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[195.135.220.15]) by mx.google.com with ESMTPS id f54si2974079eda.138.2019.02.20.00.31.58 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 20 Feb 2019 00:31:58 -0800 (PST) Received-SPF: softfail (google.com: domain of transitioning mhocko@kernel.org does not designate 195.135.220.15 as permitted sender) client-ip=195.135.220.15; Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning mhocko@kernel.org does not designate 195.135.220.15 as permitted sender) smtp.mailfrom=mhocko@kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 41739AEE3; Wed, 20 Feb 2019 08:31:58 +0000 (UTC) Date: Wed, 20 Feb 2019 09:31:57 +0100 From: Michal Hocko To: Christopher Lameter Cc: lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org Subject: Re: Memory management facing a 400Gpbs network link Message-ID: <20190220083157.GV4525@dhcp22.suse.cz> References: <01000168e2f54113-485312aa-7e08-4963-af92-803f8c7d21e6-000000@email.amazonses.com> <20190219122609.GN4525@dhcp22.suse.cz> <01000169062262ea-777bfd38-e0f9-4e9c-806f-1c64e507ea2c-000000@email.amazonses.com> <20190219173622.GQ4525@dhcp22.suse.cz> <0100016906fdc80b-4471de43-3f22-45ec-8f77-f2ff1b76d9fe-000000@email.amazonses.com> <20190219191325.GS4525@dhcp22.suse.cz> <0100016907829c4c-7593c8e2-1e01-4be4-8eec-a8aa3de00c18-000000@email.amazonses.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0100016907829c4c-7593c8e2-1e01-4be4-8eec-a8aa3de00c18-000000@email.amazonses.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue 19-02-19 20:46:34, Cristopher Lameter wrote: > On Tue, 19 Feb 2019, Michal Hocko wrote: > > > On Tue 19-02-19 18:21:29, Cristopher Lameter wrote: > > [...] > > > I can make this more concrete by listing some of the approaches that I am > > > seeing? > > > > Yes, please. We should have a more specific topic otherwise I am not > > sure a very vague discussion would be any useful. > > I dont like the existing approaches but I can present them? Please give us at least some rough outline so that we can evaluate a general interest and see how/whether to schedule such a topic. -- Michal Hocko SUSE Labs