 05:17:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEBE41F000C7; Fri, 13 Nov 2026 05:17:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794547041; bh=EeP31xDwtklkLCBDsJsARx3xlsMptNDNnDQPe92kOMU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=DI6cec1lFt8nmjrGEBO06CLJUfSSC0a4BWkepHbUenLfF+pTjP4iHYOLkmB8PSAA4 r5pUMB7bEhqPBrtWR/RmojjvJ0vlKVEDNcYG01IOBUSbRefGRBCFdnxwif74ZyMLqE BaeG+uliSCOC09CuaZQeCsCw/efjvQgDfSmEaP/qhwVdN6YqoZmCyp0w7AoMRqdhFU 1cV4AxixDcFvYbDHKiiP5vewGsfSkAUAD8reJhbdvD7AWipadBUlnU5ybqNUkTMlK1 WJF4npA/BAcQkbM+yr4SLM1skaBp5R4fNs6IL6ezmVfxGA404PYlgtFOykjaSnLtuL L6hzl0asMCdhw== From: SJ Park To: Andrew Morton Cc: SJ Park , Jonathan Corbet , Randy Dunlap , Shuah Khan , damon@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 4/4] Docs/mm/damon/design: update for DAMON_FILTER_TYPE_ACTIVE Date: Thu, 12 Nov 2026 21:17:10 -0800 Message-ID: <20261113051711.89274-5-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261113051711.89274-1-sj@kernel.org> References: <20261113051711.89274-1-sj@kernel.org> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam06 X-Stat-Signature: 496wb6k5u9a47f7trrnb4ywjwfkr3a1m X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Rspamd-Queue-Id: CC2DC180005 X-Rspam-User: X-HE-Tag: 1794547041-499237 X-HE-Meta: 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 mt1hyJpP VmB12s0lDD+poevwXW7cEUHeITv23lFTgWhRgd5FVAv8rcNoiILb/OweNhvzEN2+XLH6L9j/NTFwTE9usmPT+bW5LYz2cV+4+7xsiMa6ipHvRB7AX/MoFHEVbuW35kCocD6x7NokwCKOOnFHnn9iCCKVeAd0QuOaKIGwqJlFLB6C5SrAEVtOzBZmrxVbRPIPLmDVLqBLvLokIvneXoeSTDDNP/HJCS+A6PYCKB0I1g8GHtYnYnpXy1xMwrFiFsxDTHth8wNcJ+rsvSb94Q+rCvIXw0D2f3aPCkpr8O1zJzqR+a+jMcsoMWC6sSw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 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. If such probes are registered, DAMON executes the probes for each region's sampling memory when it does the access :ref:`sampling -- 2.47.3