From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753915AbcHRCg7 (ORCPT ); Wed, 17 Aug 2016 22:36:59 -0400 Received: from smtprelay0228.hostedemail.com ([216.40.44.228]:33404 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753861AbcHRCg5 (ORCPT ); Wed, 17 Aug 2016 22:36:57 -0400 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::::::::::::::::,RULES_HIT:41:355:379:541:599:973:981:988:989:1260:1277:1311:1313:1314:1345:1359:1373:1437:1515:1516:1518:1534:1538:1593:1594:1711:1714:1730:1747:1777:1792:2393:2507:2559:2562:2828:3138:3139:3140:3141:3142:3351:3622:3865:3866:3867:3872:3873:4250:4321:5007:6119:10004:10400:10848:11658:11783:11914:12043:12517:12519:12740:13069:13311:13357:13439:13894:14181:14659:14721:21080:30051:30054:30091,0,RBL:error,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:error,Custom_rules:0:0:0,LFtime:2000,LUA_SUMMARY:none X-HE-Tag: map85_75fa5d4910252 X-Filterd-Recvd-Size: 1602 Message-ID: <1471487809.4319.15.camel@perches.com> Subject: Re: [PATCH v8 1/2] Documentation: kdump: remind user of nr_cpus From: Joe Perches To: Zhou Wenjian , linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, dyoung@redhat.com, bhe@redhat.com, vgoyal@redhat.com, corbet@lwn.net, kexec@lists.infradead.org, linux-doc@vger.kernel.org, xlpang@redhat.com Date: Wed, 17 Aug 2016 19:36:49 -0700 In-Reply-To: <1471487495-22787-2-git-send-email-zhouwj-fnst@cn.fujitsu.com> References: <1471487495-22787-1-git-send-email-zhouwj-fnst@cn.fujitsu.com> <1471487495-22787-2-git-send-email-zhouwj-fnst@cn.fujitsu.com> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.18.5.2-0ubuntu3 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2016-08-18 at 10:31 +0800, Zhou Wenjian wrote: > nr_cpus can help to save memory. So we should remind user of it. trivia: > diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt [] > @@ -390,9 +390,11 @@ Notes on loading the dump-capture kernel: >  * Boot parameter "1" boots the dump-capture kernel into single-user >    mode without networking. If you want networking, use "3". >   > -* We generally don' have to bring up a SMP kernel just to capture the > +* We generally don' have to bring up an SMP kernel just to capture the don't or do not