RE: [Xen-devel] [PATCH] make domu_debug run-time option + fix int3handling for MP

["Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>]

> On Mon, May 16, 2005 at 03:08:24PM -0700, Kip Macy wrote:
> > "domu_debug" was mutually exclusive with crash_debug, which doesn't 
> > make sense to me. The other stub already had a #if 0 as a 
> > pre-processor guard around it. So the end effect with the patch is 
> > that domu_debug would be on by default and cdb could be enabled at 
> > compile-time. As I recall, there is no working 
> functionality that this changes.  I'll go back and look and 
> recant if I am in error.
> 
> Unless I misread the patch (didn't apply it), you'd end up 
> with unconditional definitions of debugger_trap_fatal and 
> debugger_trap_immediate?
> I usually just toggle the #elif 0 to enable the kdb stubs, I 
> don't see how that would work now, without having to do more changes?

Do we ever want to enter cdb or kdb for any domain other than dom0? I
can't think why you'd want to, as there's a much nicer debug environment
available for domU's.

Ian

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