From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.lixom.net (lixom.net [66.141.50.11]) by ozlabs.org (Postfix) with ESMTP id 50D76DDE1A for ; Tue, 25 Sep 2007 11:38:40 +1000 (EST) Date: Mon, 24 Sep 2007 20:41:32 -0500 From: Olof Johansson To: Scott Wood Subject: Re: [PATCH] Make instruction dumping work in real mode. Message-ID: <20070925014132.GA31979@lixom.net> References: <20070924190100.GB4761@loki.buserror.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20070924190100.GB4761@loki.buserror.net> Cc: linuxppc-dev@ozlabs.org, paulus@samba.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Sep 24, 2007 at 02:01:00PM -0500, Scott Wood wrote: > On non-book-E, if a faulting PC is in the first few pages, and it's not an > ITLB miss, it's likely executing in real mode, probably at an exception vector. > > Rather than print a useless XXXXXXXX, it is assumed that this is the case, and > the address is treated as physical. This helps when debugging corruption at > the beginning of memory. Please use regs->msr & MSR_IR instead. -Olof