From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BAE68C742BB for ; Fri, 12 Jul 2019 12:12:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 78E6820863 for ; Fri, 12 Jul 2019 12:12:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562933551; bh=HqO2ngUwE8AX/576ZOQWx22GvVXhFFW4ZUfqlWeT12U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=1Ppp9vC4Eg0UwKg7GM1IxJa80rA+0ut6EyNSkqgS3yT3G+/xS2W3q5r1s/3aZkVBG 6sfCA16tgSmQB4PD896QHzlbOwr3rJUZ4y/JyhuS2yjx3Ppytq+gi9FdlKGWYI2ScP 4jU+GHWgWhQHxoC/3itpes6PaqViuhXQQz8eU4Ss= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727094AbfGLMMa (ORCPT ); Fri, 12 Jul 2019 08:12:30 -0400 Received: from mx2.suse.de ([195.135.220.15]:53220 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726449AbfGLMMa (ORCPT ); Fri, 12 Jul 2019 08:12:30 -0400 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 BEA91ACA8; Fri, 12 Jul 2019 12:12:27 +0000 (UTC) Date: Fri, 12 Jul 2019 14:12:23 +0200 From: Michal Hocko To: Hoan Tran OS Cc: Catalin Marinas , Will Deacon , Andrew Morton , Vlastimil Babka , Oscar Salvador , Pavel Tatashin , Mike Rapoport , Alexander Duyck , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , "David S . Miller" , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , "open list:MEMORY MANAGEMENT" , "linux-arm-kernel@lists.infradead.org" , "linux-s390@vger.kernel.org" , "sparclinux@vger.kernel.org" , "x86@kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "linux-kernel@vger.kernel.org" , Open Source Submission Subject: Re: [PATCH v2 0/5] mm: Enable CONFIG_NODES_SPAN_OTHER_NODES by default for NUMA Message-ID: <20190712121223.GR29483@dhcp22.suse.cz> References: <1562887528-5896-1-git-send-email-Hoan@os.amperecomputing.com> <20190712070247.GM29483@dhcp22.suse.cz> <586ae736-a429-cf94-1520-1a94ffadad88@os.amperecomputing.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <586ae736-a429-cf94-1520-1a94ffadad88@os.amperecomputing.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri 12-07-19 10:56:47, Hoan Tran OS wrote: [...] > It would be good if we can enable it by-default. Otherwise, let arch > enables it by them-self. Do you have any suggestions? I can hardly make any suggestions when it is not really clear _why_ you want to remove this config option in the first place. Please explain what motivated you to make this change. -- Michal Hocko SUSE Labs