From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from AM1EHSOBE002.bigfish.com (am1ehsobe002.messaging.microsoft.com [213.199.154.205]) by ozlabs.org (Postfix) with ESMTP id E80FEB713C for ; Fri, 10 Sep 2010 08:26:52 +1000 (EST) Received: from mail27-am1 (localhost.localdomain [127.0.0.1]) by mail27-am1-R.bigfish.com (Postfix) with ESMTP id F0F931990247 for ; Thu, 9 Sep 2010 22:11:34 +0000 (UTC) Received: from AM1EHSMHS009.bigfish.com (unknown [10.3.201.241]) by mail27-am1.bigfish.com (Postfix) with ESMTP id 72008A4005F for ; Thu, 9 Sep 2010 22:11:32 +0000 (UTC) Received: from de01smr02.am.mot.com (de01smr02.freescale.net [10.208.0.151]) by az33egw02.freescale.net (8.14.3/8.14.3) with ESMTP id o89MBIu9014198 for ; Thu, 9 Sep 2010 15:11:18 -0700 (MST) Received: from az33exm25.fsl.freescale.net (az33exm25.am.freescale.net [10.64.32.16]) by de01smr02.am.mot.com (8.13.1/8.13.0) with ESMTP id o89MQH0g029763 for ; Thu, 9 Sep 2010 17:26:17 -0500 (CDT) Date: Thu, 9 Sep 2010 17:11:16 -0500 From: Scott Wood To: Benjamin Herrenschmidt Subject: Re: CONFIG_PROVE_LOCKING broken on 83xx (and all of powerpc?) Message-ID: <20100909171116.1b9b6e44@schlenkerla.am.freescale.net> In-Reply-To: <1284069534.6515.36.camel@pasglop> References: <20100908232124.GB30291@ovro.caltech.edu> <1283994156.6515.6.camel@pasglop> <20100909025214.GA21846@ovro.caltech.edu> <1284001096.6515.33.camel@pasglop> <20100909162306.GA3496@ovro.caltech.edu> <1284069534.6515.36.camel@pasglop> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Cc: peterz@infradead.org, mingo@redhat.com, linuxppc-dev@lists.ozlabs.org, "Ira W. Snyder" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, 10 Sep 2010 07:58:54 +1000 Benjamin Herrenschmidt wrote: > I would have expected uboot to warn (the kernel ELF header contains the > BSS size) but apparently that isn't the case. U-Boot doesn't use ELF files with Linux, so it has no idea where the BSS is. uImage is just a wrapper around a flat binary. -Scott