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[54.240.9.33]) by mx.google.com with ESMTPS id n14si5893032qtb.36.2019.02.19.12.46.34 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 19 Feb 2019 12:46:34 -0800 (PST) Received-SPF: pass (google.com: domain of 0100016907829c4c-7593c8e2-1e01-4be4-8eec-a8aa3de00c18-000000@amazonses.com designates 54.240.9.33 as permitted sender) client-ip=54.240.9.33; Authentication-Results: mx.google.com; dkim=pass header.i=@amazonses.com header.s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug header.b=gIUi5rxE; spf=pass (google.com: domain of 0100016907829c4c-7593c8e2-1e01-4be4-8eec-a8aa3de00c18-000000@amazonses.com designates 54.240.9.33 as permitted sender) smtp.mailfrom=0100016907829c4c-7593c8e2-1e01-4be4-8eec-a8aa3de00c18-000000@amazonses.com DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug; d=amazonses.com; t=1550609194; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:MIME-Version:Content-Type:Feedback-ID; bh=CsKzvaB415MlgCLK3GNkAHykh/hgDaRYokNypf4LqRA=; b=gIUi5rxESdlcZrOlTHgHZoK2Z28q83hYp7wO2oId3iM6wPmILcP54NOSwHvxXPri ieiXsUMRFEn3UOez7Tv8o3riuoa8fr2pdbJ0CfPFOhER0wipg7axGHLjFDeJ6hZ5Usj wVoxifecljlVz6sSPk+IdFGO5ScJWgXKBuGkH+UQ= Date: Tue, 19 Feb 2019 20:46:34 +0000 From: Christopher Lameter X-X-Sender: cl@nuc-kabylake To: Michal Hocko cc: lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org Subject: Re: Memory management facing a 400Gpbs network link In-Reply-To: <20190219191325.GS4525@dhcp22.suse.cz> Message-ID: <0100016907829c4c-7593c8e2-1e01-4be4-8eec-a8aa3de00c18-000000@email.amazonses.com> 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> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-SES-Outgoing: 2019.02.19-54.240.9.33 Feedback-ID: 1.us-east-1.fQZZZ0Xtj2+TD7V5apTT/NrT6QKuPgzCT/IC7XYgDKI=:AmazonSES 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 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?