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Re: [Xen-devel] Re: [Xen-users] pvops dom0 kernel: Unable to locate IOAPIC for GSI 2 and 9
- To: Pasi Kärkkäinen <pasik@xxxxxx>
- From: kishore kumar <bodkekumar@xxxxxxxxx>
- Date: Tue, 16 Mar 2010 14:16:22 -0700
- Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 16 Mar 2010 14:21:59 -0700
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I did below steps.
I pulled DOM 0 kernel from
cd linux-2.6-xen
make clean
cp -a .config .config-old
wget -O .config 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.
On Tue, Mar 16, 2010 at 1:20 PM, Pasi Kärkkäinen <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
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