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[2620:137:e000::1:20]) by mx.google.com with ESMTP id z1-20020a170903018100b001a2513b8e14si6382634plg.84.2023.06.11.22.24.31; Sun, 11 Jun 2023 22:24:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=ohSp1EKD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234346AbjFLExx (ORCPT + 99 others); Mon, 12 Jun 2023 00:53:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235228AbjFLExf (ORCPT ); Mon, 12 Jun 2023 00:53:35 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D88710D for ; Sun, 11 Jun 2023 21:53:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Transfer-Encoding :Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=4eY/ywIugfofczrBm0qERLAgihZ9+hCwbUIkEYA8S/A=; b=ohSp1EKD8zf7Cs+mrzxbnxUdMF T6+XxQ9cb4DAIwGEsZpJh4y3tmFn72ZZR20Ku/MNFw07eRi5a7SJCZrTvijKWfgcWM9sXD+s43WaE C6iSp3up9C4wpoazrb7WneNbjRhH1//nJ5zSVKMhEmdJvPkNW8HuOnm7GsPyLyXQcZjZn8N/+6V0I 4i8kbUsf+68dWk8xzE94U8kEv57W98SKbrboPRgr/xeH6l0lHWExyFswSI+13dbfR4EB7dNwaNfqD pWMlx45SZfImdfbUetSkG4wMWVyfuY+y+RImq1w/XtoW4OpdOi5MusoUBLYgfTkdbsmcFqdWvatYi hvYkB08A==; Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1q8ZYY-002aFl-37; Mon, 12 Jun 2023 04:53:30 +0000 Date: Sun, 11 Jun 2023 21:53:30 -0700 From: Christoph Hellwig To: Mika =?iso-8859-1?Q?Penttil=E4?= Cc: Christoph Hellwig , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Alistair Popple , John Hubbard , Ralph Campbell , "Huang, Ying" Subject: Re: [PATCH v3] mm/migrate_device: Try to handle swapcache pages Message-ID: References: <20230606050149.25699-1-mpenttil@redhat.com> <20adfaff-054f-ab5e-0ff4-4ce3952fbd58@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20adfaff-054f-ab5e-0ff4-4ce3952fbd58@redhat.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 07, 2023 at 07:06:06PM +0300, Mika Penttil? wrote: > > > On 7.6.2023 17.10, Christoph Hellwig wrote: > > On Tue, Jun 06, 2023 at 08:01:49AM +0300, mpenttil@redhat.com wrote: > > > From: Mika Penttil? > > > > > > Migrating file pages and swapcache pages into device memory is not supported. > > > The decision is done based on page_mapping(). For now, swapcache pages are not migrated. > > > > Please fix the commit log formatting, it should not exceed 7 lines. > > Not sure what you mean should not exceed 7 lines..? Sorry, this should be 73.