Re: [RFC PATCH] mm, memory_hotplug: do not clear numa_node association after hot_remove

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To: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Subject: Re: [RFC PATCH] mm, memory_hotplug: do not clear numa_node association after hot_remove
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Date: Thu, 20 Dec 2018 14:48:49 -0800
Cc: Michal Hocko <mhocko@xxxxxxxxxx>, linux-mm@xxxxxxxxx, Oscar Salvador <OSalvador@xxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Miroslav Benes <mbenes@xxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>
In-reply-to: <f9dd3dd0-3b20-446f-a131-70180fb733bf@arm.com>
References: <20181108100413.966-1-mhocko@kernel.org> <20181108102917.GV27423@dhcp22.suse.cz> <048c04ae-7394-d03f-813e-42acdc965dd2@arm.com> <20181109075914.GD18390@dhcp22.suse.cz> <f9dd3dd0-3b20-446f-a131-70180fb733bf@arm.com>

On Fri, 9 Nov 2018 16:34:29 +0530 Anshuman Khandual <anshuman.khandual@xxxxxxx> wrote:

> > 
> > Do you see any problems with the patch as is?
> 
> No, this patch does remove an erroneous node-cpu map update which help solve
> a real crash.

I think I'll take that as an ack.

References:
- [RFC PATCH] mm, memory_hotplug: do not clear numa_node association after hot_remove
  - From: Michal Hocko
- Re: [RFC PATCH] mm, memory_hotplug: do not clear numa_node association after hot_remove
  - From: Michal Hocko
- Re: [RFC PATCH] mm, memory_hotplug: do not clear numa_node association after hot_remove
  - From: Anshuman Khandual
- Re: [RFC PATCH] mm, memory_hotplug: do not clear numa_node association after hot_remove
  - From: Michal Hocko
- Re: [RFC PATCH] mm, memory_hotplug: do not clear numa_node association after hot_remove
  - From: Anshuman Khandual

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