From nobody Sat Mar 14 01:33:55 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98DFBC4708E for ; Wed, 30 Nov 2022 20:09:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229862AbiK3UJz (ORCPT ); Wed, 30 Nov 2022 15:09:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229807AbiK3UJp (ORCPT ); Wed, 30 Nov 2022 15:09:45 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 976418C6A1; Wed, 30 Nov 2022 12:09:44 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 329A961DB3; Wed, 30 Nov 2022 20:09:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CE43C43470; Wed, 30 Nov 2022 20:09:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669838984; bh=ew0j918CPCZ3BCkCfl4ilV0ZC0sdlaLXkkNEQyNFiwY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XsbL+COvjvgKot+WGk8Bh1WRZz9wpWt4QxI1jWnHQ/jgVRU2/BaOelw9lolBjfLR3 QuyMEav1UneZQ7KX6Sf9YHsC4PXGGzmDlUR8h5+UCmFG82UfT+l31rF38bUhYWgjfV xnh5oDuMGSpfh49FDo7tamV37HyCyqOLo7WIOqoV7IB1ZY3Zcenprk0xewGVhvXHmt kMQo3Y8sHjWjNtFKu0nhSSEpgu7HZpFwCbv1T6PhgFYvY97AIDC+Q8ELPYLaBHa3QM +Bt/qATHcq9FV4BaPZQuaPELjNt0gDnbJDd00kHwfj5uYMv3xVxnntP57vD2UAhv5P UV72nW8PC4oOQ== From: SeongJae Park To: SeongJae Park , Andrew Morton Cc: Jonathan Corbet , damon@lists.linux.dev, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 04/11] Docs/admin-guide/damon/reclaim: document 'skip_anon' parameter Date: Wed, 30 Nov 2022 20:09:30 +0000 Message-Id: <20221130200937.118005-5-sj@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221130200937.118005-1-sj@kernel.org> References: <20221130200937.118005-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Document the newly added 'skip_anon' parameter of DAMON_RECLAIM, which can be used to avoid anonymous pages reclamation. Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/reclaim.rst | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/admin-guide/mm/damon/reclaim.rst b/Documentation= /admin-guide/mm/damon/reclaim.rst index 4f1479a11e63..ff335e96e0d8 100644 --- a/Documentation/admin-guide/mm/damon/reclaim.rst +++ b/Documentation/admin-guide/mm/damon/reclaim.rst @@ -205,6 +205,15 @@ The end physical address of memory region that DAMON_R= ECLAIM will do work against. That is, DAMON_RECLAIM will find cold memory regions in this reg= ion and reclaims. By default, biggest System RAM is used as the region. =20 +skip_anon +--------- + +Skip anonymous pages reclamation. + +If this parameter is set as ``Y``, DAMON_RECLAIM does not reclaim anonymous +pages. By default, ``N``. + + kdamond_pid ----------- =20 --=20 2.25.1