From patchwork Sun Nov 6 20:57:36 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kyle Huey X-Patchwork-Id: 9414065 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2EB8C60515 for ; Sun, 6 Nov 2016 20:58:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2007C28E16 for ; Sun, 6 Nov 2016 20:58:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 148DD28F94; Sun, 6 Nov 2016 20:58:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 30C6F28E3C for ; Sun, 6 Nov 2016 20:58:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751025AbcKFU6H (ORCPT ); Sun, 6 Nov 2016 15:58:07 -0500 Received: from mail-pf0-f193.google.com ([209.85.192.193]:33457 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750909AbcKFU5v (ORCPT ); Sun, 6 Nov 2016 15:57:51 -0500 Received: by mail-pf0-f193.google.com with SMTP id 144so5770357pfv.0 for ; Sun, 06 Nov 2016 12:57:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kylehuey.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=3ZHI7b15iTO0SgV3JYB+NeiHuUQl3ujMQhiqishrTAA=; b=EPJxQkcXV3jxvJZGZLQTyEfrPue5sV1ZFbqxOjgtwiXBmNaSOJUHKixM0476oJXLgf cSrAsQ95gxEL1EwIXoUTjpBxwuzOPDAJO9LLOF5r8zLdYWbM/Aw7DbItwaGOD0wX3dFe aYMEhFFHjlUJyQ8/jZl8QHJb7WyQbAMJW14aqf9m8qBdPqiGkf9tuJRDEE0rhXFxeHIC jOW5njlYyZNcusPMBFUYx+FCw3VWp0J644XEFK31XnQF6bzDbdwgjrdI7FcxFZeXbdCA tsZHWgkPu1+B/sfPzit0kHRoN4Waq8b0c4fJBiIGbO1cmg9l+Zpf8niabTv7mzz+v8ut TWSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=3ZHI7b15iTO0SgV3JYB+NeiHuUQl3ujMQhiqishrTAA=; b=i5LlOB24CQBVjUX8h9Sh0r/zVbW2ybXvlJ59wGVj8oYQFUKPYym6UYlirseQxZU5sx 8En8C+31pS4DQalsv4hfMFKO4ZWcuN6WiGNF8Lp/0LgFLqDTk/znfE9tj7mtxAgVKV/5 7mz4JF24Y8Li58ygl+c3hi7I3mS6GqMH9ZpR37kmcEmZH28D1JJHkv7YnoDnI9HivdYE V2zdoH7q4awM7uimi+N7jbydS3AbqdRXZEO7QAHlGgcZM7dD3SQAQYFa4pgF4c/pAyEX ttv9E9gDKr4yz8FmZOfe6v+ajLBrsRBVtHKQDohioU7TRg1bq2UlcvGPjnnyygV/arM2 sZSw== X-Gm-Message-State: ABUngvd51uoaeSREoMnQ5U5eQxPHWSKObToijDGsINijPtzyNYvgMEhjV+yBqMgGLcfxSg== X-Received: by 10.98.86.157 with SMTP id h29mr7406842pfj.25.1478465870073; Sun, 06 Nov 2016 12:57:50 -0800 (PST) Received: from minbar.hsd1.ca.comcast.net (c-73-162-102-141.hsd1.ca.comcast.net. [73.162.102.141]) by smtp.gmail.com with ESMTPSA id ix3sm34973893pac.17.2016.11.06.12.57.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 06 Nov 2016 12:57:49 -0800 (PST) From: Kyle Huey X-Google-Original-From: Kyle Huey To: Robert O'Callahan , Thomas Gleixner , Andy Lutomirski , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Jeff Dike , Richard Weinberger , Alexander Viro , Shuah Khan , Dave Hansen , Borislav Petkov , Peter Zijlstra , Boris Ostrovsky , Len Brown , "Rafael J. Wysocki" , Dmitry Safonov , David Matlack Cc: linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, user-mode-linux-user@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH v9 1/7] x86/arch_prctl/64: Use SYSCALL_DEFINE2 to define sys_arch_prctl Date: Sun, 6 Nov 2016 12:57:36 -0800 Message-Id: <20161106205742.4042-2-khuey@kylehuey.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20161106205742.4042-1-khuey@kylehuey.com> References: <20161106205742.4042-1-khuey@kylehuey.com> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Kyle Huey --- arch/x86/kernel/process_64.c | 3 ++- arch/x86/um/syscalls_64.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) base-commit: bc33b0ca11e3df467777a4fa7639ba488c9d4911 diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index b3760b3..2718cf9 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -30,16 +30,17 @@ #include #include #include #include #include #include #include #include +#include #include #include #include #include #include #include #include @@ -607,17 +608,17 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) default: ret = -EINVAL; break; } return ret; } -long sys_arch_prctl(int code, unsigned long addr) +SYSCALL_DEFINE2(arch_prctl, int, code, unsigned long, addr) { return do_arch_prctl(current, code, addr); } unsigned long KSTK_ESP(struct task_struct *task) { return task_pt_regs(task)->sp; } diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c index e655227..ab3f7f4 100644 --- a/arch/x86/um/syscalls_64.c +++ b/arch/x86/um/syscalls_64.c @@ -1,16 +1,17 @@ /* * Copyright (C) 2003 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Copyright 2003 PathScale, Inc. * * Licensed under the GPL */ #include +#include #include #include /* XXX This should get the constants from libc */ #include long arch_prctl(struct task_struct *task, int code, unsigned long __user *addr) { unsigned long *ptr = addr, tmp; long ret; @@ -67,17 +68,17 @@ long arch_prctl(struct task_struct *task, int code, unsigned long __user *addr) case ARCH_GET_GS: ret = put_user(tmp, addr); break; } return ret; } -long sys_arch_prctl(int code, unsigned long addr) +SYSCALL_DEFINE2(arch_prctl, int, code, unsigned long, addr) { return arch_prctl(current, code, (unsigned long __user *) addr); } void arch_switch_to(struct task_struct *to) { if ((to->thread.arch.fs == 0) || (to->mm == NULL)) return;