From patchwork Tue Mar 22 14:39:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Ren X-Patchwork-Id: 12788657 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 70801C433F5 for ; Tue, 22 Mar 2022 14:45:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gqqUrkpOmbDPxMeHaK1mSoOm+LzO1kMnlC+Hw0fDzzE=; b=YlCibzmTGLjgHo f74/LQtDHoLRwtiezBKB459ugzDd1iBfcg7djl2OWr2JvtZxepLvlZCiHKeDV6luedpFeoucApDu9 h/giO2o/rPKyLutU9pRInh2aogd3+0pvEiVbEjY1iwyozY4PbF8PRPkXreupaa27q58ohKSj0yADM N+LGYyX0bebIL0cp/W3xIkygO3inCypp1u6nunHNN9Mwx4JVu/0jS2RHJeZ48+4Totjcz17+6dAte B80moP6hj64lDoD3mKZDqO5PLO90pcSkBFjQtt83jCLLngT1omElLyYG43Yn2XgMGFQA/XgvSZMfF EwW5JQskNwaYur+kPWCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWflB-00BJkV-LV; Tue, 22 Mar 2022 14:45:21 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWfh4-00BHAu-Cn; Tue, 22 Mar 2022 14:41:08 +0000 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 AB1D4B81CFB; Tue, 22 Mar 2022 14:41:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2468C340EC; Tue, 22 Mar 2022 14:40:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647960062; bh=WR+ViwuRqnCNHeWZRXz67/g9MyXNDCz9XQM2h/2HeVE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S/VIFryMNJMFV/I8i+eo0QdCeg4pc+VG0av2aVlxvC18mXiiD9qOREEiJV748aNaL TmSgxyUXSsLgJTh+wOrNdLsLwFih7pOk83KfL85gUyRxjh7pbVBpkulERfsEE38dnS CZeIHv8+xVv19GlvjvkdxvZGBpmtKwXTvsBWUPt3Z5tyeUCzYdBvSHbpoAFeUb0uyU OLeY76e7zfN9c4Et9ClcQvVhwCIXx4jN1ScUL6XDLLKCsheoQcQ/Ai/gPbqXk3mHFR qdZQ8bJbLG+bj39L4sn2aeA/p2UIJ+49ZJ4D/qXg0lHDTZgvkMvVltV0Lta6S3VF10 +nwDiWD10hL+g== From: guoren@kernel.org To: guoren@kernel.org, palmer@dabbelt.com, arnd@arndb.de, gregkh@linuxfoundation.org, hch@lst.de 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, heiko@sntech.de, Guo Ren Subject: [PATCH V9 07/20] syscalls: compat: Fix the missing part for __SYSCALL_COMPAT Date: Tue, 22 Mar 2022 22:39:50 +0800 Message-Id: <20220322144003.2357128-8-guoren@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220322144003.2357128-1-guoren@kernel.org> References: <20220322144003.2357128-1-guoren@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220322_074106_735609_97195D01 X-CRM114-Status: GOOD ( 11.48 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.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 Tested-by: Heiko Stuebner --- 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