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From: Wei Yang <richard.weiyang@gmail.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-mm@kvack.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>,
	qiuxishi@huawei.com, Kani Toshimitsu <toshi.kani@hpe.com>,
	slaoub@gmail.com, Joonsoo Kim <js1304@gmail.com>,
	Andi Kleen <ak@linux.intel.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>,
	Michal Hocko <mhocko@suse.com>
Subject: Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable nodes
Date: Sat, 10 Jun 2017 22:33:56 +0800	[thread overview]
Message-ID: <20170610143356.GA3457@WeideMacBook-Pro.local> (raw)
In-Reply-To: <20170608122318.31598-1-mhocko@kernel.org>

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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/

-- 
Wei Yang
Help you, Help me

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  reply	other threads:[~2017-06-10 14:34 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-08 12:23 [PATCH] mm, memory_hotplug: support movable_node for hotplugable nodes Michal Hocko
2017-06-08 12:23 ` Michal Hocko
2017-06-10 14:33 ` Wei Yang [this message]
2017-06-12  6:35   ` Michal Hocko
2017-06-12  6:35     ` Michal Hocko
2017-06-11  1:45 ` Wei Yang
2017-06-12  6:37   ` Michal Hocko
2017-06-12  6:37     ` Michal Hocko
2017-06-12  4:28 ` Wei Yang
2017-06-12  6:45   ` Michal Hocko
2017-06-12  6:45     ` Michal Hocko
2017-06-14  9:06     ` Wei Yang
2017-06-14  9:07       ` Vlastimil Babka
2017-06-14  9:07         ` Vlastimil Babka
2017-06-15  1:03         ` Wei Yang
2017-06-15  3:13     ` Wei Yang
2017-06-15  8:16       ` Michal Hocko
2017-06-15  8:16         ` Michal Hocko
2017-06-12  8:58 ` Vlastimil Babka
2017-06-12  8:58   ` Vlastimil Babka
2017-06-12 11:12 ` [PATCH -v2] " Michal Hocko
2017-06-12 11:12   ` Michal Hocko
2017-06-15  3:29 ` [PATCH] " Wei Yang
2017-06-15  8:24   ` Michal Hocko
2017-06-15  8:24     ` Michal Hocko
2017-06-15 15:43 ` Reza Arbab
2017-06-15 15:43   ` Reza Arbab

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