On Tue, Mar 16, 2010 at 02:16:22PM -0700, kishore kumar wrote:
> I did below steps.
>
>
> I pulled DOM 0 kernel from
> git clone git://[1]git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> linux-2.6-xen
>
> cd linux-2.6-xen
>
> make clean
>
> cp -a .config .config-old
>
> wget -O .config
>
> [2]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64
>
> make oldconfig
>
> make bzImage
>
> make modules
>
> make modules_install
>
> cp -a .config /boot/config-2.6.32.9
>
> cp -a System.map /boot/System.map-2.6.32.9
>
> cp -a arch/x86/boot/bzImage /boot/vmlinuz-2.6.32.9
>
> and modified the grub.conf as below
>
>
> Root(hd0,0)
>
> kernel /xen.gz console=vga,com1 com1=115200,8n1 msi=1 iommu=1
>
> module /vmlinuz-2.6.32.9 ro root=/dev/VolGroup01/LogVo100 rhgb quiet
>
> module /initrd-2.6.32.9.img
>
>
> and rebooted the machine. Then It booted with some xen messages and
> stopped. Those were the messages captured from serial console.
>
> Please let me know if I did something wrong here.
>
Please fix the kernel cmdline based on my earlier email, and capture and post
the
serial console log again!
-- Pasi
>
>
> On Tue, Mar 16, 2010 at 1:20 PM, Pasi Kärkkäinen <[3]pasik@xxxxxx> wrote:
>
> On Tue, Mar 16, 2010 at 01:16:28PM -0700, Jeremy Fitzhardinge wrote:
> > On 03/16/2010 12:48 PM, Pasi Kärkkäinen wrote:
> >> On Tue, Mar 16, 2010 at 09:43:44PM +0200, Pasi Kärkkäinen wrote:
> >>
> >>> On Tue, Mar 16, 2010 at 10:32:17AM -0700, kishore kumar wrote:
> >>>
> >>>> Attached is the output captured from serial console.
> >>>>
> >>>> Machine does not boot after compiling xen 3.4.3 with pv_ops dom
> 0 kernel.
> >>>>
> >>>> Please let me know what is going wrong here.
> >>>>
> >>>>
> >>> Ok this looks like a bug that is already being sorted out on
> xen-devel mailinglist.
> >>> I added CC to xen-devel.
> >>>
> >>>
> >>
> >
> > Those messages are not a problem in themselves, but the related
> problem
> > is believed to be fixed in current xen/stable-2.6.32.x. It looks like
> > the output stops there because the Xen console isn't set up properly
> for
> > some reason.
> >
>
> Yeah, remove "rhgb quiet" from the options.. the dom0 kernel cmdline
> should be like this:
> ro root=/dev/VolGroup01/LogVol00 console=hvc0 earlyprintk=xen nomodeset
> -- Pasi
>
> References
>
> Visible links
> 1. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 2.
> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pvops-dom0-xen-stable-x86_64
> 3. mailto:pasik@xxxxxx
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