From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f47.google.com (mail-wg0-f47.google.com [74.125.82.47]) by kanga.kvack.org (Postfix) with ESMTP id D00096B0038 for ; Wed, 13 May 2015 12:32:03 -0400 (EDT) Received: by wgbhc8 with SMTP id hc8so15793263wgb.3 for ; Wed, 13 May 2015 09:32:03 -0700 (PDT) Received: from mx2.suse.de (cantor2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id qr7si9350813wic.24.2015.05.13.09.32.01 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 13 May 2015 09:32:02 -0700 (PDT) Date: Wed, 13 May 2015 17:31:57 +0100 From: Mel Gorman Subject: Re: [PATCH] mm: meminit: Finish initialisation of struct pages before basic setup Message-ID: <20150513163157.GR2462@suse.de> References: <1430231830-7702-1-git-send-email-mgorman@suse.de> <554030D1.8080509@hp.com> <5543F802.9090504@hp.com> <554415B1.2050702@hp.com> <20150504143046.9404c572486caf71bdef0676@linux-foundation.org> <20150505104514.GC2462@suse.de> <20150505130255.49ff76bbf0a3b32d884ab2ce@linux-foundation.org> <20150507072518.GL2462@suse.de> <20150507150932.79e038167f70dd467c25d6ee@linux-foundation.org> <5553737D.8080904@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <5553737D.8080904@sgi.com> Sender: owner-linux-mm@kvack.org List-ID: To: nzimmer Cc: Andrew Morton , Waiman Long , Dave Hansen , Scott Norton , Daniel J Blueman , Linux-MM , LKML On Wed, May 13, 2015 at 10:53:33AM -0500, nzimmer wrote: > I am just noticed a hang on my largest box. > I can only reproduce with large core counts, if I turn down the > number of cpus it doesn't have an issue. > Odd. The number of core counts should make little a difference as only one CPU per node should be in use. Does sysrq+t give any indication how or where it is hanging? -- Mel Gorman 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