Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932587AbWHHODh (ORCPT ); Tue, 8 Aug 2006 10:03:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932590AbWHHODh (ORCPT ); Tue, 8 Aug 2006 10:03:37 -0400 Received: from web25219.mail.ukl.yahoo.com ([217.146.176.205]:7337 "HELO web25219.mail.ukl.yahoo.com") by vger.kernel.org with SMTP id S932587AbWHHODg (ORCPT ); Tue, 8 Aug 2006 10:03:36 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.it; h=Message-ID:Received:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type; b=iape6AquyX+ZVPd3VxLSC2u13fpd+O6Q4S9SWbfwwT93d44dGuOK+ucY0qn6Fh8PLtTnoMhiMuaX1MgHM1OKbdU3bcdqDj36dQ7yIa+ipjZI/IP1H42We2+mc83d+bVPH1E0b/1XV4qp3fuOEmV39f0dZyIWfmskst7bIzUrezc= ; Message-ID: <20060808140335.81959.qmail@web25219.mail.ukl.yahoo.com> Date: Tue, 8 Aug 2006 16:03:35 +0200 (CEST) From: Paolo Giarrusso Subject: Re: [PATCH 1/3] uml: use -mcmodel=kernel for x86_64 To: Andi Kleen Cc: Jeff Dike , linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1232 Lines: 33 Andi Kleen ha scritto: > Paolo 'Blaisorblade' Giarrusso writes: > > > From: Paolo 'Blaisorblade' Giarrusso > > > > We have never used this flag and recently one user experienced a > complaining > > warning about this (there was a symbol in the positive half of > the address space > > IIRC). So fix it. > > You can't use kernel cmodel in user space. It requires running on > negative > virtual addresses. I would be surprised if it worked for you. Argh, yes, I didn't test the patch and I didn't think to it a lot. So what about the following bug? Should we hack our own module loader based on x86-64's one? Moreover, who has recently tested module loading in x86-64 uml kernels? I don't remember doing such testing recently... http://marc.theaimsgroup.com/?l=user-mode-linux-devel&m=115125101012707&w=2 Chiacchiera con i tuoi amici in tempo reale! http://it.yahoo.com/mail_it/foot/*http://it.messenger.yahoo.com - 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/