Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752151AbdFJOeB (ORCPT ); Sat, 10 Jun 2017 10:34:01 -0400 Received: from mail-pg0-f65.google.com ([74.125.83.65]:33065 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752074AbdFJOd7 (ORCPT ); Sat, 10 Jun 2017 10:33:59 -0400 Date: Sat, 10 Jun 2017 22:33:56 +0800 From: Wei Yang To: Michal Hocko Cc: Andrew Morton , linux-mm@kvack.org, Mel Gorman , Vlastimil Babka , Andrea Arcangeli , Reza Arbab , Yasuaki Ishimatsu , qiuxishi@huawei.com, Kani Toshimitsu , slaoub@gmail.com, Joonsoo Kim , Andi Kleen , David Rientjes , Daniel Kiper , Igor Mammedov , Vitaly Kuznetsov , LKML , Michal Hocko Subject: Re: [PATCH] mm, memory_hotplug: support movable_node for hotplugable nodes Message-ID: <20170610143356.GA3457@WeideMacBook-Pro.local> Reply-To: Wei Yang References: <20170608122318.31598-1-mhocko@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="/04w6evG8XlLl3ft" Content-Disposition: inline In-Reply-To: <20170608122318.31598-1-mhocko@kernel.org> User-Agent: Mutt/1.7.2 (2016-11-26) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1705 Lines: 50 --/04w6evG8XlLl3ft Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jun 08, 2017 at 02:23:18PM +0200, Michal Hocko wrote: >From: Michal Hocko > >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/ --=20 Wei Yang Help you, Help me --/04w6evG8XlLl3ft Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJZPANUAAoJEKcLNpZP5cTd+PoQAIysBVztJG/qDN4rqdnACdoY d7i1S1Lg6Cw8DC7uuCIX0VWA8ilo3sncTDJDySATWR/I5dPY50r4aiSnGxGppXXG tZx92e/aSR9xMS2X//anMYqkdk5UNKzM5gLvqKlya9TSwBmi4aVEozxsstmLagZT ccE6NhthYUzy659zpUn/wUiYQmrli1WyJBPNpYHhYpH4AETsvEe6BQgk/rp21UoF rgwKbigZgWLHq0bFuFzB43lll960k9d504Z5tSHW7xr6kQGKocEeTY2hZp5U8hie z7G5F3w6S2AFQFJwlG0bUE4D91X3gbIRUivI42W4dLF8lthy4nAbjVaOxHSc2Ize YHgJcUe3+BWZ6/F45o+L7h0rGM+5CfMho3O0IsC81ag9uDdNBYTn8V2h4VcVR9Vd SjajZhzNwFhAJt9zJMrn6y6NN2apfK7aikwNfBzZc/gXDh9+K5cl0o3NbR3GE6rP M8YnIEiIMRBlRAUlm2N2lj5/l7iJqwESIpAUUNevQ5FB1atJ5SPSDu9jxajGT9hY Irn8VI/Gr28oLATeo0tJPJAl6h7q8RZ8H/zOGMn6p+7E9SaN8g1aBDFdLajZmNKC UTcMylXSJF126+k2dR0BbG+VqmsZMP9TV1OE2j5n9dl8FeXhWh3G6AV5yJmBb1QG 1WqtTf3IR/f14lxscYcT =C+U6 -----END PGP SIGNATURE----- --/04w6evG8XlLl3ft--