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 X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A2F4C433E3 for ; Wed, 19 Aug 2020 13:08:49 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CD957206FA for ; Wed, 19 Aug 2020 13:08:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CD957206FA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id C88AF8D0025; Wed, 19 Aug 2020 09:08:47 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id C60068D0034; Wed, 19 Aug 2020 09:08:47 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B9CCA8D0025; Wed, 19 Aug 2020 09:08:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0089.hostedemail.com [216.40.44.89]) by kanga.kvack.org (Postfix) with ESMTP id A1F1C8D0034 for ; Wed, 19 Aug 2020 09:08:47 -0400 (EDT) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 6A72D282B for ; Wed, 19 Aug 2020 13:08:47 +0000 (UTC) X-FDA: 77167347894.06.fold48_5a00e4727028 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id 8C8DA10039246 for ; Wed, 19 Aug 2020 13:08:37 +0000 (UTC) X-HE-Tag: fold48_5a00e4727028 X-Filterd-Recvd-Size: 2448 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf39.hostedemail.com (Postfix) with ESMTP for ; Wed, 19 Aug 2020 13:08:37 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 758CEB0B7; Wed, 19 Aug 2020 13:09:02 +0000 (UTC) Date: Wed, 19 Aug 2020 15:08:35 +0200 From: Michal Hocko To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , Wei Yang , Baoquan He , Pankaj Gupta , Oscar Salvador , Tony Luck , Fenghua Yu , Logan Gunthorpe , Dan Williams , Mike Rapoport , "Matthew Wilcox (Oracle)" , Michel Lespinasse , linux-ia64@vger.kernel.org Subject: Re: [PATCH v1 10/11] mm: pass migratetype into memmap_init_zone() and move_pfn_range_to_zone() Message-ID: <20200819130835.GO5422@dhcp22.suse.cz> References: <20200819101157.12723-1-david@redhat.com> <20200819101157.12723-11-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200819101157.12723-11-david@redhat.com> X-Rspamd-Queue-Id: 8C8DA10039246 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed 19-08-20 12:11:56, David Hildenbrand wrote: > On the memory hotplug path, we want to start with MIGRATE_ISOLATE, to > un-isolate the pages after memory onlining is complete. Let's allow > passing in the migratetype. > > Cc: Andrew Morton > Cc: Michal Hocko > Cc: Wei Yang > Cc: Baoquan He > Cc: Pankaj Gupta > Cc: Oscar Salvador > Cc: Tony Luck > Cc: Fenghua Yu > Cc: Logan Gunthorpe > Cc: Dan Williams > Cc: Mike Rapoport > Cc: "Matthew Wilcox (Oracle)" > Cc: Michel Lespinasse > Cc: linux-ia64@vger.kernel.org > Signed-off-by: David Hildenbrand Acked-by: Michal Hocko -- Michal Hocko SUSE Labs