From: linuxppc-embedded-bounces+runet=3Dinnovsys.com@ozlabs.org=20
[mailto:linuxppc-embedded-bounces+runet=3Dinnovsys.com@ozlabs.or
g] On Behalf Of Vincitore
Sent: Friday, December 28, 2007 8:00 AM
To: linuxppc-embedded@ozlabs.org
Subject: How can I support 2GB of memory in Linux kernel on 440SPe
=20
Hi,
=20
I need to support 2GB of memory on a custom 440SPe board.
=20
I see to support 1GB of memory on the 440SPe yucca board the following
configuration changes were done.

Just leave the configuration for 1 GB, and enable CONFIG_HIGHMEM
That gives you 2 (or more) GB of RAM, with 1G as lowmwm.