From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753581AbbDGLUE (ORCPT ); Tue, 7 Apr 2015 07:20:04 -0400 Received: from cantor2.suse.de ([195.135.220.15]:33486 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752381AbbDGLUB (ORCPT ); Tue, 7 Apr 2015 07:20:01 -0400 Message-ID: <5523BD5E.8000300@suse.cz> Date: Tue, 07 Apr 2015 13:19:58 +0200 From: Michal Marek User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Ard Biesheuvel , linux-kbuild@vger.kernel.org, "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Arnd Bergmann , Russell King - ARM Linux Subject: Re: [PATCH 0/2] Kbuild: kallsyms: update suffix ignore logic References: <1427721632-11665-1-git-send-email-ard.biesheuvel@linaro.org> In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dne 7.4.2015 v 11:02 Ard Biesheuvel napsal(a): > On 30 March 2015 at 15:20, Ard Biesheuvel wrote: >> Two patches that update the kallsyms ignore logic. >> >> Patch #1 adds logic to introduce symbols whose names end in (or equal) >> "_veneer". This prevent kallsyms generation errors on large ARM kernels >> where the emitted veneers will be different between the first and second >> pass, due to the fact that the size of the kallsyms region itself pushes >> the .text and .init.text sections further apart during the second pass. >> >> Patch #2 removes the handling of the "gcc[0-9]_compiled." symbol. It was >> only ever emitted by GCC v2.x which we don't support anymore anyway. >> >> This series is a followup to ' [RFC PATCH 0/2] ARM large kernels' >> (http://thread.gmane.org/gmane.linux.kbuild.devel/13065), but the >> other issue addressed by patch #2 of that series will be deferred >> for now. >> >> Ard Biesheuvel (2): >> Kbuild: kallsyms: ignore veneers emitted by the ARM linker >> Kbuild: kallsyms: drop special handling of pre-3.0 GCC symbols >> >> scripts/kallsyms.c | 29 ++++++++++++++++++++--------- >> 1 file changed, 20 insertions(+), 9 deletions(-) >> > > Ping? Applied to kbuild.git#kbuild. Michal