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Re: [Qemu-devel] debuging about qemu-dm in xen 3.4.2
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] debuging about qemu-dm in xen 3.4.2 |
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Date: |
Tue, 20 Dec 2011 09:52:04 +0000 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Dec 20, 2011 at 04:47:51PM +0800, ¤終於aware wrote:
> I am a newer to study qemu in xen,
> I have no idea how to debug and trace the qemu-dm efficiently.
Please be more specific about the problem you are trying to debug. The
approach you take depends on what you're trying to observe.
Have you seen docs/tracing.txt?
All the usual Linux debugging techniques apply too (GDB, kernel tracing,
strace, etc).
Stefan