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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 784D1C4741F for ; Fri, 25 Sep 2020 13:40:28 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 024812076D for ; Fri, 25 Sep 2020 13:40:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 024812076D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 56A8B6B005D; Fri, 25 Sep 2020 09:40:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4F3996B0068; 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Fri, 25 Sep 2020 13:40:25 +0000 (UTC) Received: from mail-qk1-f171.google.com ([209.85.222.171]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.145]) with ESMTPSA (Nemesis) id 1Mjjzx-1kk71v11JL-00lEX8 for ; Fri, 25 Sep 2020 15:40:24 +0200 Received: by mail-qk1-f171.google.com with SMTP id t138so2798069qka.0 for ; Fri, 25 Sep 2020 06:40:23 -0700 (PDT) X-Gm-Message-State: AOAM530Zlvh642cIlTDkcXYMoAx1PSwjc5vPt/Z3Ru2XMXZSvmR3qocH lINZ91JAcOz9lVqx95QXl35I9nEr1YJIUHYm2K8= X-Google-Smtp-Source: ABdhPJxIzKAUN9mD09+7O4OymSuZ1I/pDmcOEjpPUHVj02syVVQTEeh8QmLOAxe8V/n/N1LP9j4emlnxenewjYHzGJQ= X-Received: by 2002:a05:620a:15a7:: with SMTP id f7mr12935qkk.3.1601041222779; Fri, 25 Sep 2020 06:40:22 -0700 (PDT) MIME-Version: 1.0 References: <20200918124624.1469673-1-arnd@arndb.de> <20200919052715.GF30063@infradead.org> In-Reply-To: <20200919052715.GF30063@infradead.org> From: Arnd Bergmann Date: Fri, 25 Sep 2020 15:40:06 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 0/9] ARM: remove set_fs callers and implementation To: Christoph Hellwig Cc: Russell King , Alexander Viro , "linux-kernel@vger.kernel.org" , Linux ARM , linux-arch , Linux-MM Content-Type: text/plain; charset="UTF-8" X-Provags-ID: V03:K1:r02p/ZyEijYaA9DyuxuKM5iV/nKxq03IBZXmgIHdPtOjqP/Yjpe 16ZsJnYmzKcbXR19P1DPAxBHiWzoYe5dVDPAQnGv8WlPJHMH/ZwNos9V7bDs+DKL5dp/xL1 XWHaf6h5TEZyRN8BhMAxtN8INdO4cbG9hW5FDJyqeD+FO4h4wrgWo3+B/hbr1FunOBWWbt4 hfmmq2BwAp4hj5ccTyrow== X-UI-Out-Filterresults: notjunk:1;V03:K0:49MTlaT6To4=:5D28ND9wsFCcoOjEPatuIi k0veSzhlx7uJmCSdDVyzEN6rS8t558KFO2WTX9GO0EqFm//NOlDRHliXce173LihYM0VJjuAT cWSzOwoPVzOfen/FN37blhoXvHf308P/DWCNBKSCvyNkTYhTRPJf69s9IKWBwXzHy5Q2IX1Xw ME97IuS+EVJKOXJR/kVvaNTi5+n6CzsxOK+fpY5AXBevbBAlS7wXmwHmZXuvDDxXQeAtIoy/u oJWwCNcNcDpHKwmUuvYGQumSRYY1wPaTnXIaSDP0tE8A2odG8wxlBNwzAvCJLCGO3KmVE2K74 utQEOUyCJ2MWI2sf/G+yyBc7yYgU7j1DPIf8yjenmdcX8kDPndgbotdz/Wp0XHQto9y4Xz1wK aTvqYv7w7cfjDSpE/hN64P3a+esS04+fivNOID87Kp3EJrGfHqC2AtHUjhTVEWrLVudA/t98v M37lKpl4sW0vFJxZah/5EiQkPyaawGQfvCkP0+XhbXwhkUPPXwSB6zyzSbWUC+DWd9YQu2I32 bolsssJ06j/7FVHwyGiQueN/M/ifoLui7a55z5vnvHs+HgGVQi52Eymn4yZ9QmdC1zdulsFvi MXyhi4+h0Z3SKwNjmA+Na51gQ9/Z52F33nho9Pd7LtEwPyuG8KMRNHIKeHSP9ol3rYw7b1kLt 4kNNb7VIWNVYyKL7ZTMURWx2sQ7b9ttT7ZA34wgqty4+5jYYJFqjGupam3zh6wFcsU8lrmLk9 MWCRzs5L+gTqcIvLfRdl+aBu97m01WABHO2hXXD55foqcxgLh+WAz0QGaYcj0ZsAJvFXdvYVU K0JOvxYJcv8msb2vgNvgnkI/zmQ79Vrjfnpl2RRWOR/AphLs49WEDzdyo+lKbeMhfKCr8x+ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, Sep 19, 2020 at 7:27 AM Christoph Hellwig wrote: > > On Fri, Sep 18, 2020 at 02:46:15PM +0200, Arnd Bergmann wrote: > > Hi Christoph, Russell, > > > > Here is an updated series for removing set_fs() from arch/arm, > > based on the previous feedback. > > > > I have tested the oabi-compat changes using the LTP tests for the three > > modified syscalls using an Armv7 kernel and a Debian 5 OABI user space, > > and I have lightly tested the get_kernel_nofault infrastructure by > > loading the test_lockup.ko module after setting CONFIG_DEBUG_SPINLOCK. > > What is the base line? Just the base.set_fs branch in Als tree, or do > you need anything from my RISC-V series? I imported these additional patches from you: e0d17576790e quota: simplify the quotactl compat handling b0f8a0c4046f compat: add a compat_need_64bit_alignment_fixup() helper ed8af9335e19 compat: lift compat_s64 and compat_u64 to ce526c75bbe2 uaccess: provide a generic TASK_SIZE_MAX definition I think I only actually needed the last one of those for the Arm patches, the other ones are dependencies for my other patches I have on the same branch. Arnd