From patchwork Mon Jan 4 12:18:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Lobakin X-Patchwork-Id: 356789 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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 243B2C433E6 for ; Mon, 4 Jan 2021 12:19:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E3F482075B for ; Mon, 4 Jan 2021 12:19:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726636AbhADMTk (ORCPT ); Mon, 4 Jan 2021 07:19:40 -0500 Received: from mail-02.mail-europe.com ([51.89.119.103]:46844 "EHLO mail-02.mail-europe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726129AbhADMTk (ORCPT ); Mon, 4 Jan 2021 07:19:40 -0500 Date: Mon, 04 Jan 2021 12:18:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pm.me; s=protonmail; t=1609762694; bh=QT+sTrOHmzw/IEhK4TpbxVslGv1eZAC9MAiDIkeRbwc=; h=Date:To:From:Cc:Reply-To:Subject:From; b=BmkAZgu6mvqIpaVT+KnbmBJsJL9ZQ8DxHQ8q9EMg+zxUSml7YCs2/v5Qm4vuImBjs HMixK0no6LXT5zZ7U4YUlATCsuOG8UjDXeF515RIFfmOOoa4HUBN6NVdLKx70ozBGG uXxcwDBeaNc4Y3pwQo8hxNF/qwOnLWRpL3f7mJciYMBNaX+HmdT32MvdbgzlylyIJ4 KqtQf4ww8efE7GEHgNuE0d23x435gn31SODZyGgwOHnmXJAwbFTEuAAPECgBrurht7 WiFgdAkRN67hl8Qelt+phwJEV3fBuRWF5re/8Q7ad38WP75N4K1BpXnrztCFqnBWTg xl/TJM3zR39UQ== To: Thomas Bogendoerfer From: Alexander Lobakin Cc: Alexander Lobakin , Kees Cook , Ingo Molnar , Fangrui Song , Jiaxun Yang , Ralf Baechle , Alex Smith , Markos Chandras , linux-mips@vger.kernel.org, stable@vger.kernel.org, linux-kernel@vger.kernel.org Reply-To: Alexander Lobakin Subject: [PATCH mips-next 0/4] MIPS: vmlinux.lds.S sections fix & cleanup Message-ID: <20210104121729.46981-1-alobakin@pm.me> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This series hunts the problems discovered after manual enabling of ARCH_WANT_LD_ORPHAN_WARN, notably the missing PAGE_ALIGNED_DATA() section affecting VDSO placement (marked for stable). Compile and runtime tested on MIPS32R2 CPS board with no issues. Alexander Lobakin (4): MIPS: vmlinux.lds.S: add missing PAGE_ALIGNED_DATA() section MIPS: vmlinux.lds.S: add ".rel.dyn" to DISCARDS MIPS: vmlinux.lds.S: add ".gnu.attributes" to DISCARDS MIPS: select ARCH_WANT_LD_ORPHAN_WARN arch/mips/Kconfig | 1 + arch/mips/kernel/vmlinux.lds.S | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-)