From patchwork Thu Jan 10 16:24:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 10756161 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 17EF413B4 for ; Thu, 10 Jan 2019 16:27:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 04AD329A6A for ; Thu, 10 Jan 2019 16:27:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EBA9729CCA; Thu, 10 Jan 2019 16:27:00 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5700729C61 for ; Thu, 10 Jan 2019 16:26:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730091AbfAJQ06 (ORCPT ); Thu, 10 Jan 2019 11:26:58 -0500 Received: from mout.kundenserver.de ([217.72.192.75]:47417 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729186AbfAJQ0z (ORCPT ); Thu, 10 Jan 2019 11:26:55 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1M8yoa-1gbZP519vi-0063I1; Thu, 10 Jan 2019 17:25:05 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, mattst88@gmail.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org, monstr@monstr.eu, paul.burton@mips.com, deller@gmx.de, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, dalias@libc.org, davem@davemloft.net, luto@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, jcmvbkbc@gmail.com, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org Subject: [PATCH 00/15] arch: synchronize syscall tables in preparation for y2038 Date: Thu, 10 Jan 2019 17:24:20 +0100 Message-Id: <20190110162435.309262-1-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 X-Provags-ID: V03:K1:jhoE6/odjdfdBd6yrYoTQRylO8KTHs0vFajSRSOy3XKF9bGfqko KtSukK0N0eaTZv6m1MEw3rEB/9fW1GAIssAzz4uJd1F6vdHonvwYJKMyB1s1aApsfbiJEC9 5okxLH6hKdq1eSKydX2+7l6cR7QwTqF7aGCx8EhvPkPF3W7xFOzG77OECp6a+2EDAchEiTB wNs3RaKtpG4cOPTeZ6RSg== X-UI-Out-Filterresults: notjunk:1;V03:K0:5xO5hqiOarE=:c+iZ9kLMNq1WpvagfFixUK KblxgxXKOzW/ayE0xHmHoXJnWMfNLm+d1W4SA6omPPTDDVuCF8E6MnCsIP7s262/5hLKjuZwO qw/U5gYgrED/GkEzYSGdZaw/AA4vdYj6X0aLPj0izwKjFa6jsx/59jseIoJa1W8bngmyt7353 jD8gBiL6F0FE+MbZgrHlVRclpEjuRNgEF9lUI3uL01eWryW+YtgueG06/Am2G2e1NsCx3Z/XD VBRGKKTfNtFdrsc28Df5rzFIRmhvuPU57AHF9Cvcr7QoQ/Wl4L8OY/Qo2R8D5VvCf6SRKNkcS JGefvNLcFQn+69gKWR7va/qMvAJbZPDrMOzIJyo9O7zQG956eZKK1JIQd0htZBjBO514W1Kxc WAEAFcOmZfO50u8+Wr7cWmJtpCwN7HJ9zJqAXw8Yfjzb6NoZG8JHzaTkkTvfhc+Clrfgro1dp 1O2r7nREhlppbmsMUz79/ZwxtZVsv1oMIL0sr8ZQFE0Tf0fKAunIpUxm6BLLNhszcpYtg8UfU Yd/1M20ISzeIz/yiMCJ+2ithBwz84ZnftBpTFUeaqlQVJWLjVOcdH0+szWRuJ23O38qxwshFL baJqqC1kB7kYZEwYHGYQprS4087AY4Exfl0pO+wSKjdPuAMQg0guC1OS9j7DGBCqkN+wQXQEV z4ytAVckRafv+zejAZlDq+sZdRZ0w1XQCh24HQXujupgvCQKysD6SsYVl0QrM7VGNMM85xyI5 LBr4cgrZBGMkoOS2wYlsAoXV3QRR/h5DzYM9Dw== Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The system call tables have diverged a bit over the years, and a number of the recent additions never made it into all architectures, for one reason or another. This is an attempt to clean it up as far as we can without breaking compatibility, doing a number of steps: - Add system calls that have not yet been integrated into all architectures but that we definitely want there. - Add the separate ipc syscalls on all architectures that traditionally only had sys_ipc(). This version is done without support