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[195.135.220.15]) by mx.google.com with ESMTPS id y9si1322834edm.251.2019.02.19.11.13.29 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Feb 2019 11:13:29 -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 B0EDBAF56; Tue, 19 Feb 2019 19:13:28 +0000 (UTC) Date: Tue, 19 Feb 2019 20:13:25 +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: <20190219191325.GS4525@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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0100016906fdc80b-4471de43-3f22-45ec-8f77-f2ff1b76d9fe-000000@email.amazonses.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000008, 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 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. -- Michal Hocko SUSE Labs