Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751154AbXBOAN3 (ORCPT ); Wed, 14 Feb 2007 19:13:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751173AbXBOAN3 (ORCPT ); Wed, 14 Feb 2007 19:13:29 -0500 Received: from gw.goop.org ([64.81.55.164]:60598 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154AbXBOAN2 (ORCPT ); Wed, 14 Feb 2007 19:13:28 -0500 Message-ID: <45D3A5A4.7080804@goop.org> Date: Wed, 14 Feb 2007 16:13:24 -0800 From: Jeremy Fitzhardinge User-Agent: Thunderbird 1.5.0.9 (X11/20070212) MIME-Version: 1.0 To: "Eric W. Biederman" CC: Andi Kleen , Andrew Morton , linux-kernel@vger.kernel.org, virtualization@lists.osdl.org, xen-devel@lists.xensource.com, Chris Wright , Zachary Amsden , Ian Campbell Subject: Re: [patch 16/21] Xen-paravirt: Add code into head.S to handle being booted by Xen References: <20070213221729.772002682@goop.org> <20070213221830.707197267@goop.org> <20070213235424.GA1908@muc.de> <45D35ABE.1050504@goop.org> <45D3740A.4080600@goop.org> In-Reply-To: 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: 996 Lines: 26 Eric W. Biederman wrote: > Ok. If that is all this may be a difference that makes no difference. > binutils has a bad habit of looking at sections (which are fully > optional) instead of segments on ET_EXEC and ET_DYN objects. Only > ET_REL objects (.o files) are required to have sections. > The Xen domain loader will have to be changed to deal with that, which isn't too much of a problem. My main concern is the randomness of it, and whether it will fail in some more harmful way on other versions of binutils. > So I recommend for testing write a 100 line program that includes > elf.h and reads out the note segment. If all is well we can split > this code out. > The Xen readnotes utility is essentially that. I'll hack it. 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/