From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F950C433DF for ; Fri, 29 May 2020 21:01:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 158D120776 for ; Fri, 29 May 2020 21:01:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728105AbgE2VB0 (ORCPT ); Fri, 29 May 2020 17:01:26 -0400 Received: from ex13-edg-ou-001.vmware.com ([208.91.0.189]:31979 "EHLO EX13-EDG-OU-001.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727781AbgE2VBZ (ORCPT ); Fri, 29 May 2020 17:01:25 -0400 Received: from sc9-mailhost2.vmware.com (10.113.161.72) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Fri, 29 May 2020 14:01:20 -0700 Received: from sc9-mailhost2.vmware.com (unknown [10.200.192.41]) by sc9-mailhost2.vmware.com (Postfix) with ESMTP id D85C4B29FC; Fri, 29 May 2020 17:01:24 -0400 (EDT) From: Matt Helsley To: CC: Josh Poimboeuf , Peter Zijlstra , Steven Rostedt , Julien Thierry , Matt Helsley Subject: [PATCH 0/2] objtool: Support implicit addend relocations Date: Fri, 29 May 2020 14:01:12 -0700 Message-ID: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Received-SPF: None (EX13-EDG-OU-001.vmware.com: mhelsley@vmware.com does not designate permitted sender hosts) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Future tools that use objtool to process ELF object files may require reading or even modifying relocations with implicit addends. This series cleans up the naming of the relocation struct in objtool, variable names, and function names to be consistent with a more generic use rather than being specific to those applying explicit addends. Changes since RFC [1]: * Dropped the second patch and rebased on tip objtool/core with patch[2] from Sami Tolvanen [Josh Poimboeuf] * Remade the rename patch with a sed script and added script to the commit message to aid backports. [Josh] * Removed function pointers from last patch. [Josh] * Added relocation type parameter to elf_create_reloc_section() to match pattern with relocation section rebuilding. [1] https://lore.kernel.org/lkml/cover.1590597288.git.mhelsley@vmware.com [2] https://lore.kernel.org/lkml/20200421182501.149101-1-samitolvanen@google.com/ Matt Helsley (2): objtool: Rename rela to reloc objtool: Add support for relocations without addends tools/objtool/arch.h | 2 +- tools/objtool/arch/x86/decode.c | 2 +- tools/objtool/check.c | 190 +++++++++++------------ tools/objtool/check.h | 2 +- tools/objtool/elf.c | 262 +++++++++++++++++++++++--------- tools/objtool/elf.h | 27 ++-- tools/objtool/orc_gen.c | 44 +++--- tools/objtool/special.c | 22 +-- 8 files changed, 333 insertions(+), 218 deletions(-) base-commit: 0decf1f8de919782b152daf9c991967a2bac54f0 prerequisite-patch-id: 83ac956b6b4a769cafcdc4abaea4a3bcc3136d6d -- 2.20.1