for IPC_OLD that is we have in sys_ipc. The new semtimedop_time64 syscall will only be added here, not in sys_ipc - Add syscall numbers for a couple of syscalls that we probably don't need everywhere, in particular pkey_* and rseq, for the purpose of symmetry: if it's in asm-generic/unistd.h, it makes sense to have it everywhere. - Prepare for having the same system call numbers for any future calls. In combination with the generated tables, this hopefully makes it easier to add new calls across all architectures together. Most of the contents of this series are unrelated to the actual y2038 work, but for the moment, that second series is based on this one. If there are any concerns about changes here, I can drop or rewrite any individual patch in this series. My plan is to merge any patches in this series that are found to be good together with the y2038 patches for linux-5.1, so please review and provide Acks for merging through my tree, or pick them up for 5.0 if they seem urgent enough. Arnd Arnd Bergmann (15): ia64: add __NR_umount2 definition ia64: add statx and io_pgetevents syscalls ia64: assign syscall numbers for perf and seccomp alpha: wire up io_pgetevents system call alpha: update syscall macro definitions ARM: add migrate_pages() system call ARM: add kexec_file_load system call number m68k: assign syscall number for seccomp sh: remove duplicate unistd_32.h file sh: add statx system call mips: fix n32 compat_ipc_parse_version sparc64: fix sparc_ipc type conversion ipc: rename old-style shmctl/semctl/msgctl syscalls arch: add split IPC system calls where needed arch: add pkey and rseq syscall numbers everywhere arch/alpha/include/asm/unistd.h | 10 - arch/alpha/include/uapi/asm/unistd.h | 5 + arch/alpha/kernel/syscalls/syscall.tbl | 15 +- arch/arm/include/asm/unistd.h | 1 - arch/arm/tools/syscall.tbl | 8 +- arch/arm64/include/asm/unistd.h | 2 +- arch/arm64/include/asm/unistd32.h | 10 +- arch/ia64/include/asm/unistd.h | 14 - arch/ia64/include/uapi/asm/unistd.h | 2 + arch/ia64/kernel/syscalls/syscall.tbl | 10 +- arch/m68k/kernel/syscalls/syscall.tbl | 16 + arch/microblaze/kernel/syscalls/syscall.tbl | 6 +- arch/mips/Kconfig | 1 + arch/mips/kernel/syscalls/syscall_n32.tbl | 6 +- arch/mips/kernel/syscalls/syscall_n64.tbl | 6 +- arch/mips/kernel/syscalls/syscall_o32.tbl | 11 + arch/parisc/include/asm/unistd.h | 3 - arch/parisc/kernel/syscalls/syscall.tbl | 4 + arch/powerpc/kernel/syscalls/syscall.tbl | 12 + arch/s390/include/asm/unistd.h | 3 - arch/s390/kernel/syscalls/syscall.tbl | 15 + arch/sh/include/uapi/asm/unistd_32.h | 403 -------------------- arch/sh/kernel/syscalls/syscall.tbl | 16 + arch/sparc/include/asm/unistd.h | 5 - arch/sparc/kernel/sys_sparc_64.c | 2 +- arch/sparc/kernel/syscalls/syscall.tbl | 16 + arch/x86/entry/syscalls/syscall_32.tbl | 11 + arch/xtensa/kernel/syscalls/syscall.tbl | 7 +- include/linux/syscalls.h | 3 + ipc/msg.c | 39 +- ipc/sem.c | 39 +- ipc/shm.c | 40 +- ipc/syscall.c | 12 +- ipc/util.h | 21 +- kernel/sys_ni.c | 3 + 35 files changed, 271 insertions(+), 506 deletions(-) delete mode 100644 arch/sh/include/uapi/asm/unistd_32.h