Re: [Xen-devel] debugging spinlocks

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 30.01.12 at 17:27, Ben Guthro <ben@xxxxxxxxxx> wrote:
> Any thoughts, or suggestions on how best to debug these deadlocks
> would be greatly appreciated.

For Dom0 deadlocks all I generally need are the 'e' and '0' debugkeys
(with, for the latter, stack printing depth being set sufficiently high).
If that turns out insufficient, custom debugging changes to hypervisor
or kernel are the usual next (and final) step.

Jan



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