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[195.135.220.15]) by mx.google.com with ESMTPS id b38si1391810edc.267.2019.05.16.03.44.15 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 16 May 2019 03:44:15 -0700 (PDT) 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 98DF2ACC1; Thu, 16 May 2019 10:44:14 +0000 (UTC) Date: Thu, 16 May 2019 12:44:12 +0200 From: Michal Hocko To: Oleksandr Natalenko Cc: linux-kernel@vger.kernel.org, Kirill Tkhai , Hugh Dickins , Alexey Dobriyan , Vlastimil Babka , Matthew Wilcox , Pavel Tatashin , Greg KH , Suren Baghdasaryan , Minchan Kim , Timofey Titovets , Aaron Tomlin , Grzegorz Halat , linux-mm@kvack.org, linux-api@vger.kernel.org Subject: Re: [PATCH RFC 0/5] mm/ksm, proc: introduce remote madvise Message-ID: <20190516104412.GN16651@dhcp22.suse.cz> References: <20190516094234.9116-1-oleksandr@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190516094234.9116-1-oleksandr@redhat.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 Thu 16-05-19 11:42:29, Oleksandr Natalenko wrote: [...] > * to mark all the eligible VMAs as mergeable, use: > > # echo merge > /proc//madvise > > * to unmerge all the VMAs, use: > > # echo unmerge > /proc//madvise Please do not open a new thread until a previous one reaches some conclusion. I have outlined some ways to go forward in http://lkml.kernel.org/r/20190515145151.GG16651@dhcp22.suse.cz. I haven't heard any feedback on that, yet you open a 3rd way in a different thread. This will not help to move on with the discussion. Please follow up on that thread. -- Michal Hocko SUSE Labs