Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758832AbbGHPkx (ORCPT ); Wed, 8 Jul 2015 11:40:53 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:28573 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753491AbbGHPks (ORCPT ); Wed, 8 Jul 2015 11:40:48 -0400 Message-ID: <559D4437.5040604@oracle.com> Date: Wed, 08 Jul 2015 11:39:35 -0400 From: Sasha Levin User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Andy Lutomirski , Ingo Molnar CC: Denys Vlasenko , "linux-kernel@vger.kernel.org" , Brian Gerst , Peter Zijlstra , Borislav Petkov , "H. Peter Anvin" , Linus Torvalds , Oleg Nesterov , Thomas Gleixner Subject: Re: [PATCH] x86/asm/entry/64: Clean up entry_64.S References: <1433752501-15901-1-git-send-email-mingo@kernel.org> <1433752501-15901-5-git-send-email-mingo@kernel.org> <5575954F.5070408@redhat.com> <20150608185106.GA28747@gmail.com> <559A9821.4010600@oracle.com> <559ABC24.8040300@oracle.com> <20150706174144.GA30462@gmail.com> In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 902 Lines: 23 On 07/06/2015 02:39 PM, Andy Lutomirski wrote: >> I can reproduce the difference now. Give me a few minutes to see if I >> > can figure out what's causing it. > It's debug info. If I strip the two .o files, the results are > identical. I think the differences are just line numbers. > > Why would this matter? Sasha, can you double-check that this patch > really introduced the problem? I wasn't sure that that patch is causing the problem to begin with, I just singled it out because I saw it generated changes and git blame pointed to it wrt to modified lines. I wasn't able to reproduce that issue again, I'll update when/if I do. Thanks, Sasha -- 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/