From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e1.ny.us.ibm.com (e1.ny.us.ibm.com [32.97.182.141]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e1.ny.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 7D19FDDDF4 for ; Fri, 30 Nov 2007 02:11:16 +1100 (EST) Received: from d01relay02.pok.ibm.com (d01relay02.pok.ibm.com [9.56.227.234]) by e1.ny.us.ibm.com (8.13.8/8.13.8) with ESMTP id lATFB1b2022688 for ; Thu, 29 Nov 2007 10:11:01 -0500 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id lATFB1Ep291802 for ; Thu, 29 Nov 2007 10:11:01 -0500 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id lATFB0lb018680 for ; Thu, 29 Nov 2007 10:11:00 -0500 Subject: Re: Problems booting a 64k page kernel From: aglitke To: michael@ellerman.id.au In-Reply-To: <1196293142.7875.1.camel@concordia> References: <1196290249.27582.122.camel@localhost.localdomain> <1196293142.7875.1.camel@concordia> Content-Type: text/plain Date: Thu, 29 Nov 2007 09:12:56 -0600 Message-Id: <1196349176.27582.129.camel@localhost.localdomain> Mime-Version: 1.0 Cc: Linux/PPC Development List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Michael, thanks for your reply... I am seeing the segmentation fault both on the default SLES10 initrd and the default RHEL5.1 initrd. Therefore, I am reasonably sure this is a problem with my kernel build and not the initrd itself. On Thu, 2007-11-29 at 10:39 +1100, Michael Ellerman wrote: > On Wed, 2007-11-28 at 16:50 -0600, aglitke wrote: > > Hello all. I am new to building 64k page kernels and can't seem to get > > one to boot correctly. Everything looks okay until init gets a signal > > 11 while booting. Attached is my boot log and the kernel config I used. > > To generate this config I merely enabled the 64k page option in make > > menuconfig to alter a previously working config. > > > > Any help you can provide would be greatly appreciated. > > I've seen that happen with an init linked with uClibc, its dynamic > loader was doing mmap with MAP_FIXED on non-64K aligned addresses. > What user space are you using? > > cheers > -- Adam Litke - (agl at us.ibm.com) IBM Linux Technology Center