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[Xen-devel] help needed on debugging xen hypervisor and PV

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] help needed on debugging xen hypervisor and PV
From: Long Wang <longwang.longwang@xxxxxxxxx>
Date: Wed, 21 Jul 2010 03:23:08 -0700
Delivery-date: Thu, 22 Jul 2010 06:50:13 -0700
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I am working on a project (a research project in my PhD thesis). The
project involves instrumentation into the source code of xen
hypervisor and Dom0. But now PV guests crash again and again. I need
to debug this project.

I wonder how I can set up an environment to debug the project. Here is
the basic information about my testbed:
x86 32bit CPU
PV guest
Xen 3.3.1 + Linux 2.6.18 (comes with xen)
I built xen, Dom0 kernel, and DomU kernel by running
make world KERNELS=”linux-2.6-xen0 linux-2.6-xenU”

I really need your help on how to debug xen hypervisor. I look forward
to your response/help.


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