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[Xen-devel] How to debug a kernel module in domain 0?

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] How to debug a kernel module in domain 0?
From: Xin Zhao <zhaoxin@xxxxxxxxxxxxxx>
Date: 2007年3月05日 14:07:37 -0500
Delivery-date: 2007年3月05日 11:06:57 -0800
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Hi,
I want to debug a kernel module in domain 0. I read the tools/debugger/gdb/README file and followed the instructions to setup a debugging environment for DomU. But this does not work for kernel modules in Dom0. I tried "gdbserver-xen 127.0.0.1:9999 <http://127.0.0.1:9999> --attach 0", since dom0's id is 0. It does not work.
Is it possible to debug a kernel module in Xen Dom0?
Thanks,
-x
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