Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262083AbUK3SKo (ORCPT ); Tue, 30 Nov 2004 13:10:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262238AbUK3SGw (ORCPT ); Tue, 30 Nov 2004 13:06:52 -0500 Received: from mail-relay-3.tiscali.it ([213.205.33.43]:31632 "EHLO mail-relay-3.tiscali.it") by vger.kernel.org with ESMTP id S262083AbUK3SEN (ORCPT ); Tue, 30 Nov 2004 13:04:13 -0500 Date: Tue, 30 Nov 2004 19:03:37 +0100 From: Andrea Arcangeli To: Ian Pratt Cc: Arjan van de Ven , linux-kernel@vger.kernel.org, Steven.Hand@cl.cam.ac.uk, Christian.Limpach@cl.cam.ac.uk, Keir.Fraser@cl.cam.ac.uk, "David S. Miller" , William Lee Irwin III Subject: Re: [4/7] Xen VMM patch set : /dev/mem io_remap_page_range for CONFIG_XEN Message-ID: <20041130180337.GT4365@dualathlon.random> References: <1101816850.2640.43.camel@laptop.fenrus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-GPG-Key: 1024D/68B9CB43 13D9 8355 295F 4823 7C49 C012 DFA1 686E 68B9 CB43 X-PGP-Key: 1024R/CB4660B9 CC A0 71 81 F4 A0 63 AC C0 4B 81 1D 8C 15 C8 E5 User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 586 Lines: 12 On Tue, Nov 30, 2004 at 01:16:56PM +0000, Ian Pratt wrote: > point it would solve our problem. I'm not sure what this would > mean for architectures other than i386. Only sparc implements io_remap_page_range differently from remap_pte_range and from Wli answer I understand it's probably ok for sparc to use io_remap_page_range outside ram. - 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/