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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 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 C1ECDCA9EC0 for ; Mon, 28 Oct 2019 16:30:01 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 5972821721 for ; Mon, 28 Oct 2019 16:30:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5972821721 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-mips.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 8E2D51BF53; Mon, 28 Oct 2019 17:29:59 +0100 (CET) Received: from cvs.linux-mips.org (eddie.linux-mips.org [148.251.95.138]) by dpdk.org (Postfix) with ESMTP id 352962AB for ; Mon, 28 Oct 2019 00:44:57 +0100 (CET) Received: (from localhost user: 'macro', uid#1010) by eddie.linux-mips.org with ESMTP id S23991783AbfJ0Xo4LVPWP (ORCPT ); Mon, 28 Oct 2019 00:44:56 +0100 Date: Sun, 27 Oct 2019 23:44:56 +0000 (GMT) From: "Maciej W. Rozycki" To: Andy Lutomirski cc: Willy Tarreau , dev@dpdk.org, Thomas Gleixner , Peter Zijlstra , LKML In-Reply-To: Message-ID: References: <20191025064225.GA22917@1wt.eu> User-Agent: Alpine 2.21 (LFD 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Mailman-Approved-At: Mon, 28 Oct 2019 17:29:58 +0100 Subject: Re: [dpdk-dev] Please stop using iopl() in DPDK X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Fri, 25 Oct 2019, Andy Lutomirski wrote: > > I'd see an API more or less like this : > > > > int ioport(int op, u16 port, long val, long *ret); > > Hmm. I have some memory of a /dev/ioport or similar, but now I can't > find it. It does seem quite reasonable. crw-r----- 1 root kmem 1, 4 Sep 9 13:58 /dev/port Maciej