From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f42.google.com (mail-pa0-f42.google.com [209.85.220.42]) by kanga.kvack.org (Postfix) with ESMTP id C9C8182F64 for ; Fri, 30 Oct 2015 02:20:20 -0400 (EDT) Received: by pacfv9 with SMTP id fv9so67045394pac.3 for ; Thu, 29 Oct 2015 23:20:20 -0700 (PDT) Received: from mgwkm03.jp.fujitsu.com (mgwkm03.jp.fujitsu.com. [202.219.69.170]) by mx.google.com with ESMTPS id fe1si4370160pab.82.2015.10.29.23.20.19 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Oct 2015 23:20:19 -0700 (PDT) Received: from m3051.s.css.fujitsu.com (m3051.s.css.fujitsu.com [10.134.21.209]) by kw-mxauth.gw.nic.fujitsu.com (Postfix) with ESMTP id D3092AC0317 for ; Fri, 30 Oct 2015 15:20:10 +0900 (JST) Subject: Re: [PATCH] mm: Introduce kernelcore=reliable option References: <1444915942-15281-1-git-send-email-izumi.taku@jp.fujitsu.com> <3908561D78D1C84285E8C5FCA982C28F32B5A060@ORSMSX114.amr.corp.intel.com> <5628B427.3050403@jp.fujitsu.com> <3908561D78D1C84285E8C5FCA982C28F32B5C7AE@ORSMSX114.amr.corp.intel.com> <322B7BFA-08FE-4A8F-B54C-86901BDB7CBD@intel.com> From: Kamezawa Hiroyuki Message-ID: <56330C0A.3060901@jp.fujitsu.com> Date: Fri, 30 Oct 2015 15:19:54 +0900 MIME-Version: 1.0 In-Reply-To: <322B7BFA-08FE-4A8F-B54C-86901BDB7CBD@intel.com> Content-Type: text/plain; charset=iso-2022-jp Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: "Luck, Tony" , "Izumi, Taku" Cc: "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "qiuxishi@huawei.com" , "mel@csn.ul.ie" , "akpm@linux-foundation.org" , "Hansen, Dave" , "matt@codeblueprint.co.uk" On 2015/10/23 10:44, Luck, Tony wrote: > First part of each memory controller. I have two memory controllers on each node > If each memory controller has the same distance/latency, you (your firmware) don't need to allocate reliable memory per each memory controller. If distance is problem, another node should be allocated. ...is the behavior(splitting zone) really required ? Thanks, -Kame -- 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