Received: by 10.213.65.68 with SMTP id h4csp439065imn; Fri, 16 Mar 2018 07:49:08 -0700 (PDT) X-Google-Smtp-Source: AG47ELuFyGqFvdgsEFaFnYUuU4kpnaE0XEyOJ8/K5QylCU9Lk6jJ+gPxvU0k1zClhMW4tqLPO85x X-Received: by 2002:a17:902:24:: with SMTP id 33-v6mr2429234pla.341.1521211748225; Fri, 16 Mar 2018 07:49:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521211748; cv=none; d=google.com; s=arc-20160816; b=fcdF1Ki6cVr5oKupsFfiilgWkGDVxwWxkmU+n1S3Unogly96lG1CpLkLasiWOHzzgW LWWaeHOUl3vuJ9U7yyC1f4XD5FSFLIJZTIA11nfmYF/87eqzIlZ8D2WFP4cftNluaZsS gKJIAnvnN/X79ox9bQFgfueFzHPlKiZdhxXkgYWMgapjNqwyOEHxrtlBXjk/K+BUFe5/ 8n3IQfj5OkjzLrV7v8Ug5nt+fPzdLhNu+MFQwOFkYJeQwz2srPYGWa26VQsZyH401WuD rW4GBnD/vci/4uTQBE6JCuK58bJBSza+LEjZgTnwDVzarf4rlcdFb8NwE5wuv4IcsKhw JOiA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date :arc-authentication-results; bh=9ixCGfSarNWVi38Dt9e4kgH76M3nDsdVD9uGbP/Fz1k=; b=gmXzfvsgkbwafsJM4hlBSDr8SHnVke4Kky7I6dJHb8Fgsfo7/ZwJhd3YAgxns13Adf t3Mb67to367d5A2EMxrCUFa5jJeaxrfW4vkAyOxVViePBGrzGr5ezy4nrSnp5ZhYhBVj Fz+yBO9rYoVnNz1uSOvAxQTzgAcNXWmb5X44HfnpPQ8WBIoxlFV0qaSJM5WLnkB0oX4c e26ixxf7AQbiFh5O8p29oeS0YXV7WrkKkAFhkAID4zxwRZfco+nxyuik8ealOlJhDAqh K2borE29tQwB+igyhJZAHQI6c/IvQsPHVA4Z8Ul1ZhpFn2rswi7G9s+pIaaBGjleTwhi yDaA== 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 bh12-v6si1694492plb.110.2018.03.16.07.48.53; Fri, 16 Mar 2018 07:49:08 -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 S1753313AbeCPOr7 (ORCPT + 99 others); Fri, 16 Mar 2018 10:47:59 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:56101 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753224AbeCPOr6 (ORCPT ); Fri, 16 Mar 2018 10:47:58 -0400 Received: from hsi-kbw-5-158-153-52.hsi19.kabel-badenwuerttemberg.de ([5.158.153.52] helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1ewqeC-0002Vw-1h; Fri, 16 Mar 2018 15:47:56 +0100 Date: Fri, 16 Mar 2018 15:47:55 +0100 (CET) From: Thomas Gleixner To: Dominik Brodowski cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, viro@zeniv.linux.org.uk, luto@kernel.org, mingo@kernel.org, akpm@linux-foundation.org, arnd@arndb.de, Ingo Molnar , Jiri Slaby , x86@kernel.org Subject: Re: [PATCH v2 13/36] x86/ioport: add ksys_ioperm() helper; remove in-kernel calls to sys_ioperm() In-Reply-To: <20180316144554.GC14069@light.dominikbrodowski.net> Message-ID: References: <20180315190529.20943-1-linux@dominikbrodowski.net> <20180315190529.20943-14-linux@dominikbrodowski.net> <20180316144554.GC14069@light.dominikbrodowski.net> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 16 Mar 2018, Dominik Brodowski wrote: > On Fri, Mar 16, 2018 at 01:00:48PM +0100, Thomas Gleixner wrote: > > On Thu, 15 Mar 2018, Dominik Brodowski wrote: > > > > > Using this helper allows us to avoid the in-kernel calls to the sys_ioperm() > > > syscall. > > > > > > Cc: Thomas Gleixner > > > Cc: Ingo Molnar > > > Cc: Jiri Slaby > > > Cc: x86@kernel.org > > > Acked-by: Greg Kroah-Hartman > > > Signed-off-by: Dominik Brodowski > > > > Please add a few lines explaining the ksys_ prefix as you did in your reply > > to Christoph. Other than that: > > > > Reviewed-by: Thomas Gleixner > > Thanks! The commit message now reads > > Using this helper allows us to avoid the in-kernel calls to the sys_ioperm() > syscall. The ksys_ prefix denotes that this function is meant as a drop-in > replacement for the syscall. In particular, it uses the same calling > convention as sys_ioperm(). > > Does that sound OK? Looks good. Thanks, tglx