[afnog] Xen can only see 2.9G of 8G RAM on Dell R200 with CentOS 5.5

[Shepherd Magumo]

Good day,

I am running a Xen kernel initrd-2.6.18-164.el5.img on CentOS 5.5 on Dell
R200 with motherboard 0TY019

The problem is the server can only see 2.9G of the installed 8GB

cat /proc/meminfo | head -4
MemTotal: 2908160 kB
MemFree: 378476 kB
Buffers: 1732696 kB
Cached: 311260 kB

How do I get the server to see all 8G RAM.

regards,

Shepherd
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