From mboxrd@z Thu Jan 1 00:00:00 1970 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4175AFF886F for ; Fri, 1 May 2026 00:57:39 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id ABDA76B0088; Thu, 30 Apr 2026 20:57:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A6EB36B008A; Thu, 30 Apr 2026 20:57:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 984696B008C; Thu, 30 Apr 2026 20:57:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 893406B0088 for ; Thu, 30 Apr 2026 20:57:38 -0400 (EDT) Received: from smtpin24.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay07.hostedemail.com (Postfix) with ESMTP id C01E51603CE for ; Fri, 1 May 2026 00:57:37 +0000 (UTC) X-FDA: 84717038154.24.C76E1BC Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf10.hostedemail.com (Postfix) with ESMTP id 286FAC0008 for ; Fri, 1 May 2026 00:57:35 +0000 (UTC) Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=L4gjkU8o; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf10.hostedemail.com: domain of sj@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=sj@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1777597056; a=rsa-sha256; cv=none; b=vqThRIK8jFAJXjoUH2/FtJ5tYJT5riml+MNgK6m57b2XtOntsBhDQSJxNLHBEfHmd8kVi6 xgZGbRs6gR2ENkNlvXrHxY+gaC1FFqMZ65WXfoF7bNRllEj2FOYkWYzp94jhx2SEf/3HXO NleB/3Q9kR5Iytobg75jJO3oZMbRuto= ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=L4gjkU8o; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf10.hostedemail.com: domain of sj@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=sj@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1777597056; 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=x8w7VAg5csyWpRDTQY9itJmt00aaoEhWbuqVoa8Vl2s=; b=o7ZRrTB4pOhfpzFb1w3Hu2areOoK3DabLCvx+fn5vZK95sCEZJcw2RdkOae0HCAqGM9jE/ nVpfP1e2TbhyLv4v1rGx+OniRem0bESHfMHyQVLqGxbd3GvQz06xLX8IyodtOfpvn+fWfC HXCv8XWD7O3EX7D7yVYMy2RdBvR7fwM= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 8174F60142; Fri, 1 May 2026 00:57:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEDAEC2BCB3; Fri, 1 May 2026 00:57:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777597055; bh=1IYp1ZgJR/BbgkwxFxDNLAre0KLyvTjycCJgVR8+QvA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L4gjkU8oqLUPRx3qGLH8490ENePW9y9lwc3yOXNMHN8H/EgFcNsS6lprkjHWgI25t Ni6TeSbD4U7paeoziYotvpo/8+Jhy6Jlv3xK5ign5rakizymNYvqqj9sEsH7FIOaTC wCbqJpChFWpRQkkEja0p3kS1HcvwneAZk+rgny2N4KEeRVufiIN2urRteJ5VQqOISY Y21k1pNuYwjZmpKROvuupMPSOO6IBWMLoicEnE1gh9cUer17jm6Cy28r5qSFnv0bVH /PHmMwYtDe+1Hd7auk6z2WElzfYlExmypAidPIBL7GDgnyCCCFBCqpYM3WvXzC96sk wJepV5iaSf6bA== From: SeongJae Park To: gutierrez.asier@huawei-partners.com Cc: SeongJae Park , artem.kuzin@huawei.com, stepanov.anatoly@huawei.com, wangkefeng.wang@huawei.com, yanquanmin1@huawei.com, zuoze1@huawei.com, damon@lists.linux.dev, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH v1 4/4] Documentation/admin-guide/mm/damon: add DAMON-based Hugepage Management documentation Date: Thu, 30 Apr 2026 17:57:20 -0700 Message-ID: <20260501005721.79301-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260430134139.2446417-5-gutierrez.asier@huawei-partners.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: fakzq85ktycpgjn1cgk7f9p1wdwwb4ps X-Rspam-User: X-Rspamd-Queue-Id: 286FAC0008 X-Rspamd-Server: rspam07 X-HE-Tag: 1777597055-942260 X-HE-Meta: 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 t48lD6JG pKZkofKj4GYoaHJYX/iBeoCtHjs4T7d8qvJ5ITxvtI6ZnEf5YjH7Jt3PVf9QTXWpf9X/bgDJQf9fHndXDQtCO63qXE3PXbRl5YKFPVBmErrZWg6GrQxJR1iKQa6vMcm00BfOymzOwQdrGJM3HZoEwAVEqeWiiPSzpkzv9ffStI5YrrUqbG/+N/PHe+xZYP4pjzxEnCZ5WYX5ldKkD52a5eypyAxGDbN6pxrrhCc1BLfYfK6bfpLNo1De5KgY/Sm9H2Wi8V2xHXw3sKmboK9eo12JqX7uhQFj/z0+A3zvUFqlQPBbDehPPuNI/sg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 30 Apr 2026 13:41:39 +0000 wrote: > From: Asier Gutierrez > > Add documentation for the DAMON-based Hugepage Management (DAMON_HUGEPAGE) > feature, which automatically manages huge pages by identifying cold memory > regions and collapsing them back to regular pages. The documentation covers > the module's features, operation, and all available module parameters. > > Signed-off-by: Asier Gutierrez > --- > .../admin-guide/mm/damon/hugepage.rst (new) | 258 ++++++++++++++++++ > Documentation/admin-guide/mm/damon/index.rst | 1 + I will review this after the discussion about whether it should be a sample module or real world usage module is concluded, as this could be changed a lot depending on the conclusion. Thanks, SJ [...]