Re: [Xen-devel] Re: possible changes was Re: [PATCH] make domu_debug run-time option + fix int3 handling for MP

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 16 May 2005, at 21:33, Kip Macy wrote:

> I guess I don't see how this is any different from the per-process
> ptrace flag on UN*X. Why is this any more of a kludge?
Hmm, yeah, I guess. It's fair to say that noone would expect to be able 
to have multiple debuggers setting breakpoints and single-stepping on 
the same entity simultaneously, so having a per-domain mode, or having 
a notifier chain for debug events, is I guess okay.
But please kill the changes to the domain builders, and change the flag 
to something like DOMF_debug_mode (I hope to expunge the name 
'domu_debug' :-) ).
 -- Keir


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