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SubjectRe: [patch] KGDB for Real-Time Preemption systems
Ingo Molnar wrote:
> * George Anzinger <george@mvista.com> wrote:
>
>
>>I have put a version of KGDB for x86 RT kernels here:
>>http://source.mvista.com/~ganzinger/
>>
>>The common_kgdb_cfi_.... stuff creates debug records for entry.S and
>>friends so that you can "bt" through them. Apply in this order:
>>Ingo's patch kgdb-ga-rt.patch common_kgdb_cfi_annotations.patch
>>
>>This is, more or less, the same kgdb that is in Andrew's mm tree
>>changed to fix the RT issues.
>
>
> great. For the time being i wont add it to the -RT tree (because KGDB is
> not destined for upstream merging it seems), but it sure is a useful
> development/debugging add-on.

I agree on not adding it. Tom Rini is working on a version the Andrew
seems inclined to merge. When that happens I will most likely put
together enhancements to it to bring it up to what this one does.
Meanwhile I am trying to capture some of Tom's changes in this one.
Also, it is MUCH easier for me to maintain as a seperate patch.


--
George Anzinger george@mvista.com
HRT (High-res-timers): http://sourceforge.net/projects/high-res-timers/
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