[Xen-devel] how to debug domain 0

[Arhold <arhold@xxxxxxxxx>]

Hi all,

 

I'm working in a project which will need the debugging of Domain 0.

 

I tried to patched the KDB and KGDB to the xen-linux code (which is already patched by xen) and rebuild the kernel. But both are failed. Maybe this way is not feasible since the linux kernel has changed by xen.

 

The gdbserver-xen can used for Domain U debugging, but it seems not suit for Domain 0.

 

I'm curious how the Xen project team do the debugging. :)

 

Any one has the experience on this? Appreciate your help.

 

Thanks,

Arhold

 

 

 

 

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