From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: Re: [Xen-tools] Unable to start xend
Date: Wed, 31 Mar 2010 10:19:28 -0400
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To: Onkar Mahajan <kern.devel@gmail.com>
Cc: bderzhavets@yahoo.com, Joseph Coleman <joe.coleman@infinitecampus.com>, "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, "xen-users@lists.xensource.com" <xen-users@lists.xensource.com>
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On Wed, Mar 31, 2010 at 12:45:02PM +0530, Onkar Mahajan wrote:
> Please confirm if I am right :
> 

Aaah, you are using GRUB2, not GRUB!

> #!/bin/sh
> 
> cat << EOF
> menuentry "Xen 3.5 / Ubuntu, 2.6.31.6-xen1" {
>     insmod ext2
>     set root=(hd0,1)
>     multiboot /boot/xen-3.5.gz <- This is the Xen VMM proper ???

Yup
>     module /boot/vmlinuz-2.6.31.6-xen1 dummy=dummy dom0_mem=1024M
> root=/dev/sda1 ro <- This is linux kernel with pvops right ???

Yup. I would suggest you add 'console=hvc0' so you can see the output.
>     module /boot/initrd.img-2.6.31.6-xen1
> }
> 
> EOF
> 
> so in my case , I have compiled Linux kernel containing pvops ; Now , I also
> need Xen VMM ?? right ??

Yes. But from your /boot/grub/menu.lst it looks that you do have the
xen-3.5.gz compiled? For details on how to do that look at the URL that
Boris sent - it is pretty comprehensive.

Also take a look at this (which Boris wrote as well):
http://bderzhavets.wordpress.com/2009/08/31/loading-xen-via-grub2-on-top-ubuntu-karmic-server-alpha-4/

That explains how to setup the GRUB2 entry correctly.

Boris, I am CC-ing you on this e-mail. Any suggestions on what else he
might need to do?