From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [RFC PATCH v3 0/3] Add segment limit checks to emulator Date: Sun, 25 Jul 2010 11:54:20 +0300 Message-ID: <4C4BFBBC.9060203@redhat.com> References: <1278888970-2936-1-git-send-email-m.gamal005@gmail.com> <4C3AB59B.60705@redhat.com> <4C3B14E2.8050404@redhat.com> <20100724154522.GA13246@morn.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Mohammed Gamal , mtosatti@redhat.com, kvm@vger.kernel.org To: "Kevin O'Connor" Return-path: Received: from mx1.redhat.com ([209.132.183.28]:46075 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751504Ab0GYIyY (ORCPT ); Sun, 25 Jul 2010 04:54:24 -0400 In-Reply-To: <20100724154522.GA13246@morn.localdomain> Sender: kvm-owner@vger.kernel.org List-ID: On 07/24/2010 06:45 PM, Kevin O'Connor wrote: > On Mon, Jul 12, 2010 at 04:13:06PM +0300, Avi Kivity wrote: >> Does SeaBIOS use big real mode now? > SeaBIOS calls option roms in big real mode. This is required by the > relevant specs. Can you provide a pointer? > See the transition16big function in src/romlayout.S. It briefly jumps > to an address at 0xffxxx during the transition to real-mode. At a > quick glance, it looks like it could probably be changed to not use a > code address>64K. Yes please. -- error compiling committee.c: too many arguments to function