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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_MUTT autolearn=unavailable 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 4BEE5C282DD for ; Mon, 10 Jun 2019 09:34:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24C9B20859 for ; Mon, 10 Jun 2019 09:34:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=codeweavers.com header.i=@codeweavers.com header.b="M7VomCI5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388546AbfFJJew (ORCPT ); Mon, 10 Jun 2019 05:34:52 -0400 Received: from mail.codeweavers.com ([50.203.203.244]:57636 "EHLO mail.codeweavers.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388033AbfFJJew (ORCPT ); Mon, 10 Jun 2019 05:34:52 -0400 X-Greylist: delayed 408 seconds by postgrey-1.27 at vger.kernel.org; Mon, 10 Jun 2019 05:34:51 EDT DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=codeweavers.com; s=6377696661; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=4eGiVW2ASr/2wXgAHa/3aGTNnoVXeHPUusW8fdgt++Q=; b=M7VomCI51CoH28I3NAFr0m+ff rqBNddxfExXVFgwF3C5nLKikZV5mg+sHwE4Tfp//Q5KIcwLttOgWe4j5FZLf0gRBoD4HBCUpWzeqB 82VIznHDYb1TwtgXrLgjo6TNRmmHxh/dk6u5BF3NIhDBpENDuClzKGnPwIuaqNH5DM8Ao=; Received: from merlot.physics.ox.ac.uk ([163.1.241.98] helo=merlot) by mail.codeweavers.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1haGi6-0003ej-Mm; Mon, 10 Jun 2019 04:35:27 -0500 Received: from daviesh by merlot with local (Exim 4.90_1) (envelope-from ) id 1haGhT-0003A6-MO; Mon, 10 Jun 2019 10:34:47 +0100 Date: Mon, 10 Jun 2019 10:34:47 +0100 From: Huw Davies To: Vincenzo Frascino 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 Subject: Re: [PATCH v6 03/19] kernel: Unify update_vsyscall implementation Message-ID: <20190610093447.GC11076@merlot.physics.ox.ac.uk> References: <20190530141531.43462-1-vincenzo.frascino@arm.com> <20190530141531.43462-4-vincenzo.frascino@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190530141531.43462-4-vincenzo.frascino@arm.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org 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 ... > provide the bindings that can be implemented by every architecture that > takes advantage of the unified vDSO library.