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 D22DBB71A0 for ; Sat, 21 May 2011 05:20:59 +1000 (EST) Subject: Re: [PATCH 02/14] powerpc: Add a defconfig for 'corenet' 32-bit platforms Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: text/plain; charset=us-ascii From: Kumar Gala In-Reply-To: Date: Fri, 20 May 2011 14:20:56 -0500 Message-Id: <64A1571F-0AF7-4717-8D6F-4A980E09DFE0@kernel.crashing.org> References: <1305871771-16334-1-git-send-email-galak@kernel.crashing.org> <1305871771-16334-2-git-send-email-galak@kernel.crashing.org> To: Tabi Timur-B04825 Cc: "linuxppc-dev@ozlabs.org" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On May 20, 2011, at 9:45 AM, Tabi Timur-B04825 wrote: > On Fri, May 20, 2011 at 1:09 AM, Kumar Gala = wrote: >=20 >> +CONFIG_MATH_EMULATION=3Dy >=20 > Don't these chips have hardware floating point? Darn, I thought I looked at that. Will fix. >> +CONFIG_FORCE_MAX_ZONEORDER=3D13 >=20 > This may be unnecessary. I originally set CONFIG_FORCE_MAX_ZONEORDER > to 12 because the DIU driver needs to be able to allocate a contiguous > 5MB memory block. Setting it to 13 means a max of 16MB. Is there a > reason the default isn't good enough? Is there some concern here? CONFIG_FORCE_MAX_ZONE_ORDER was set to 13 = because of hugetlbfs=