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Re: [Xen-users] Xen dom0 memory

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Subject: Re: [Xen-users] Xen dom0 memory
From: Maximilian Wilhelm <max@xxxxxxxxxxx>
Date: Tue, 18 Dec 2007 21:13:54 +0100
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Am Tuesday, den 18 December hub Michael Williams folgendes in die Tasten:

> I just discovered that my xen hypervisor only believes that it has 3199 
> MB of memory, when there are 4GB inside the computer.  I don't know how 
> long this has been this way, but I do not know how to try and force the 
> hypervisor to realize how much memory it has.  Any ideas how I can 
> accomplish this?

> I am running CentOS 5 (RHEL 5), kernel 2.6.18-53.1.4.el5xen, x86_64, xen 
> 3.0.3.

You'll have to use a PAE enabled kernel to get the full 4GB of RAM as
the pci-memory resides below the 4GB boundary and will prevent using
of your full physical memory without PAE.

        Follow the white penguin.

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