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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A449C4332F for ; Fri, 25 Nov 2022 13:57:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229930AbiKYN5A (ORCPT ); Fri, 25 Nov 2022 08:57:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229902AbiKYN45 (ORCPT ); Fri, 25 Nov 2022 08:56:57 -0500 Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 34AD71A3AF for ; Fri, 25 Nov 2022 05:56:57 -0800 (PST) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id EA15F5C0042; Fri, 25 Nov 2022 08:56:53 -0500 (EST) Received: from imap51 ([10.202.2.101]) by compute3.internal (MEProxy); Fri, 25 Nov 2022 08:56:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arndb.de; h=cc :cc:content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to; s=fm3; t=1669384613; x=1669471013; bh=AJ9PsFy5CS z721+gAGzXyodp3uslzfHlE5deNBj+7XM=; b=o5q0VB0XWsH9AG+wLN47Ylrsj1 YwBedZULmI9/U/WIbZLvylclvsnSnZpQJ4UgqXBjOJajSaFpgPGgWqyMmYWziTij v7McsddverO3OK4JiPycLCB6zUYVRSOEj4QVkr/afyZGV1WUGw4ycjt9uLwp8xaf 9JY0OfNXJxgi8PEYojWxWLGCpUN4M/xLhyOYLxQvdHX+sXbTGDhJraSrZ0Z/NWT9 oSGahZkH5bhm5g438XfKztyIwJnzIjiFE4KYgs1J4Vct1OMOL8iJ2udheAH3NjLI UDWXrqYDRHoTBh6LGnucrUIkXFFW6elXdxjLYP+V0LHGbMNqoI81hVyFAAHg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:feedback-id :feedback-id:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; t=1669384613; x=1669471013; bh=AJ9PsFy5CSz721+gAGzXyodp3usl zfHlE5deNBj+7XM=; b=cT5iBxNtCxKQLK3E704dI0GwO7f816dGYwUtSIpu/a17 zQJJ6KzmVvXrcR/9KegxJYo/fXLAEA7Eaxp69wp4fnyIj9kCBFQv7Xqpwnxb7kn8 ic2eDXcd0jeu+RtKpaH9AEJf+NgQZFwg6nut9wCIkTc33wAquNzJv6GzKVSpm2KS IWBUOdZ2D3J7xEXN2fnJKnGJlOSNX1sE1csSOo3eLFId2rji1jt1H9hINYCLqOrV FcmIeopzyB4pq4pVu9fVRa27UT5yclIhAol8tLr0MJh1p47ZN5YooD1s9sLf67kD UDCLGF6BJXRWflt0qhm/2mbZePRXK/zIKREjd/TeJA== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvgedrieehgdehlecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefofgggkfgjfhffhffvvefutgesthdtredtreertdenucfhrhhomhepfdetrhhn ugcuuegvrhhgmhgrnhhnfdcuoegrrhhnugesrghrnhgusgdruggvqeenucggtffrrghtth gvrhhnpeevhfffledtgeehfeffhfdtgedvheejtdfgkeeuvefgudffteettdekkeeufeeh udenucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecuvehluhhsthgvrhfuihiivgeptd enucfrrghrrghmpehmrghilhhfrhhomheprghrnhgusegrrhhnuggsrdguvg X-ME-Proxy: Feedback-ID: i56a14606:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id BE346B60089; Fri, 25 Nov 2022 08:56:52 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.7.0-alpha0-1115-g8b801eadce-fm-20221102.001-g8b801ead Mime-Version: 1.0 Message-Id: <98978f82-eb78-4fa7-901e-76c3070362e3@app.fastmail.com> In-Reply-To: References: <20201228023941.E0DE2203B5@pchp3.se.axis.com> <20201229030933.GC28115@leoy-ThinkPad-X240s> Date: Fri, 25 Nov 2022 14:56:31 +0100 From: "Arnd Bergmann" To: "Leo Yan" , "Vincent Whitchurch" Cc: "Arnaldo Carvalho de Melo" , "Hans-Peter Nilsson" , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "John Garry" , "Will Deacon" , "Mathieu Poirier" , "Peter Zijlstra" , "Ingo Molnar" , "Mark Rutland" , "Alexander Shishkin" , "Jiri Olsa" , "Namhyung Kim" , "Kim Phillips" Subject: Re: [PATCH] perf arm64: Fix mksyscalltbl, don't lose syscalls due to sort -nu Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 25, 2022, at 13:54, Leo Yan wrote: > On Fri, Nov 25, 2022 at 12:53:10PM +0100, Vincent Whitchurch wrote: >> It looks like this patch was never applied? AFAICS it is still needed >> on current HEAD and it still applies cleanly. > > Thanks a lot for bringing up this. > > Before there have a discussion [1] for refactoring Arm64 system call > table but it didn't really happen. I actually worked on this last week and did a new series to convert the old asm-generic/unistd.h header into the syscall.tbl format, and change arm64 to use that. You can find my work in the 'syscall-tbl' branch of my asm-generic tree [1]. This has only seen light build testing so far, and is probably still buggy, but most of the work is there. The missing bits are the Makefiles for the other seven architectures using asm-generic/unistd.h, and checking the output to ensure the contents are still the same. > I think it's the right thing to merge > this patch, @Arnaldo, could you pick up this patch? That sounds fine to me. Arnd [1] https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git/