From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8427E38239E; Sun, 13 Sep 2026 17:11:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789319506; cv=none; b=ntiKIq9tMiH0j8V0pMbGfrTTNJGsbIDOHdofhbw87pB6AQw8C9W7g3smgJYGkToegxzcyxu3lacyhRDKErit57gHgigQXq+LEu4jMc+nDjzLAm6WDg9zBhRN1ZswOEse6wrW8g912KEsfvqtvg4EVGbVyGsXFgrJxyN+ae6e6bE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789319506; c=relaxed/simple; bh=6622FqAoJyylnw82hdIzdoflo9b7IhzEAZqdmcHMO9w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nIgoTb/QyI5LoyOJFw7mcIxvgGYGnaPhQGzZ/6AxWuauBvwK2C2zktSxIh7HaVWsgK9Um5lJp7ATd3kF25ahE0UkqMoBumDEadPO3lp0E0H+orE443hodMcxpI1vakNmTZyvhoRov1SDn1rP2EivYtiAeT5QmalCcphTPbZidZ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Dtc1pxec; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Dtc1pxec" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D3F971F0089A; Sun, 13 Sep 2026 17:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789319504; bh=KlTkThYMNDC2bLrO2MA1hCJuFVsV7BXLwZ+Px5RpEUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Dtc1pxeclo0Lzcvm9Ju7ImpdlIkpMR4zxG8Q16pBT2V9rK9BFgtLMIVk+r0rEZVdu qqyso3lFo9zmZi9YJZPOExTH4wxs/vwm9MrdyNv8OWVDpNrFZIIvlAD3GMU7K9VTio Xq1c3CkLRHzkmLkfcHamvMWiEIudHAgcvmMvFiWmh2c3967ddN/9mK6zcfp5eHsVcq CiJqWcQODsLk6ErNRibLkv/6vIkgq6PwDtPe100ETqHERavMVWA1albjSPn0L4iCuy LpnATobtsRv46Z6mBZq6BT4vPjR/CplutCIFOnnkh/yL9HZkRlcYXV7qzoev/kT4Dl oGN8J/Jwbu73Q== From: SJ Park To: Cc: SJ Park , "Liam R. Howlett" , Andrew Morton , David Hildenbrand , Jonathan Corbet , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Randy Dunlap , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH 6/8] Docs/mm/damon/design: update for hugepage_size probe filter Date: Sun, 13 Sep 2026 10:11:28 -0700 Message-ID: <20260913171133.102366-7-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260913171133.102366-1-sj@kernel.org> References: <20260913171133.102366-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Update DAMON design document for the newly added hugepage_size data attribute probe filter type. Signed-off-by: SJ Park --- Documentation/mm/damon/design.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index 707170bcd1b33..0a86792f90a18 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -300,6 +300,8 @@ filter types. Currently below filter types are supported. - ``pgidle_unset``: Matches if the page for the memory is marked as not access-idle. - ``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. 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