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Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable nodes

From Michal Hocko <mhocko@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable nodes
Date 2017-06-12 08:40 +0200
Message-ID <tRrb3-72G-5@gated-at.bofh.it> (permalink)
References <tQ4JB-4eB-23@gated-at.bofh.it> <tQPIu-8h7-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sat 10-06-17 22:33:56, Wei Yang wrote:
> On Thu, Jun 08, 2017 at 02:23:18PM +0200, Michal Hocko wrote:
> >From: Michal Hocko <mhocko@suse.com>
> >
> >movable_node kernel parameter allows to make hotplugable NUMA
> >nodes to put all the hotplugable memory into movable zone which
> >allows more or less reliable memory hotremove.  At least this
> >is the case for the NUMA nodes present during the boot (see
> >find_zone_movable_pfns_for_nodes).
> >
> >This is not the case for the memory hotplug, though.
> >
> >	echo online > /sys/devices/system/memory/memoryXYZ/status
>                                                            ^^^
> 
> Hmm, one typo I think
> 
> s/status/state/

right! Thanks for spotting that. I guess Andrew can update the changelog
or should I resubmit?


-- 
Michal Hocko
SUSE Labs

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Thread

[PATCH] mm, memory_hotplug: support movable_node for hotplugable nodes Michal Hocko <mhocko@kernel.org> - 2017-06-08 14:30 +0200
  Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Wei Yang <richard.weiyang@gmail.com> - 2017-06-10 16:40 +0200
    Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Michal Hocko <mhocko@kernel.org> - 2017-06-12 08:40 +0200
  Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Wei Yang <richard.weiyang@gmail.com> - 2017-06-11 03:50 +0200
    Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Michal Hocko <mhocko@kernel.org> - 2017-06-12 08:40 +0200
  Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Wei Yang <richard.weiyang@gmail.com> - 2017-06-12 06:30 +0200
    Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Michal Hocko <mhocko@kernel.org> - 2017-06-12 08:50 +0200
      Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Vlastimil Babka <vbabka@suse.cz> - 2017-06-14 11:10 +0200
        Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Wei Yang <richard.weiyang@gmail.com> - 2017-06-15 03:10 +0200
      Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Wei Yang <richard.weiyang@gmail.com> - 2017-06-14 11:10 +0200
      Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Wei Yang <richard.weiyang@gmail.com> - 2017-06-15 05:20 +0200
        Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Michal Hocko <mhocko@kernel.org> - 2017-06-15 10:20 +0200
  Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Vlastimil Babka <vbabka@suse.cz> - 2017-06-12 11:00 +0200
  [PATCH -v2] mm, memory_hotplug: support movable_node for hotplugable  nodes Michal Hocko <mhocko@kernel.org> - 2017-06-12 13:20 +0200
  Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Wei Yang <richard.weiyang@gmail.com> - 2017-06-15 05:40 +0200
    Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Michal Hocko <mhocko@kernel.org> - 2017-06-15 10:30 +0200
  Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable  nodes Reza Arbab <arbab@linux.vnet.ibm.com> - 2017-06-15 17:50 +0200

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