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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 211FBC43381 for ; Sun, 17 Mar 2019 23:29:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE02720872 for ; Sun, 17 Mar 2019 23:29:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727685AbfCQX3g (ORCPT ); Sun, 17 Mar 2019 19:29:36 -0400 Received: from vmicros1.altlinux.org ([194.107.17.57]:40554 "EHLO vmicros1.altlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbfCQX3g (ORCPT ); Sun, 17 Mar 2019 19:29:36 -0400 Received: from mua.local.altlinux.org (mua.local.altlinux.org [192.168.1.14]) by vmicros1.altlinux.org (Postfix) with ESMTP id E05B272CC53; Mon, 18 Mar 2019 02:29:32 +0300 (MSK) Received: by mua.local.altlinux.org (Postfix, from userid 508) id CF60F7CC74C; Mon, 18 Mar 2019 02:29:32 +0300 (MSK) Date: Mon, 18 Mar 2019 02:29:32 +0300 From: "Dmitry V. Levin" To: Paul Moore Cc: Elvira Khabirova , Eugene Syromyatnikov , Richard Kuo , Oleg Nesterov , Andy Lutomirski , linux-hexagon@vger.kernel.org, linux-audit@redhat.com, linux-kernel@vger.kernel.org Subject: [PATCH v2 06/13] hexagon: define syscall_get_arch() Message-ID: <20190317232932.GG16301@altlinux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syscall_get_arch() is required to be implemented on all architectures in addition to already implemented syscall_get_nr(), syscall_get_arguments(), syscall_get_error(), and syscall_get_return_value() functions in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO request. Acked-by: Paul Moore Cc: Elvira Khabirova Cc: Eugene Syromyatnikov Cc: Richard Kuo Cc: Oleg Nesterov Cc: Andy Lutomirski Cc: linux-hexagon@vger.kernel.org Cc: linux-audit@redhat.com Signed-off-by: Dmitry V. Levin --- Notes: v2: unchanged arch/hexagon/include/asm/syscall.h | 8 ++++++++ include/uapi/linux/audit.h | 1 + 2 files changed, 9 insertions(+) diff --git a/arch/hexagon/include/asm/syscall.h b/arch/hexagon/include/asm/syscall.h index 4af9c7b6f13a..de3917aad3fd 100644 --- a/arch/hexagon/include/asm/syscall.h +++ b/arch/hexagon/include/asm/syscall.h @@ -21,6 +21,8 @@ #ifndef _ASM_HEXAGON_SYSCALL_H #define _ASM_HEXAGON_SYSCALL_H +#include + typedef long (*syscall_fn)(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); @@ -43,4 +45,10 @@ static inline void syscall_get_arguments(struct task_struct *task, BUG_ON(i + n > 6); memcpy(args, &(®s->r00)[i], n * sizeof(args[0])); } + +static inline int syscall_get_arch(void) +{ + return AUDIT_ARCH_HEXAGON; +} + #endif diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 09994181b2d5..fc94e74c8b77 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -387,6 +387,7 @@ enum { #define AUDIT_ARCH_CSKY (EM_CSKY|__AUDIT_ARCH_LE) #define AUDIT_ARCH_FRV (EM_FRV) #define AUDIT_ARCH_H8300 (EM_H8_300) +#define AUDIT_ARCH_HEXAGON (EM_HEXAGON) #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE) #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_M32R (EM_M32R) -- ldv