From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752201Ab2GAQ0b (ORCPT ); Sun, 1 Jul 2012 12:26:31 -0400 Received: from out03.mta.xmission.com ([166.70.13.233]:56312 "EHLO out03.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750803Ab2GAQ0a (ORCPT ); Sun, 1 Jul 2012 12:26:30 -0400 From: ebiederm@xmission.com (Eric W. Biederman) To: "H. Peter Anvin" Cc: hacklu , linux-kernel@vger.kernel.org References: <4FB492F7.8050401@gmail.com> <87ipf9gtsb.fsf@xmission.com> <4FCAD590.8000506@zytor.com> <87obp0bxdv.fsf@xmission.com> <4FCB602B.70907@zytor.com> <87fwacb0jq.fsf_-_@xmission.com> <877gvob0g4.fsf_-_@xmission.com> <4FF06701.6010004@zytor.com> <4FF06DF4.4000006@zytor.com> <87wr2nsbvi.fsf@xmission.com> <4FF0769F.8090105@zytor.com> Date: Sun, 01 Jul 2012 09:26:24 -0700 In-Reply-To: <4FF0769F.8090105@zytor.com> (H. Peter Anvin's message of "Sun, 01 Jul 2012 09:11:11 -0700") Message-ID: <87sjdbsb0v.fsf@xmission.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=;;;mid=;;;hst=in01.mta.xmission.com;;;ip=98.207.153.68;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/WGfQyhWHG5Kn2/6Lghu6Wnr6cTl32NC8= X-SA-Exim-Connect-IP: 98.207.153.68 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 1.5 XMNoVowels Alpha-numberic number with no vowels * 0.1 XMSubLong Long Subject * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -3.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa07 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 T_TooManySym_01 4+ unique symbols in subject * 0.0 T_TooManySym_02 5+ unique symbols in subject X-Spam-DCC: XMission; sa07 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;"H. Peter Anvin" X-Spam-Relay-Country: Subject: Re: [PATCH 2/2] x86, boot: Optimize the elf header handling. X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Fri, 06 Aug 2010 16:31:04 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "H. Peter Anvin" writes: > On 07/01/2012 09:08 AM, Eric W. Biederman wrote: >> >> Fair enough. But ugh. >> >> Can you point me at your config? >> Can you tell me your linker version? >> > > I sent the config already; here it is again. Apologies I was blind. > GNU ld version 2.22.52.0.1-10.fc17 20120131 > > (This is a stock Fedora 17 system.) > > I can upload the vmlinux and a bootable .iso as well. Fair enough. It looks like somehow SMP got unset in my test configuration and enabling SMP certainly kills the boot for me. So it looks like I can reproduce this. So I am guess I just missed something. Ugh. Digging deeper... Eric