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Re: [Xen-devel] not enough memory for DOM0 memory reservation

To: Fernanda Barbosa Coelho <fbarbosa@xxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] not enough memory for DOM0 memory reservation
From: Niraj Tolia <ntolia@xxxxxxxxx>
Date: Tue, 18 Jan 2005 13:01:31 -0500
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Reply-to: Niraj Tolia <ntolia@xxxxxxxxx>
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On Tue, 18 Jan 2005 14:56:48 -0200, Fernanda Barbosa Coelho
<fbarbosa@xxxxxxxxxxxxxxxx> wrote:
> Hi,
> I have xen-2.0.1 in a PentiumIII with 131079 kb of RAM, I configed my
> system by following the suggestions.
> When I boot xen0, the following error msg printed on the screen:
> 
> (xen) not enough memory for DOM0 memory reservation
> 
> My grub configuration look like this:
> 
> title Xen 2.0.1 / XenLinux 2.6.9
>        kernel /boot/xen.gz dom0_mem=131072 console=vga
>        module /boot/vmlinuz-2.6.9-xen0 root=/dev/hda3 ro console=tty0


Xen is probably going to need some memory for itself. Try decreasing
the value for dom0_mem=. That should work.

Niraj
-- 
http://www.cs.cmu.edu/~ntolia


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