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=-11.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 DB190C43387 for ; Mon, 31 Dec 2018 15:35:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AC1CE21720 for ; Mon, 31 Dec 2018 15:35:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1546270527; bh=WB+NMiTDhXvt4PBMNGNWj7dvhvc6nooEfv3DIrVoPzA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=qpj0VuZi8SFzPqovz+vEbCggDVTGkzs394+AwXXDYhsf1V2xpDx2Ye8UOoDxnH8L3 JIJO5sdmyg5qzkzo4gcXjZ7QFJBN7L06gTmvv0JrpXbrJH+shnnJfG4OeSlJaQecdX sJD7DUHUDTanUE+G9bhKdYyTTXSS3wn479Bmu+Jc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727550AbeLaPf1 (ORCPT ); Mon, 31 Dec 2018 10:35:27 -0500 Received: from mail.kernel.org ([198.145.29.99]:60542 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726722AbeLaPf0 (ORCPT ); Mon, 31 Dec 2018 10:35:26 -0500 Received: from localhost.localdomain (unknown [183.128.55.205]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8C4762133F; Mon, 31 Dec 2018 15:35:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1546270526; bh=WB+NMiTDhXvt4PBMNGNWj7dvhvc6nooEfv3DIrVoPzA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W+Oz+X1fC+pj8X0fZxnSJHaiW8sQumTGy6dtbBlRLzr94g70vxcRdCt2FS7l9yMlG 0cOP3THN6dsr+2JRiRgXEDiVNx1uqS/9t7xBTSHVTbvwJ2kxfbNuIMNa1FfhVJeHzX lzEGiK4pQO3EyYZwaVgPFpK/JsntETchuj8/PW0I= From: guoren@kernel.org To: arnd@arndb.de Cc: guoren@kernel.org, linux-kernel@vger.kernel.org, rostedt@goodmis.org, mingo@redhat.com, oleg@redhat.com, linux-arch@vger.kernel.org, Guo Ren Subject: [PATCH 14/14] csky: Add EM_CSKY_OLD 39 Date: Mon, 31 Dec 2018 23:33:04 +0800 Message-Id: <1546270384-4590-12-git-send-email-guoren@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1546270384-4590-1-git-send-email-guoren@kernel.org> References: <1546270384-4590-1-git-send-email-guoren@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guo Ren C-SKY historically used 39, the same value as MCORE, from which the architecture was derived. C-SKY binutils support both EM_CSKY and EM_CSKY_OLD, confirmed by binutils:include/elf/common.h Signed-off-by: Guo Ren --- arch/csky/include/asm/elf.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/csky/include/asm/elf.h b/arch/csky/include/asm/elf.h index d6dbc00..e1ec558 100644 --- a/arch/csky/include/asm/elf.h +++ b/arch/csky/include/asm/elf.h @@ -8,6 +8,7 @@ #include #define ELF_ARCH EM_CSKY +#define EM_CSKY_OLD 39 /* CSKY Relocations */ #define R_CSKY_NONE 0 @@ -43,7 +44,8 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG]; /* * This is used to ensure we don't load something for the wrong architecture. */ -#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) +#define elf_check_arch(x) (((x)->e_machine == ELF_ARCH) || \ + ((x)->e_machine == EM_CSKY_OLD)) /* * These are used to set parameters in the core dumps. -- 2.7.4