Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964856AbWHHLWf (ORCPT ); Tue, 8 Aug 2006 07:22:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964857AbWHHLWf (ORCPT ); Tue, 8 Aug 2006 07:22:35 -0400 Received: from cantor2.suse.de ([195.135.220.15]:18101 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S964856AbWHHLWe (ORCPT ); Tue, 8 Aug 2006 07:22:34 -0400 To: "Paolo 'Blaisorblade' Giarrusso" Cc: Jeff Dike , linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net Subject: Re: [PATCH 1/3] uml: use -mcmodel=kernel for x86_64 References: <20060806154700.536.32978.stgit@memento.home.lan> From: Andi Kleen Date: 08 Aug 2006 13:22:31 +0200 In-Reply-To: <20060806154700.536.32978.stgit@memento.home.lan> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 704 Lines: 13 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. -Andi > - 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/