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=-1.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, 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 A7B1EC43444 for ; Tue, 15 Jan 2019 21:25:22 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 73F3B20866 for ; Tue, 15 Jan 2019 21:25:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sN8HmJ4Y" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 73F3B20866 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fQNdY9vcqkQX+cr0/dbttbAhbhAGyO3+FEXBXn5S8RM=; b=sN8HmJ4YlN5E/+ l7WPv72hYMQ/aH01p1RKIxmjt/04vTiu+OH1mHcEZqHupng0rlIRSp+xCfDbWWfBxDBX5OHHsQVRb Elcpp2qO9IHltiBLuRMZdOAqX4VT+ETWJpPbIEzgV4ZQ8snbmNWBsKY/EPbGLibdhsjsqh/GbNjMr RWCOy1Bc4e3NnZGxOVf6UfHJ8EfICVCqXSXNMfCfIUJlHZJ75ekh2K87lYbuwHYXP7sgxXbx11l8e TCQZzW/Kh+/WvxtxxVdiKa40JaQtUkHDQtPsZhCb5i64gPemPpxJnJQxcLjpxVVYCcBDY7aAC+JkP xHtyle/AW+YqoK2SRQ7Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjWCz-000166-Fp; Tue, 15 Jan 2019 21:25:17 +0000 Received: from mail-qt1-f196.google.com ([209.85.160.196]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjWCu-000157-OR for linux-arm-kernel@lists.infradead.org; Tue, 15 Jan 2019 21:25:15 +0000 Received: by mail-qt1-f196.google.com with SMTP id n32so4703007qte.11 for ; Tue, 15 Jan 2019 13:25:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=cwu79+tfKKxucE10UGrYialP7p/A9uZCoC3+9sRpJQU=; b=R2UAX71M9fmK7nWDP8NIPHsYRHBEcgRywElUtfYNN/SH6S8scf3Kz7320e77r/pbQR m9gmyY/1tCiOdVXtnKF1GurXLnn1wmtgTmCRFdgZB//3FeAHWdMtrxNi4yOCfLErmVPd quUG4YDCPM4uz1ShGOWIgHZJbDcjFHz0cpj1JeUnSayg+WM+ZRCYs71u74bhpYjKd2ME b+qMU43O8juX1VaSk5abCbW7muZ/6bRRy4PRLqMrfPBTHtVXxmlQREZkF8UEYxQjTEah 7qz4BqkWso0COTRQjI8xQdKYmyhF3pR9Cy9KwrPoCuprfvsJ+1RugvzVOfkyCgp71HQz aaPA== X-Gm-Message-State: AJcUukcn+Pkq2wxu0iFVMVETn34J/zqV7qedln1nRYFjFkB+T9IKa8QG mAhrWGnaznT1SwBDW4UG8JnRNkSxTm7naKxJqQ8= X-Google-Smtp-Source: ALg8bN7+BefPEIu+AO6YlC+TgIbBCbLAnXf3ffsM10PKrmgDgKU/DC/NPFEymZ0CWR7axa9SwHqauAHOlcWzwMsGG5Q= X-Received: by 2002:ac8:7451:: with SMTP id h17mr4458420qtr.319.1547587511092; Tue, 15 Jan 2019 13:25:11 -0800 (PST) MIME-Version: 1.0 References: <20190110162435.309262-1-arnd@arndb.de> <20190110162435.309262-15-arnd@arndb.de> <87pnsz28k2.fsf@concordia.ellerman.id.au> In-Reply-To: From: Arnd Bergmann Date: Tue, 15 Jan 2019 22:24:54 +0100 Message-ID: Subject: Re: [PATCH 14/15] arch: add split IPC system calls where needed To: Geert Uytterhoeven X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190115_132512_800200_01532704 X-CRM114-Status: GOOD ( 22.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rich Felker , "linux-ia64@vger.kernel.org" , Linux-sh list , Catalin Marinas , Heiko Carstens , Dominik Brodowski , linux-mips@vger.kernel.org, Max Filippov , Deepa Dinamani , "H. Peter Anvin" , sparclinux , linux-s390 , Davidlohr Bueso , y2038 Mailman List , Michael Ellerman , Helge Deller , the arch/x86 maintainers , Russell King - ARM Linux , Ingo Molnar , Firoz Khan , Matt Turner , Fenghua Yu , Will Deacon , linux-m68k , Ivan Kokshaysky , Andy Lutomirski , Thomas Gleixner , Linux ARM , Michal Simek , Tony Luck , Parisc List , Linux API , Linux Kernel Mailing List , Paul Burton , "Eric W . Biederman" , alpha , Martin Schwidefsky , Andrew Morton , linuxppc-dev , David Miller Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jan 15, 2019 at 5:36 PM Geert Uytterhoeven wrote: > On Tue, Jan 15, 2019 at 4:19 PM Arnd Bergmann wrote: > > On Tue, Jan 15, 2019 at 4:01 PM Arnd Bergmann wrote: > > > On Mon, Jan 14, 2019 at 4:59 AM Michael Ellerman wrote: > > > > Arnd Bergmann writes: > > > > > arch/m68k/kernel/syscalls/syscall.tbl | 11 +++++++++++ > > > > > arch/mips/kernel/syscalls/syscall_o32.tbl | 11 +++++++++++ > > > > > arch/powerpc/kernel/syscalls/syscall.tbl | 12 ++++++++++++ > > > > > > > > I have some changes I'd like to make to our syscall table that will > > > > clash with this. > > > > > > > > I'll try and send them today. > > > > > > Ok. Are those for 5.0 or 5.1? If they are intended for 5.0, it would be > > > nice for me to have a branch based on 5.0-rc1 that I can put > > > the other patches on top of. > > > > There is also another change that I considered: > > > > At the end of my series, we have a lot of entries like > > > > 245 32 clock_settime sys_clock_settime32 > > 245 64 clock_settime sys_clock_settime > > 245 spu clock_settime sys_clock_settime > > > > which could be folded into > > > > 245 32 clock_settime sys_clock_settime32 > > 245 spu64 clock_settime sys_clock_settime > > > > if we just add another option to the ABI field. Any thoughts on > > that? > > So "spu64" would mean "spu + 64"? > That makes it more difficult to read, and to grep. > What about allowing multiple ABIs, separated by commas? > So that line would become: > > 245 spu,64 clock_settime sys_clock_settime I agree that would be a nice representation, but doing this would again require changing the script, which then in turn clashes with Firoz' patches to unify it under the scripts/ directory. Arnd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel