From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 3173CB6F99 for ; Sat, 18 Feb 2012 13:20:36 +1100 (EST) Message-ID: <1329531557.3980.16.camel@pasglop> Subject: Re: [PATCH 1/2] powerpc/85xx: fix problem that prevents PHYS_64BIT from configurable From: Benjamin Herrenschmidt To: Scott Wood Date: Sat, 18 Feb 2012 13:19:17 +1100 In-Reply-To: <4F3EF72C.2090305@freescale.com> References: <1329394210-1014-1-git-send-email-leoli@freescale.com> <1329513033.3980.1.camel@pasglop> <4F3EDC35.5070904@freescale.com> <4F3EF72C.2090305@freescale.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Cc: "linuxppc-dev@ozlabs.org" , Timur Tabi , Li Yang-R58472 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, 2012-02-17 at 18:56 -0600, Scott Wood wrote: > Yes, or maybe make it "default y", and/or require an "I know what I'm > doing" option to be set for it to be unset if a board otherwise wants it. > > The ability to turn it off is potentially useful for any board, since > the address map is determined by boot software which can be changed, but > we shouldn't make it too easy to fail to select it for boards that > normally require it. Don't we have CONFIG_EMBEDDED to make that sort of option visible ? Cheers, Ben.