Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261973AbTIZHeP (ORCPT ); Fri, 26 Sep 2003 03:34:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261979AbTIZHeP (ORCPT ); Fri, 26 Sep 2003 03:34:15 -0400 Received: from adsl173-178.dsl.uva.nl ([146.50.173.178]:41911 "EHLO hypnos.var.cx") by vger.kernel.org with ESMTP id S261973AbTIZHeO (ORCPT ); Fri, 26 Sep 2003 03:34:14 -0400 Date: Fri, 26 Sep 2003 09:34:07 +0200 From: Frank v Waveren To: Benjamin Herrenschmidt Cc: Kernel Developer List Subject: Re: How do I access ioports from userspace? Message-ID: <20030926073407.GA15797@var.cx> References: <20030925160351.E26493@one-eyed-alien.net> <20030926052636.GA15006@var.cx> <1064561225.28616.15.camel@gaston> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1064561225.28616.15.camel@gaston> User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 26, 2003 at 09:27:05AM +0200, Benjamin Herrenschmidt wrote: > Simple note: the above will work on x86 only... in[bwl]/out[bwl] are available on a lot more than just x86. Mind you, the mechanisms are subtly different. Then again, if you're using direct hardware access you're not going for portability anyway. -- Frank v Waveren Fingerprint: 21A7 C7F3 fvw@[var.cx|stack.nl|dse.nl] ICQ#10074100 1FF3 47FF 545C CB53 Public key: hkp://wwwkeys.pgp.net/fvw@var.cx 7BD9 09C0 3AC1 6DF2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/