From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794774548; b=DH9737TK+s20qtTZbfJuPxwINk9lGtev+TwyJBhNuKEMksW+jxjA+W9aSbvRyKHKG+07 hdajeJdhYyIcXnpFgw+rWuQU6zcT0AoAAnhkRqMim9mEwvYhKRQCU966osOrVgLanMcr0 S0mxEb2+R9lhU0A7Fgc2Oq+FZUUmCGqCKcdfnzyhVA4eyIE3dTVfJ62GJMekf4AiVIUtq 9UC8eh08yh6sEr9U66YWjvKFZMt6QRAGVyTdlbnewUliC9pNjIRd8D/gKjmTnEHdox1+U Zui0RaZsKuTzgKv7F9uD0kA9GOJZ+6OLV+JMSeLWOVlw1AfgsM0VEcgCW8NXiliUukg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794774548; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=GO4qPmpKkLYaXtklU/IsiZJrq+Hr5ONxZjvupaws1z4=; b=EJWD37t4dIdICNKtB/dwO0VS2yYsEY5lfu2FIy+rXn3795TiWkymjnOzdfjoGJjJT3rX OUyjZdSJMaIJFWlL6met685pHzwt8p6E+CLlFB0uayvzdPd91y0nP2tlGTJpium7mJZQP rXepZnpOsttgFct1dIwXWUv05pSx4D7YrR7z7ZL0iOOG/Wt7keGkKGOSu5gvIzhIGxzh7 q7f1Bv52QBg4cQUtKR5lYNYiOe/fPoXdnQUpqDOqN+3hBbg/983Fg2DURyloNtfIeHuAC m4cnxcEgvRYpAuJgqY3ollMV9lFauIB5gXbshczFKudkObWr9AR8eG+Arx11IfhbNFg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=oNde60AY; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C03A60A6F6B; Sun, 15 Nov 2026 20:29:08 +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=oNde60AY Received: by smtp.kernel.org (Postfix) with ESMTPSA id F37641F000D0; Sun, 15 Nov 2026 20:29:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794774548; bh=GO4qPmpKkLYaXtklU/IsiZJrq+Hr5ONxZjvupaws1z4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=oNde60AYsTywB6ie+feFYh/TvlfQ5LKFpsCBUi9JahDZIkzUtGieYnjtZWpoyDlQQ 5YD4DqtIJvBRjFKqUJERpUsNvUGFdzJRzZxiYFxi68JdZ/nmSs+5/QBcaoy5b146oS 0d4JlvSSwkU1nPvpEvTDKoJIAuwCnSsdZssu1WqABfm8FDVRzYC5y0T0S8jILVs0XB SgyG4kxNkznS+PTUvcaeyFg5qghSkSjkSlB9yZx6sYM7OCbE/DBp3YsG6xKlCPjFLR SGcrJwrDA/bcRiI3BfKY9Euu3MSuizwOE7dPes6nm4wdrhis7s3DCaBXE4TU88TdQe nZyS2v+p1qNCw== From: SJ Park To: 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: [RFC PATCH 17/27] Docs/mm/damon/design: update for report_made probe filter type Date: Sun, 15 Nov 2026 12:28:35 -0800 Message-ID: <20261115202849.99134-18-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261115202849.99134-1-sj@kernel.org> References: <20261115202849.99134-1-sj@kernel.org> 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 Content-Transfer-Encoding: 8bit Update DAMON design document for the newly added data attribute report existence type probe filter. Signed-off-by: SJ Park --- Documentation/mm/damon/design.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index e0eb53d7694f7..68cd80e2788cd 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -303,6 +303,8 @@ filter types. Currently below filter types are supported. - ``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. +- ``report_made``: Matches if a :ref:`report ` for + the memory is made in last sampling interval. If such probes are registered, DAMON executes the probes for each region's sampling memory when it does the access :ref:`sampling @@ -382,6 +384,10 @@ depending on the type of the report. For now, no report type is supported. +The data attribute probe supports the reports. The probes can be configured to +hit for a given memory region if a specific type of valid reports that are +associated with the probing memory exist in the reports queue. + Dynamic Target Space Updates Handling ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- 2.47.3