From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bk0-f47.google.com (mail-bk0-f47.google.com [209.85.214.47]) by kanga.kvack.org (Postfix) with ESMTP id 26CAF6B0031 for ; Fri, 24 Jan 2014 13:24:29 -0500 (EST) Received: by mail-bk0-f47.google.com with SMTP id d7so1363795bkh.34 for ; Fri, 24 Jan 2014 10:24:28 -0800 (PST) Received: from mail-ig0-x231.google.com (mail-ig0-x231.google.com [2607:f8b0:4001:c05::231]) by mx.google.com with ESMTPS id ls2si3988805bkb.78.2014.01.24.10.24.27 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 24 Jan 2014 10:24:28 -0800 (PST) Received: by mail-ig0-f177.google.com with SMTP id k19so3261174igc.4 for ; Fri, 24 Jan 2014 10:24:26 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <52E2AEA3.2020907@intel.com> References: <52E19C7D.7050603@intel.com> <52E28067.1060507@intel.com> <52E2AC5A.3000005@intel.com> <52E2AEA3.2020907@intel.com> Date: Fri, 24 Jan 2014 10:24:26 -0800 Message-ID: Subject: Re: Panic on 8-node system in memblock_virt_alloc_try_nid() From: Yinghai Lu Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: Dave Hansen Cc: "H. Peter Anvin" , Ingo Molnar , Grygorii Strashko , Linux-MM , LKML , Santosh Shilimkar , Tejun Heo , Andrew Morton On Fri, Jan 24, 2014 at 10:19 AM, Dave Hansen wrote: > On 01/24/2014 10:13 AM, Yinghai Lu wrote: >> On Fri, Jan 24, 2014 at 10:09 AM, Dave Hansen wrote: >>> On 01/24/2014 09:45 AM, Yinghai Lu wrote: >>> Here you go. It's still spitting out memblock_reserve messages to the >>> console. I'm not sure if it's making _some_ progress or not. >>> >>> https://www.sr71.net/~dave/intel/3.13/dmesg.with-2-patches >>> >>> But, it's certainly not booting. Do you want to see it without >>> memblock=debug? >> >> that looks like different problem. and it can not set memory mapping properly. >> >> can you send me .config ? > > Here you go. > > FWIW, I did turn of memblock=debug. It eventually booted, but > slooooooooooowly. then that is not a problem, as you are using 4k page mapping only. and that printout is too spew... > > How many problems in this code are we tracking, btw? This is at least > 3, right? two problems: 1. big numa system. 2. Andrew's system with swiotlb. The two patches should address them. Thanks Yinghai -- 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