Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756988AbYCCSLm (ORCPT ); Mon, 3 Mar 2008 13:11:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758921AbYCCSKX (ORCPT ); Mon, 3 Mar 2008 13:10:23 -0500 Received: from gw.goop.org ([64.81.55.164]:58681 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754109AbYCCSKW (ORCPT ); Mon, 3 Mar 2008 13:10:22 -0500 Message-ID: <47CC3DE5.4060105@goop.org> Date: Mon, 03 Mar 2008 10:05:25 -0800 From: Jeremy Fitzhardinge User-Agent: Thunderbird 2.0.0.9 (X11/20071115) MIME-Version: 1.0 To: Andi Kleen CC: Mathieu Desnoyers , "H. Peter Anvin" , Ingo Molnar , Linux Kernel Mailing List , Zachary Amsden Subject: Re: bad paravirt/Xen interaction in "x86 - Enhance DEBUG_RODATA support - alternatives" References: <47C86D7A.5030608@goop.org> <20080303173057.GA14598@Krystal> <47CC3C2B.6000807@goop.org> <200803031903.35724.ak@suse.de> In-Reply-To: <200803031903.35724.ak@suse.de> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 646 Lines: 20 Andi Kleen wrote: > On Monday 03 March 2008 18:58:03 Jeremy Fitzhardinge wrote: > > >> Perhaps, though that's uncached by default. >> > > ioremap_cached() Sure. But given that from the perspective of this problem ioremap* is just a wrapper for vmap, we may as well use it directly and avoid getting tangled up in any current or future io-related stuff that ioremap may want to do. J -- 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/