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[Xen-devel] programmatic breakpoint for a guest?


  • To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Bob Jung <Bob.Jung@xxxxxxxxxxxx>
  • Date: Thu, 10 Nov 2011 14:31:09 +0000
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Delivery-date: Mon, 14 Nov 2011 15:54:16 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcyftWPLW27kwvRDSpi9xgzMaicvYw==
  • Thread-topic: programmatic breakpoint for a guest?



Hi there,

Sorry I'm not sure if this is the correct mailing list for this question - I 
already tried tools and didn't get any replies - please let me know if I should 
repost somewhere else.   


Anyways, I've been using some of the API's in libxc to look at memory of a 
guest using the *xc_interface functions.

I was wondering - is there a way using libxc or some other api's to set and 
respond to breakpoints on a guest vm?  If so are there any examples out there?  
The ability to single step would also be useful in my situation.  

Note - I'm NOT talking about connecting to a guest with a gdb client - I want 
to do this programmatically

Thanks!
-Bob
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