Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753081Ab2FSFnq (ORCPT ); Tue, 19 Jun 2012 01:43:46 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:40090 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751430Ab2FSFno convert rfc822-to-8bit (ORCPT ); Tue, 19 Jun 2012 01:43:44 -0400 MIME-Version: 1.0 In-Reply-To: <20120619041154.GA28651@shangw> References: <1339623535.3321.4.camel@lappy> <20120614032005.GC3766@dhcp-172-17-108-109.mtv.corp.google.com> <1339667440.3321.7.camel@lappy> <20120618223203.GE32733@google.com> <1340059850.3416.3.camel@lappy> <20120619041154.GA28651@shangw> Date: Mon, 18 Jun 2012 22:43:44 -0700 X-Google-Sender-Auth: oc1ywx2lxDtE_8hLjW1XY-WBvwc Message-ID: Subject: Re: Early boot panic on machine with lots of memory From: Yinghai Lu To: Gavin Shan Cc: Sasha Levin , Tejun Heo , Andrew Morton , David Miller , hpa@linux.intel.com, linux-mm , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 837 Lines: 17 On Mon, Jun 18, 2012 at 9:11 PM, Gavin Shan wrote: > : > [ ? ?0.000000] ? ?memblock_free: [0x0000102febc080-0x0000102febf080] memblock_free_reserved_regions+0x37/0x39 > > Here, [0x0000102febc080-0x0000102febf080] was released to available memory block > by function free_low_memory_core_early(). I'm not sure the release memblock might > be taken by bootmem, but I think it's worthy to have a try of removing following > 2 lines: memblock_free_reserved_regions() and memblock_reserve_reserved_regions() if it was taken, should have print out about that. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/