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Re: [Xen-devel] panic in e100_exec_cb()

To: xen-devel@xxxxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] panic in e100_exec_cb()
From: Paul Dorman <pauld@xxxxxxxxx>
Date: Wed, 22 Sep 2004 07:40:07 +1200
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On Tuesday 21 September 2004 07:36 pm, Keir Fraser wrote:
> > I do see this in the syslog, which appears strange to me:
> >
> > Xen1 kernel: Symbols match kernel version 2.6.8.
> > Xen1 kernel: No module symbols loaded - kernel modules not enabled.
>
> You built a kernel with no module support?

I followed the instructions in the Xen v2.0 user's manual: 'make world', 'make 
install'. :o) I haven't tried to do anything more sophisticated yet. Once I 
have Xen working, I'll muck around with customizing my kernel builds.

>
> > Also:
> >
> > Xen1 kernel: Kernel command line: /boot/vmlinuz-2.6.8.1-xen0
> > root=/dev/sda1 ro console=tty0 console=ttyS0
> > Xen1 kernel: Unknown boot option `/boot/vmlinuz-2.6.8.1-xen0' : ignoring
>
> That looks like a bug in our handling of the command line. We should
> strip the kernel-image name.

Glad to point it out then!

> > By grub boot instructions are:
> >
> > kernel /boot/xen.gz dom0_mem=131072 com21=115200,8n1
> > module /boot/vmlinuz-2.6.8.1-xen0 root=/dev/sda1 ro console=tty0
> > console=ttyS0
> >
> > Is this not correct for the 2.6.x kernels?
> In general, handling of two 'console=' commands is a bit suspect --
> this is true of vanilla Linux as well. IT's not always obvious where
> your boot messages will go after init starts. :-)
>
> Apart from that it looks fine.

This also is in the v2.0 user's manual. Am I right in thinking it needs a bit 
of editing? I'll remove one of them then.

Thanks Keir!

Paul.


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