From patchwork Mon Apr 13 19:44:30 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Tomsich X-Patchwork-Id: 6211571 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 91EFE9F2EC for ; Mon, 13 Apr 2015 20:21:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B3B50202FE for ; Mon, 13 Apr 2015 20:21:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CC1E0202DD for ; Mon, 13 Apr 2015 20:21:18 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yhknw-0001ck-Bt; Mon, 13 Apr 2015 20:18:00 +0000 Received: from vegas.theobroma-systems.com ([144.76.126.164] helo=mail.theobroma-systems.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yhkm7-0000Mx-P2 for linux-arm-kernel@lists.infradead.org; Mon, 13 Apr 2015 20:16:08 +0000 Received: from [86.59.122.178] (port=55147 helo=android.com) by mail.theobroma-systems.com with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YhkIO-0001rr-O3; Mon, 13 Apr 2015 21:45:24 +0200 From: Philipp Tomsich To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 20/24] arm64:ilp32: use compat-syscalls for msgsnd and msgrcv for ILP32 Date: Mon, 13 Apr 2015 21:44:30 +0200 Message-Id: <649a5110365ed1bac99b91eb88e65425eb61ca29.1428953303.git.philipp.tomsich@theobroma-systems.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150413_131608_027380_2A942626 X-CRM114-Status: UNSURE ( 8.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: Andreas Kraschitzer , Benedikt Huber , Catalin Marinas , Andrew Pinski , Kumar Sankaran , Philipp Tomsich , Christoph Muellner X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP msgsnd and msgrcv require the compat-layer, as they are defined to use data structures with a 'long' (32bit in ILP32, 64bit in LP64) element. Signed-off-by: Philipp Tomsich Signed-off-by: Christoph Muellner --- arch/arm64/kernel/sys_ilp32.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/arm64/kernel/sys_ilp32.c b/arch/arm64/kernel/sys_ilp32.c index 06c05ce..3471f27 100644 --- a/arch/arm64/kernel/sys_ilp32.c +++ b/arch/arm64/kernel/sys_ilp32.c @@ -1,9 +1,12 @@ /* - * AArch64- ILP32 specific system calls implementation + * AArch64: ILP32 specific system calls implementation * * Copyright (C) 2013 Cavium Inc. * Author: Andrew Pinski * + * Copyright (C) 2014 Theobroma Systems GmbH + * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. @@ -50,6 +53,10 @@ /* Ptrace has some structures which are different between ILP32 and LP64 */ #define sys_ptrace compat_sys_ptrace +/* message type is 64bit in LP64 and 32bit in ILP32 */ +#define sys_msgsnd compat_sys_msgsnd +#define sys_msgrcv compat_sys_msgrcv + /* struct msghdr */ #define sys_recvfrom compat_sys_recvfrom #define sys_recvmmsg compat_sys_recvmmsg