From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f199.google.com (mail-wr0-f199.google.com [209.85.128.199]) by kanga.kvack.org (Postfix) with ESMTP id E49776B043A for ; Thu, 6 Apr 2017 11:25:02 -0400 (EDT) Received: by mail-wr0-f199.google.com with SMTP id z109so6642266wrb.1 for ; Thu, 06 Apr 2017 08:25:02 -0700 (PDT) Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com. [148.163.158.5]) by mx.google.com with ESMTPS id 34si3012531wrr.193.2017.04.06.08.25.01 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 06 Apr 2017 08:25:01 -0700 (PDT) Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v36FOdNf101457 for ; Thu, 6 Apr 2017 11:25:00 -0400 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0b-001b2d01.pphosted.com with ESMTP id 29nph25nha-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 06 Apr 2017 11:24:59 -0400 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 6 Apr 2017 11:24:59 -0400 Date: Thu, 6 Apr 2017 10:24:49 -0500 From: Reza Arbab Subject: Re: [PATCH 0/6] mm: make movable onlining suck less References: <20170330115454.32154-1-mhocko@kernel.org> <20170406130846.GL5497@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20170406130846.GL5497@dhcp22.suse.cz> Message-Id: <20170406152449.zmghwdb4y6hxn4pm@arbab-laptop> Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: linux-mm@kvack.org, Andrew Morton , Mel Gorman , Vlastimil Babka , Andrea Arcangeli , Yasuaki Ishimatsu , Tang Chen , qiuxishi@huawei.com, Kani Toshimitsu , slaoub@gmail.com, Joonsoo Kim , Andi Kleen , Zhang Zhen , David Rientjes , Daniel Kiper , Igor Mammedov , Vitaly Kuznetsov , LKML , Chris Metcalf , Dan Williams , Heiko Carstens , Lai Jiangshan , Martin Schwidefsky On Thu, Apr 06, 2017 at 03:08:46PM +0200, Michal Hocko wrote: >OK, so after recent change mostly driven by testing from Reza Arbab >(thanks again) I believe I am getting to a working state finally. All I >currently have is >in git://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git tree >attempts/rewrite-mem_hotplug-WIP branch. I will highly appreciate more >testing of course and if there are no new issues found I will repost the >series for the review. Looking good! I can do my add/remove/repeat test and things seem fine. One thing--starting on the second iteration, I am seeing the WARN in free_area_init_node(); add_memory add_memory_resource hotadd_new_pgdat free_area_init_node WARN_ON(pgdat->nr_zones || pgdat->kswapd_classzone_idx); -- Reza Arbab -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org