From patchwork Sat Apr 2 13:52:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Ren X-Patchwork-Id: 12799279 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 6FAEDC433F5 for ; Sat, 2 Apr 2022 14:06:05 +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=WBC5NW7qrGFebv2M4ovp2rXsfvodaM2Y8Vvd/IuPnvY=; b=k1Rifd9p0ksxXw hQl6s8fqNCAuTc7Z3qG/YABVf7l9Mv68/zg+2hq/DU2W4Kr9FUrl4YOVHQ+uGVwb3pbdSYojtkBWz LqJZ/FUluv/y7Yctr7Ma1NZpgayhxH8gRxKh7aCObpX6M7+NXxvOSgeAYu4AtrQfXvCG63DXGxDqw +orzd/Zu9l1g07tgDM8rx1lB8+uhrqcyVhr0YKVVv82/bEFFWJCXqeD0+nyNzPam61HkWHAzKpkXa 2mxLc9Q+wHoOGMphP4S1k/5w3yiwi3JzlD91+xCKFSzaruqdJ41F8UgTqmLaA5LxB7M7RCwXCCoDy Hj1zRW8zBrCCfG5PUstA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1naeN5-0097wW-Q4; Sat, 02 Apr 2022 14:04:56 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1naeCL-0092KM-Pf; Sat, 02 Apr 2022 13:53:52 +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 dfw.source.kernel.org (Postfix) with ESMTPS id 04BA76154B; Sat, 2 Apr 2022 13:53:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7FFD1C36AE7; Sat, 2 Apr 2022 13:53:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648907628; bh=WR+ViwuRqnCNHeWZRXz67/g9MyXNDCz9XQM2h/2HeVE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cRg1x+0m0Z2I6ckuV37jxwkrn7lRQ+8Hzywt9r60ukQ5qJULk3dOP4QVt17tbNNEV 85CPHxQju5BDZs4N8i0/rPDgBrKpm7iRz34RPhextnSOMNW6GY80vvqNvuO9zGqsNT 08gstInOd+JMnGZ8bTo81Ghx45knPjZDzykWcg6X2xf9xLok6JS6rFaKyH9j7d5An8 7QA1o+GhCgfiaai/emtJruKnTXDC/G6W16vPXH/11lKLZFsk5+bKzTl4ed3v47E9gd 1e/RF0/3Xapn0v5w/7Y2OzJai2uDIH5/B6R1tPjYkmJLj78EFP27gIboZqJ5x205ul wRd1VmPMAVixA== 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 V11 07/20] syscalls: compat: Fix the missing part for __SYSCALL_COMPAT Date: Sat, 2 Apr 2022 21:52:43 +0800 Message-Id: <20220402135256.2691868-8-guoren@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220402135256.2691868-1-guoren@kernel.org> References: <20220402135256.2691868-1-guoren@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220402_065350_000142_A2ACB788 X-CRM114-Status: GOOD ( 11.43 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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