Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965358AbXHJUDf (ORCPT ); Fri, 10 Aug 2007 16:03:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758530AbXHJUD1 (ORCPT ); Fri, 10 Aug 2007 16:03:27 -0400 Received: from gw.goop.org ([64.81.55.164]:51707 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756841AbXHJUD0 (ORCPT ); Fri, 10 Aug 2007 16:03:26 -0400 Message-ID: <46BCC414.7060504@goop.org> Date: Fri, 10 Aug 2007 13:01:24 -0700 From: Jeremy Fitzhardinge User-Agent: Thunderbird 2.0.0.5 (X11/20070719) MIME-Version: 1.0 To: Glauber de Oliveira Costa CC: Glauber de Oliveira Costa , Alan Cox , lguest@ozlabs.org, linux-kernel@vger.kernel.org, chrisw@sous-sol.org, anthony@codemonkey.ws, Steven@smtp2.linux-foundation.org, akpm@linux-foundation.org, virtualization@lists.linux-foundation.org, mingo@elte.hu Subject: Re: [PATCH 23/25] [PATCH] paravirt hooks for arch initialization References: <11865467522495-git-send-email-gcosta@redhat.com> <11865468394005-git-send-email-gcosta@redhat.com> <11865468431616-git-send-email-gcosta@redhat.com> <200708081144.04119.ak@suse.de> <46BB5258.8040609@goop.org> <20070809190303.214e5457@the-village.bc.nu> <5d6222a80708101108y62ebfa26n9f47bfc52b48f4a8@mail.gmail.com> <46BCB3A5.8090504@goop.org> <46BCB9C5.4050103@redhat.com> In-Reply-To: <46BCB9C5.4050103@redhat.com> X-Enigmail-Version: 0.95.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 615 Lines: 14 Glauber de Oliveira Costa wrote: > I think the idea you gave me earlier of using probe_kernel_address could > work. Xen/lguest/put_yours_here that won't use an ebda would then have > to unmap the page, to make sure a read would fault. Hm, the memory might be mapped anyway, but we could make sure its all zero. discover_ebda should be able to deal with that OK. 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/