From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.170]) by ozlabs.org (Postfix) with ESMTP id 15949DDF30 for ; Thu, 17 Jul 2008 20:32:57 +1000 (EST) Received: by ug-out-1314.google.com with SMTP id k3so604339ugf.0 for ; Thu, 17 Jul 2008 03:32:54 -0700 (PDT) Message-ID: <487F1FD2.7090909@gmail.com> Date: Thu, 17 Jul 2008 13:32:50 +0300 From: Ruksen INANIR MIME-Version: 1.0 To: linuxppc-embedded@ozlabs.org Subject: increase lowmem value for ppc Content-Type: text/plain; charset=ISO-8859-1; format=flowed List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Is there a way to increase the lowmem value for ppc. The MAX_LOW_MEM is defined as max 768 MB. But a value around 1.5 G works with no problem. But when i try to increase this value to 1520 or more, kernel complaints about no space for memory allocation when loading kernel modules. I do not want to use HIGHMEM config. What is the max lowmem value for a ppc system? What other setting are needed to use 1520 MB (or more) as lowmem . The ppc card has 2G on board memory. 2.4.22 kernel is used. Thanks