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[Xen-devel] How to dump xen0 kernel output to a serial console?

  • To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Lily Huang" <ushuanglily@xxxxxxxxx>
  • Date: Fri, 30 Jun 2006 16:09:47 -0400
  • Delivery-date: Fri, 30 Jun 2006 13:10:12 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>


I am running into xen0 crash. Every time xen0 crashes, it will dump some error messages. Unfortunately, before I can read the details, the system already restarted. Is there anyway to dump the error message to a different serial console?

How to debug xen0? I mean, xen0, not xen itself.

Please give me some ideas or direct me to the right place to read the documentation.

Many thanks!

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