Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp3045600ybi; Mon, 10 Jun 2019 03:25:44 -0700 (PDT) X-Google-Smtp-Source: APXvYqx4fc4+ZpfOdLh8NQRhAr67BnmUC2Tn0EfZdh9UGuxHUxCAc9RfRioEFZcy8aqbuWFLcbte X-Received: by 2002:a17:902:b487:: with SMTP id y7mr9992525plr.219.1560162344441; Mon, 10 Jun 2019 03:25:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1560162344; cv=none; d=google.com; s=arc-20160816; b=lXDDiUUEgjabOU5tnDSGUEhS3oe8FO1pBJsr+I+OHqFcrK9AU2bCy8+dTFJ4Gb+tpz tf5W+7iqPfjF1VwCHcaCJ9LLHZE7b2Z3UA4aYN0Qb1+i3wIJpBcwf2lvct0g+vDJeoA/ vujdnimiNs5QIdu0HEfYoRfAITy4Af+dMGjjTKfnSmVF+aPhld+yiDgBFXyj1yJVu4Q1 3IB+rg7+4Ifhami8RqCr4bwMYAdmXkGNnzd+3Yc3E53+syuv9otANXONIiQ24J0RpQgL EQzlXTNNjSdFtZmBHVZHSiYv9Y5EVBLhyaZTikAIP1o/1fPEuAUV/LAjvj4U9A3/w/9g XiaA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=FBitFGP38dfBT0X5zfJxQPh6Ivs9AcesitNLLGR0qIw=; b=MVyS8bwzMjvBJaAEpxhIFqzMa/dGSP45Vs2JAO9FZz4AHrJRN0B9wvlHAH5mGvcFYI b+9k8TOliAlBh9i2cv24SfExlO6yhDubr3kmB29zfmjWjHamOmksq0IXPDjPcEVMcHl0 Wep53Vh/h01pYufOrul6lT1nFl5RPmn04xfJC0eE+XqRL18aUA0CBBswNBzrglF/f7xH eHSGzuvD1tnvkezb7fgOeuKl1JMYYT0WgOK/CkabPWC3C3OogVxTvsQO9rU1XRIwaw2E vW8AE92k5MoBbb+GQXadhi54MY2kEcR90gbzdSCmBNnBgn/ft878apn2sLLGXE5VlnS2 /VBw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z1si9823678pgg.441.2019.06.10.03.25.28; Mon, 10 Jun 2019 03:25:44 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389283AbfFJKTT (ORCPT + 99 others); Mon, 10 Jun 2019 06:19:19 -0400 Received: from foss.arm.com ([217.140.110.172]:39830 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389195AbfFJKTT (ORCPT ); Mon, 10 Jun 2019 06:19:19 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A65B4337; Mon, 10 Jun 2019 03:19:18 -0700 (PDT) Received: from [10.1.196.72] (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 350C03F557; Mon, 10 Jun 2019 03:20:58 -0700 (PDT) Subject: Re: [PATCH v6 03/19] kernel: Unify update_vsyscall implementation To: Huw Davies Cc: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-kselftest@vger.kernel.org, Catalin Marinas , Will Deacon , Arnd Bergmann , Russell King , Ralf Baechle , Paul Burton , Daniel Lezcano , Thomas Gleixner , Mark Salyzyn , Peter Collingbourne , Shuah Khan , Dmitry Safonov <0x7f454c46@gmail.com>, Rasmus Villemoes References: <20190530141531.43462-1-vincenzo.frascino@arm.com> <20190530141531.43462-4-vincenzo.frascino@arm.com> <20190610093447.GC11076@merlot.physics.ox.ac.uk> From: Vincenzo Frascino Message-ID: <90329b94-6cac-63dd-acad-a04c0d283a83@arm.com> Date: Mon, 10 Jun 2019 11:19:15 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190610093447.GC11076@merlot.physics.ox.ac.uk> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/06/2019 10:34, Huw Davies wrote: > On Thu, May 30, 2019 at 03:15:15PM +0100, Vincenzo Frascino wrote: >> With the definition of the unified vDSO library the implementations of >> update_vsyscall and update_vsyscall_tz became quite similar across >> architectures. >> >> Define a unified implementation of this two functions in kernel/vdso and > > ... of these two functions ... Thanks for this, I will fix in v7. > >> provide the bindings that can be implemented by every architecture that >> takes advantage of the unified vDSO library. -- Regards, Vincenzo