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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 A2F75C3A5A2 for ; Fri, 23 Aug 2019 17:23:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 78C37204EC for ; Fri, 23 Aug 2019 17:23:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389118AbfHWRXq (ORCPT ); Fri, 23 Aug 2019 13:23:46 -0400 Received: from foss.arm.com ([217.140.110.172]:37574 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388934AbfHWRXq (ORCPT ); Fri, 23 Aug 2019 13:23:46 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C82F2337; Fri, 23 Aug 2019 10:23:45 -0700 (PDT) Received: from e103592.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 66C113F246; Fri, 23 Aug 2019 10:23:44 -0700 (PDT) From: Dave Martin To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Kees Cook , Thomas Gleixner , Jann Horn , "H.J. Lu" , Eugene Syromiatnikov , Florian Weimer , Yu-cheng Yu , Peter Zijlstra Subject: [RFC PATCH v2 0/2] ELF: Alternate program property parser Date: Fri, 23 Aug 2019 18:23:38 +0100 Message-Id: <1566581020-9953-1-git-send-email-Dave.Martin@arm.com> X-Mailer: git-send-email 2.1.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series is an experimental reimplementation of ELF property parsing (see NT_GNU_PROPERTY_TYPE_0, [1]) for the ELF loader. This is intended for comparison / merging with [2] (or could replace it, if people think this approach is better). This supersedes RFC v1 [3]. For changes see the individual patches. [1] Linux Extensions to gABI https://github.com/hjl-tools/linux-abi/wiki/Linux-Extensions-to-gABI [2] [PATCH v8 22/27] binfmt_elf: Extract .note.gnu.property from an ELF file https://lore.kernel.org/lkml/20190813205225.12032-23-yu-cheng.yu@intel.com/ [3] [RFC PATCH 0/2] ELF: Alternate program property parser https://lore.kernel.org/lkml/1566295063-7387-1-git-send-email-Dave.Martin@arm.com/ Dave Martin (2): ELF: UAPI and Kconfig additions for ELF program properties ELF: Add ELF program property parsing support fs/Kconfig.binfmt | 3 ++ fs/binfmt_elf.c | 124 +++++++++++++++++++++++++++++++++++++++++++++++ fs/compat_binfmt_elf.c | 4 ++ include/linux/elf.h | 27 +++++++++++ include/uapi/linux/elf.h | 5 ++ 5 files changed, 163 insertions(+) -- 2.1.4