On Wed, Mar 31, 2010 at 08:12:27PM +0530, Onkar Mahajan wrote:
> On Wed, Mar 31, 2010 at 7:49 PM, Konrad Rzeszutek Wilk
> <[1]konrad.wilk@xxxxxxxxxx> wrote:
>
> 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?
>
> No , this is just the copy-paste from
>
> [2]http://virtually-a-machine.blogspot.com/2009/12/experimental-xen-and-ubuntu-part-2.html
> I don't have the xen-3.5.gz compiled . (just for my understanding )
> Neither do i know how to compile it
> for the pvops kernel (2.6.31.6) that I am using.
> Can you shed some light as to how I can generate the xen.gz image , Please
> note that
> I have CONFIG_XEN_DOM0=y set in my .config file.
> I have attached the .config and menu.lst file for your reference.
>
> What is the significance of CONFIG_XEN_DOM0=y ?
It'll make the kernel to be able to run as Xen Dom0.
> does is generate dom0 image as well ? If yes where ??
>
xen.gz is Xen hypervisor, and it's totally separate piece of software.
Xen hypervisor is not included in the Linux kernel, it's a separate download
from xen.org.
Xen hypervisor 4.0.0-rc9 is available from this mercurial repository:
http://xenbits.xen.org/xen-4.0-testing.hg
-- Pasi
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