From patchwork Sat Jan 29 12:17:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Ren X-Patchwork-Id: 12729460 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C302C433FE for ; Sat, 29 Jan 2022 12:18:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243152AbiA2MSR (ORCPT ); Sat, 29 Jan 2022 07:18:17 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:47708 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344556AbiA2MSP (ORCPT ); Sat, 29 Jan 2022 07:18:15 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 8E48AB827B3; Sat, 29 Jan 2022 12:18:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8F728C340F7; Sat, 29 Jan 2022 12:18:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643458692; bh=+ZSwjBDg5xL5gQ62/b1ZJaRA8ekyLRJoBOu+qchGA50=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KLPWnlGtXV4lGjuOC8QhEjaQuGi12f9Cg8WBiTrKtFhnx/gzJXrx+/Yx6KVCGLEtg GiNGsqCzBe8lvfCk+dJJgpYCZ7e5XaT5I3P6d6dTdG71f8k3lNLD4dmaANlDe4DxEh 4Ve4gWE5K8VLoaA1ev3Bh3wn53sbAfYu7COpj87OUnJLJnmVJynHWXbNwSJHNGg8nH hxTDFdBxT88EpnOMDsePoaFxc5yCCNLyUjmrdVnWg3dOT2DCxpNjuY/rQbBkjZuTcQ UMw7okyI5RmHE2S/vLo3urFn8qJ5wJEzREi9HTrgKks0zqJtc4fSpra5tBuATvbfXn DHuKCEJytKIRg== From: guoren@kernel.org To: guoren@kernel.org, palmer@dabbelt.com, arnd@arndb.de, anup@brainfault.org, gregkh@linuxfoundation.org, liush@allwinnertech.com, wefu@redhat.com, drew@beagleboard.org, wangjunqiang@iscas.ac.cn, hch@lst.de, hch@infradead.org Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-csky@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, Guo Ren Subject: [PATCH V4 04/17] syscalls: compat: Fix the missing part for __SYSCALL_COMPAT Date: Sat, 29 Jan 2022 20:17:15 +0800 Message-Id: <20220129121728.1079364-5-guoren@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220129121728.1079364-1-guoren@kernel.org> References: <20220129121728.1079364-1-guoren@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org From: Guo Ren Make "uapi asm unistd.h" could be used for architectures' COMPAT mode. The __SYSCALL_COMPAT is first used in riscv. Signed-off-by: Guo Ren Signed-off-by: Guo Ren Reviewed-by: Arnd Bergmann Reviewed-by: Christoph Hellwig --- include/uapi/asm-generic/unistd.h | 4 ++-- tools/include/uapi/asm-generic/unistd.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index 1c48b0ae3ba3..45fa180cc56a 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -383,7 +383,7 @@ __SYSCALL(__NR_syslog, sys_syslog) /* kernel/ptrace.c */ #define __NR_ptrace 117 -__SYSCALL(__NR_ptrace, sys_ptrace) +__SC_COMP(__NR_ptrace, sys_ptrace, compat_sys_ptrace) /* kernel/sched/core.c */ #define __NR_sched_setparam 118 @@ -779,7 +779,7 @@ __SYSCALL(__NR_rseq, sys_rseq) #define __NR_kexec_file_load 294 __SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) /* 295 through 402 are unassigned to sync up with generic numbers, don't use */ -#if __BITS_PER_LONG == 32 +#if defined(__SYSCALL_COMPAT) || __BITS_PER_LONG == 32 #define __NR_clock_gettime64 403 __SYSCALL(__NR_clock_gettime64, sys_clock_gettime) #define __NR_clock_settime64 404 diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h index 1c48b0ae3ba3..45fa180cc56a 100644 --- a/tools/include/uapi/asm-generic/unistd.h +++ b/tools/include/uapi/asm-generic/unistd.h @@ -383,7 +383,7 @@ __SYSCALL(__NR_syslog, sys_syslog) /* kernel/ptrace.c */ #define __NR_ptrace 117 -__SYSCALL(__NR_ptrace, sys_ptrace) +__SC_COMP(__NR_ptrace, sys_ptrace, compat_sys_ptrace) /* kernel/sched/core.c */ #define __NR_sched_setparam 118 @@ -779,7 +779,7 @@ __SYSCALL(__NR_rseq, sys_rseq) #define __NR_kexec_file_load 294 __SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) /* 295 through 402 are unassigned to sync up with generic numbers, don't use */ -#if __BITS_PER_LONG == 32 +#if defined(__SYSCALL_COMPAT) || __BITS_PER_LONG == 32 #define __NR_clock_gettime64 403 __SYSCALL(__NR_clock_gettime64, sys_clock_gettime) #define __NR_clock_settime64 404