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=-4.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED 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 A9A4DC43441 for ; Fri, 9 Nov 2018 03:17:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7914120840 for ; Fri, 9 Nov 2018 03:17:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7914120840 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=altlinux.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728005AbeKIMzw (ORCPT ); Fri, 9 Nov 2018 07:55:52 -0500 Received: from vmicros1.altlinux.org ([194.107.17.57]:50096 "EHLO vmicros1.altlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727238AbeKIMzv (ORCPT ); Fri, 9 Nov 2018 07:55:51 -0500 Received: from mua.local.altlinux.org (mua.local.altlinux.org [192.168.1.14]) by vmicros1.altlinux.org (Postfix) with ESMTP id 69BD672CC59; Fri, 9 Nov 2018 06:17:13 +0300 (MSK) Received: by mua.local.altlinux.org (Postfix, from userid 508) id 631357CD1FF; Fri, 9 Nov 2018 06:17:13 +0300 (MSK) Date: Fri, 9 Nov 2018 06:17:13 +0300 From: "Dmitry V. Levin" To: Andy Lutomirski , Palmer Dabbelt , Albert Ou , Paul Moore , Eric Paris Cc: Elvira Khabirova , linux-riscv@lists.infradead.org, linux-audit@redhat.com, linux-kernel@vger.kernel.org Subject: [PATCH 12/13] riscv: define syscall_get_arch() Message-ID: <20181109031712.GL21511@altlinux.org> Mail-Followup-To: Andy Lutomirski , Palmer Dabbelt , Albert Ou , Paul Moore , Eric Paris , Elvira Khabirova , linux-riscv@lists.infradead.org, linux-audit@redhat.com, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181109031303.GA20906@altlinux.org> 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 that use tracehook_report_syscall_entry() in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO request. Signed-off-by: Dmitry V. Levin --- arch/riscv/include/asm/syscall.h | 6 ++++++ include/uapi/linux/audit.h | 1 + 2 files changed, 7 insertions(+) diff --git a/arch/riscv/include/asm/syscall.h b/arch/riscv/include/asm/syscall.h index 8d25f8904c00..7e1e26ca7317 100644 --- a/arch/riscv/include/asm/syscall.h +++ b/arch/riscv/include/asm/syscall.h @@ -18,6 +18,7 @@ #ifndef _ASM_RISCV_SYSCALL_H #define _ASM_RISCV_SYSCALL_H +#include #include #include @@ -99,4 +100,9 @@ static inline void syscall_set_arguments(struct task_struct *task, memcpy(®s->a1 + i * sizeof(regs->a1), args, n * sizeof(regs->a0)); } +static inline int syscall_get_arch(void) +{ + return AUDIT_ARCH_RISCV; +} + #endif /* _ASM_RISCV_SYSCALL_H */ diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index c4c8b131af48..ad4105c602a1 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -405,6 +405,7 @@ enum { /* do not define AUDIT_ARCH_PPCLE since it is not supported by audit */ #define AUDIT_ARCH_PPC64 (EM_PPC64|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_RISCV (EM_RISCV|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_S390 (EM_S390) #define AUDIT_ARCH_S390X (EM_S390|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_SH (EM_SH) -- ldv