From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dou Liyang Subject: Re: [PATCH v8 1/7] x86, memhp, numa: Online memory-less nodes at boot time. Date: Wed, 20 Jul 2016 10:28:29 +0800 Message-ID: References: <1468913288-16605-1-git-send-email-douly.fnst@cn.fujitsu.com> <1468913288-16605-2-git-send-email-douly.fnst@cn.fujitsu.com> <20160719185017.GM3078@mtj.duckdns.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20160719185017.GM3078@mtj.duckdns.org> Sender: owner-linux-mm@kvack.org To: Tejun Heo Cc: cl@linux.com, mika.j.penttila@gmail.com, mingo@redhat.com, akpm@linux-foundation.org, rjw@rjwysocki.net, hpa@zytor.com, yasu.isimatu@gmail.com, isimatu.yasuaki@jp.fujitsu.com, kamezawa.hiroyu@jp.fujitsu.com, izumi.taku@jp.fujitsu.com, gongzhaogang@inspur.com, len.brown@intel.com, lenb@kernel.org, tglx@linutronix.de, chen.tang@easystack.cn, rafael@kernel.org, x86@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org List-Id: linux-acpi@vger.kernel.org =E5=9C=A8 2016=E5=B9=B407=E6=9C=8820=E6=97=A5 02:50, Tejun Heo =E5=86=99=E9= =81=93: > Hello, > > On Tue, Jul 19, 2016 at 03:28:02PM +0800, Dou Liyang wrote: >> In this series of patches, we are going to construct cpu <-> node mapp= ing >> for all possible cpus at boot time, which is a 1-1 mapping. It means t= he > 1-1 mapping means that each cpu is mapped to its own private node > which isn't the case. Just call it a persistent mapping? Yes, for cpus, each cpu is in a persistent node. However, the opposite is not that. I will modify it. Thanks. Dou -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752594AbcGTCaf (ORCPT ); Tue, 19 Jul 2016 22:30:35 -0400 Received: from cn.fujitsu.com ([59.151.112.132]:23848 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752321AbcGTCab (ORCPT ); Tue, 19 Jul 2016 22:30:31 -0400 X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; d="scan'208";a="8884051" Subject: Re: [PATCH v8 1/7] x86, memhp, numa: Online memory-less nodes at boot time. To: Tejun Heo References: <1468913288-16605-1-git-send-email-douly.fnst@cn.fujitsu.com> <1468913288-16605-2-git-send-email-douly.fnst@cn.fujitsu.com> <20160719185017.GM3078@mtj.duckdns.org> CC: , , , , , , , , , , , , , , , , , , , From: Dou Liyang Message-ID: Date: Wed, 20 Jul 2016 10:28:29 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: <20160719185017.GM3078@mtj.duckdns.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.167.226.106] X-yoursite-MailScanner-ID: 4D3F94290FE5.AD033 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: douly.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2016年07月20日 02:50, Tejun Heo 写道: > Hello, > > On Tue, Jul 19, 2016 at 03:28:02PM +0800, Dou Liyang wrote: >> In this series of patches, we are going to construct cpu <-> node mapping >> for all possible cpus at boot time, which is a 1-1 mapping. It means the > 1-1 mapping means that each cpu is mapped to its own private node > which isn't the case. Just call it a persistent mapping? Yes, for cpus, each cpu is in a persistent node. However, the opposite is not that. I will modify it. Thanks. Dou From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f200.google.com (mail-pf0-f200.google.com [209.85.192.200]) by kanga.kvack.org (Postfix) with ESMTP id 7EBBC6B0005 for ; Tue, 19 Jul 2016 22:30:09 -0400 (EDT) Received: by mail-pf0-f200.google.com with SMTP id e189so72795772pfa.2 for ; Tue, 19 Jul 2016 19:30:09 -0700 (PDT) Received: from heian.cn.fujitsu.com ([59.151.112.132]) by mx.google.com with ESMTP id i3si563089pfg.113.2016.07.19.19.30.07 for ; Tue, 19 Jul 2016 19:30:08 -0700 (PDT) Subject: Re: [PATCH v8 1/7] x86, memhp, numa: Online memory-less nodes at boot time. References: <1468913288-16605-1-git-send-email-douly.fnst@cn.fujitsu.com> <1468913288-16605-2-git-send-email-douly.fnst@cn.fujitsu.com> <20160719185017.GM3078@mtj.duckdns.org> From: Dou Liyang Message-ID: Date: Wed, 20 Jul 2016 10:28:29 +0800 MIME-Version: 1.0 In-Reply-To: <20160719185017.GM3078@mtj.duckdns.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org List-ID: To: Tejun Heo Cc: cl@linux.com, mika.j.penttila@gmail.com, mingo@redhat.com, akpm@linux-foundation.org, rjw@rjwysocki.net, hpa@zytor.com, yasu.isimatu@gmail.com, isimatu.yasuaki@jp.fujitsu.com, kamezawa.hiroyu@jp.fujitsu.com, izumi.taku@jp.fujitsu.com, gongzhaogang@inspur.com, len.brown@intel.com, lenb@kernel.org, tglx@linutronix.de, chen.tang@easystack.cn, rafael@kernel.org, x86@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org a?? 2016a1'07ae??20ae?JPY 02:50, Tejun Heo a??e??: > Hello, > > On Tue, Jul 19, 2016 at 03:28:02PM +0800, Dou Liyang wrote: >> In this series of patches, we are going to construct cpu <-> node mapping >> for all possible cpus at boot time, which is a 1-1 mapping. It means the > 1-1 mapping means that each cpu is mapped to its own private node > which isn't the case. Just call it a persistent mapping? Yes, for cpus, each cpu is in a persistent node. However, the opposite is not that. I will modify it. Thanks. Dou -- 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