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Date: Fri, 31 Mar 2017 21:19:24 +0200
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Subject: Re: [PATCH 0/6] mm: make movable onlining suck less
References: <20170330115454.32154-1-mhocko@kernel.org>
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To: Michal Hocko <mhocko@kernel.org>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>, Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>, Andrea Arcangeli <aarcange@redhat.com>, Reza Arbab <arbab@linux.vnet.ibm.com>, Yasuaki Ishimatsu <yasu.isimatu@gmail.com>, Tang Chen <tangchen@cn.fujitsu.com>, qiuxishi@huawei.com, Kani Toshimitsu <toshi.kani@hpe.com>, slaoub@gmail.com, Joonsoo Kim <js1304@gmail.com>, Andi Kleen <ak@linux.intel.com>, Zhang Zhen <zhenzhang.zhang@huawei.com>, David Rientjes <rientjes@google.com>, Daniel Kiper <daniel.kiper@oracle.com>, Igor Mammedov <imammedo@redhat.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, LKML <linux-kernel@vger.kernel.org>, Chris Metcalf <cmetcalf@mellanox.com>, Dan Williams <dan.j.williams@gmail.com>, Lai Jiangshan <laijs@cn.fujitsu.com>, Martin Schwidefsky <schwidefsky@de.ibm.com>, Michal Hocko <mhocko@suse.com>, Gerald Schaefer <gerald.schaefer@de.ibm.com>

On Thu, Mar 30, 2017 at 01:54:48PM +0200, Michal Hocko wrote:
> Patch 5 is the core of the change. In order to make it easier to review
> I have tried it to be as minimalistic as possible and the large code
> removal is moved to patch 6.
> 
> I would appreciate if s390 folks could take a look at patch 4 and the
> arch_add_memory because I am not sure I've grokked what they wanted to
> achieve there completely.

[adding Gerald Schaefer]

This seems to work fine on s390. So for the s390 bits:
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>

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