From owner-freebsd-questions@FreeBSD.ORG Wed May 23 04:54:07 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E130D1065670 for ; Wed, 23 May 2012 04:54:07 +0000 (UTC) (envelope-from tomdean@speakeasy.org) Received: from asbnvacz-mailrelay01.megapath.net (asbnvacz-mailrelay01.megapath.net [207.145.128.243]) by mx1.freebsd.org (Postfix) with ESMTP id 6F42B8FC18 for ; Wed, 23 May 2012 04:54:07 +0000 (UTC) Received: from mail1.sea5.speakeasy.net (mail1.sea5.speakeasy.net [69.17.117.39]) by asbnvacz-mailrelay01.megapath.net (Postfix) with ESMTP id AC76DA712B3 for ; Wed, 23 May 2012 00:54:06 -0400 (EDT) Received: (qmail 28312 invoked from network); 23 May 2012 04:54:06 -0000 Received: by simscan 1.4.0 ppid: 27831, pid: 11621, t: 0.1565s scanners: clamav: m: Received: from unknown (HELO P9X79.tddhome) (tomdean@[24.113.107.31]) (envelope-sender ) by mail1.sea5.speakeasy.net (qmail-ldap-1.03) with SMTP for ; 23 May 2012 04:54:05 -0000 Message-ID: <4FBC6D71.7080808@speakeasy.org> Date: Tue, 22 May 2012 21:54:09 -0700 From: "Thomas D. Dean" User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:10.0.2) Gecko/20120310 Thunderbird/10.0.2 MIME-Version: 1.0 To: freebsd-questions@freebsd.org References: <201205230253.q4N2rsdN078363@mail.r-bonomi.com> In-Reply-To: <201205230253.q4N2rsdN078363@mail.r-bonomi.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail1.sea5 X-Spam-Level: X-Spam-Status: No, score=0.9 required=8.0 tests=FORGED_RCVD_HELO, RATWARE_GECKO_BUILD autolearn=disabled version=3.0.4 Subject: Re: Using inb() and outb() X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 May 2012 04:54:08 -0000 On 05/22/12 19:53, Robert Bonomi wrote: I implemented a RPC system at SLAC - actually got RPC numbers from Sun! But, it is slow. Unless it is located far away (two miles at SLAC), it is much faster to do it with a driver, etc. Tom Dean