From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from SG2EHSOBE002.bigfish.com (outbound-sin.frontbridge.com [207.46.51.80]) by ozlabs.org (Postfix) with ESMTP id 701B7DDDFA for ; Wed, 1 Apr 2009 11:45:52 +1100 (EST) Message-ID: <49D2B928.2070603@am.sony.com> Date: Tue, 31 Mar 2009 17:45:28 -0700 From: Geoff Levand MIME-Version: 1.0 To: michael@ellerman.id.au Subject: Re: kexec: proc/device-tree/chosen/linux,kernel-end: No such file or directory References: <1238543571.6522.12.camel@localhost> In-Reply-To: <1238543571.6522.12.camel@localhost> Content-Type: text/plain; charset="ISO-8859-1" Cc: Geert Uytterhoeven , Linux/PPC Development List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 03/31/2009 04:52 PM, Michael Ellerman wrote: > On Tue, 2009-03-31 at 18:25 +0200, Geert Uytterhoeven wrote: >> With today's kernel, I can no longer kexec any kernel on PS3: >> >> | /proc/device-tree/chosen/linux,kernel-end: No such file or directory >> | Could not get memory layout >> >> Today's bad version: 15f7176eb1cccec0a332541285ee752b935c1c85 >> Yesterday's good version: 0d34fb8e93ceba7b6dad0062dbb4a0813bacd75b >> >> Before I start bisecting (tomorrow or the day thereafter), anyone with an idea? > > Hmm, not really. > > Looking at the code the only obvious way you could end up without that > property is if you didn't have a /chosen? We got one, but linux,kernel-end isn't there anymore. Was before. # ls /proc/device-tree/chosen/ name #