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 955F0B6FF4 for ; Sat, 17 Mar 2012 07:01:16 +1100 (EST) Subject: Re: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable Mime-Version: 1.0 (Apple Message framework v1257) Content-Type: text/plain; charset=us-ascii From: Kumar Gala In-Reply-To: <1329853995-7533-1-git-send-email-timur@freescale.com> Date: Fri, 16 Mar 2012 15:01:10 -0500 Message-Id: References: <1329853995-7533-1-git-send-email-timur@freescale.com> To: Timur Tabi Cc: scottwood@freescale.com, linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Feb 21, 2012, at 1:53 PM, Timur Tabi wrote: > Remove the "select PHYS_64BIT" from the Kconfig entry for the P1022DS, > so that large physical address support is a selectable option for = non-CoreNet > reference boards. >=20 > The option is enabled in mpc85xx_[smp_]defconfig so that the default = is > unchanged. However, now it can be deselected. >=20 > The P1022DS had this option defined because the default device tree = for > this board uses 36-bit addresses. This had the side-effect of forcing > this option on for all boards that use mpc85xx_[smp_]defconfig. Some > users may want to disable this feature to create an optimized = configuration > for boards with <=3D 2GB of RAM. >=20 > Signed-off-by: Timur Tabi > --- > arch/powerpc/configs/mpc85xx_defconfig | 1 + > arch/powerpc/configs/mpc85xx_smp_defconfig | 1 + > arch/powerpc/platforms/85xx/Kconfig | 1 - > 3 files changed, 2 insertions(+), 1 deletions(-) applied - k=