From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f199.google.com (mail-wr0-f199.google.com [209.85.128.199]) by kanga.kvack.org (Postfix) with ESMTP id 68EE06B0069 for ; Mon, 23 Oct 2017 15:05:02 -0400 (EDT) Received: by mail-wr0-f199.google.com with SMTP id l8so5945652wre.19 for ; Mon, 23 Oct 2017 12:05:02 -0700 (PDT) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id g25si5079697wrb.544.2017.10.23.12.05.01 for (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 23 Oct 2017 12:05:01 -0700 (PDT) Date: Mon, 23 Oct 2017 21:04:59 +0200 From: Michal Hocko Subject: Re: [PATCH] mm: fix movable_node kernel command-line Message-ID: <20171023190459.odyu26rqhuja4trj@dhcp22.suse.cz> References: <20171023125213.whdiev6bjxr72gow@dhcp22.suse.cz> <20171023160314.GA11853@linux.intel.com> <20171023161554.zltjcls34kr4234m@dhcp22.suse.cz> <20171023171435.GA12025@linux.intel.com> <20171023172008.kr6dzpe63nfpgps7@dhcp22.suse.cz> <20171023173544.GA12198@linux.intel.com> <20171023174905.ap4uz6puggeqnz3s@dhcp22.suse.cz> <20171023184852.GB12198@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171023184852.GB12198@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Sharath Kumar Bhat Cc: linux-mm@kvack.org, akpm@linux-foundation.org On Mon 23-10-17 11:48:52, Sharath Kumar Bhat wrote: > On Mon, Oct 23, 2017 at 07:49:05PM +0200, Michal Hocko wrote: [...] > > I am really confused about your usecase then. Why do you want to make > > non-hotplugable memory to be movable then? > > Lets say, > > The required total memory in the system which can be dynamically > offlined/onlined, T = M + N > > M = movable memory in non-hotpluggable memory (say DDR in the example) Why do you need this memory to be on/offlineable if you cannot hotplug it? -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org