From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from exprod7og127.obsmtp.com (exprod7og127.obsmtp.com [64.18.2.210]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 316472C00F6 for ; Fri, 26 Apr 2013 09:34:10 +1000 (EST) Message-ID: <5179BD54.2000409@genband.com> Date: Thu, 25 Apr 2013 17:33:40 -0600 From: Chris Friesen MIME-Version: 1.0 To: linuxppc-dev@lists.ozlabs.org, Benjamin Herrenschmidt , Paul Mackerras Subject: why does CONFIG_NONSTATIC_KERNEL affect the boot kernel? Content-Type: text/plain; charset=ISO-8859-1; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi, Looking at the kdump code for powerpc, I see that if CONFIG_NONSTATIC_KERNEL is not set then the load address for the capture kernel is fixed at 32MB. Why is this? When using a separate capture kernel I don't see why that should restrict where I allocate space in the boot kernel. Chris -- Chris Friesen Software Designer 500 Palladium Drive, Suite 2100 Ottawa, Ontario K2N 1C2, Canada www.genband.com office:+1.343.883.2717 chris.friesen@genband.com