From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: [PATCH 1/2] qemu-kvm: extboot: Keep variables in RAM Date: Tue, 06 Apr 2010 10:50:21 +0200 Message-ID: <4BBAF5CD.60208@siemens.com> References: <4B7D6725.1090202@siemens.com> <4B8250F3.6050302@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: kvm , Anthony Liguori To: Avi Kivity , Marcelo Tosatti Return-path: Received: from david.siemens.de ([192.35.17.14]:16680 "EHLO david.siemens.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751134Ab0DFIuj (ORCPT ); Tue, 6 Apr 2010 04:50:39 -0400 In-Reply-To: <4B8250F3.6050302@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Avi Kivity wrote: > On 02/18/2010 06:13 PM, Jan Kiszka wrote: >> Instead of saving the old INT 0x13 and 0x19 handlers in ROM which fails >> under QEMU as it enforces protection, keep them in spare vectors of the >> interrupt table, namely INT 0x80 and 0x81. >> >> > > Applied both, thanks. Forgot to tag it: Please consider the first one ("Keep variables in RAM", 2dcbbec) for stable as well. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux