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Re: [Xen-devel] Communication between HVM and dom0 through the Hypervisor


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Daniele Sgandurra <dansgan@xxxxxxxx>
  • Date: Thu, 19 Apr 2007 09:33:06 +0200 (CEST)
  • Delivery-date: Thu, 19 Apr 2007 00:31:48 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

> 
> There's also the Xen gdb server - maybe (if it
> supports HVM guests?) you could 
> use this to watch the syscall paths.

> HTH,
> cheers,
> Mark
>

Yes, gdb-server works on HVM too (I was able to make
it work with a HVM domain running Fedora and
installing the kernel-debuginfo on dom0). There is
also a useful paper on kernel debugging with gbd on
Xen:
https://ols2006.108.redhat.com/reprints/kamble-reprint.pdf

Thank you very much for your hints :-)





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