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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: Nuno Silva <nuno.silva@xxxxxxxxxxxx>
Date: Tue, 18 Jan 2005 18:13:59 +0000
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Olá!

Fernanda Barbosa Coelho 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 itself uses some (32MB?) memory. So you'll need to specify dom0_mem=80000 or so ;)

Regards,
Nuno Silva



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