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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 793F5C4332F for ; Mon, 13 Dec 2021 21:06:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id D1C886B0071; Mon, 13 Dec 2021 16:05:49 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id CCD4C6B0073; Mon, 13 Dec 2021 16:05:49 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B944F6B0074; Mon, 13 Dec 2021 16:05:49 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0233.hostedemail.com [216.40.44.233]) by kanga.kvack.org (Postfix) with ESMTP id A9EFC6B0071 for ; Mon, 13 Dec 2021 16:05:49 -0500 (EST) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 6A23F180CCE19 for ; Mon, 13 Dec 2021 21:05:39 +0000 (UTC) X-FDA: 78914002398.23.1578EEC Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf16.hostedemail.com (Postfix) with ESMTP id D2D5218000E for ; Mon, 13 Dec 2021 21:05:38 +0000 (UTC) Received: from mail.kernel.org (unknown [198.145.29.99]) (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 693B461209; Mon, 13 Dec 2021 21:05:37 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 7BAD360EFF; Mon, 13 Dec 2021 21:05:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1639429536; bh=biOxBHYttmfLcu5XjgSOMwkLkRSOPguut1k6wAtMXN8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=u1PQEIyQ9fEj+8m1vJaDpqw/RsoyQOUMXBQcRRSp9KJgbzaXKJ88IOpqo2doiJqhu KoXEzh+f1z2M4o3QsR15cEN9pmDNzVBrTUHzH0UZnB15n8tXGtgmlM9wQpoaBMbhkc X4AFHDwWEk8iFT8bbebxcTFroz8XJIi+PQP7BJhU= Date: Mon, 13 Dec 2021 13:05:34 -0800 From: Andrew Morton To: Baoquan He Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, hch@lst.de, cl@linux.com, John.p.donnelly@oracle.com, kexec@lists.infradead.org Subject: Re: [PATCH v3 0/5] Avoid requesting page from DMA zone when no managed pages Message-Id: <20211213130534.af47c7956c219797e6b56687@linux-foundation.org> In-Reply-To: <20211213122712.23805-1-bhe@redhat.com> References: <20211213122712.23805-1-bhe@redhat.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=u1PQEIyQ; dmarc=none; spf=pass (imf16.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: D2D5218000E X-Stat-Signature: 31moshe5k957iboqgyg53sjs1safc6ud X-HE-Tag: 1639429538-738108 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000002, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 13 Dec 2021 20:27:07 +0800 Baoquan He wrote: > Background information can be checked in cover letter of v2 RESEND POST > as below: > https://lore.kernel.org/all/20211207030750.30824-1-bhe@redhat.com/T/#u Please include all relevant info right here, in the [0/n]. For a number of reasons, one of which is that the text is more likely to be up to date as the patchset evolves. It's unusual that this patchset has two non-urgent patches and the final three patches are cc:stable. It makes one worry that patches 3-5 might have dependencies on 1-2. Also, I'd expect to merge the three -stable patches during 5.16-rcX which means I have to reorder things, redo changelogs, update links and blah blah. So can I ask that you redo all of this as two patch series? A 3-patch series which is targeted at -stable, followed by a separate two-patch series which is targeted at 5.17-rc1. Each series with its own fully prepared [0/n] cover. Thanks.