Re: [PATCH v1 5/7] docs: mark intention to deprecate TCG tracing functionality
Alex Bennée <alex.bennee(a)linaro.org> writes:
Daniel P. Berrangé <berrange(a)redhat.com> writes:
> On Wed, May 05, 2021 at 10:22:57AM +0100, Alex Bennée wrote:
<snip>
>> +TCG introspection features
>> +--------------------------
>> +
>> +TCG trace-events (since 6.1)
>>
+''''''''''''''''''''''''''''
>> +
>> +The ability to add new TCG trace points has bit rotted and as the
>
> When you say this "has bit rotted", just how bad is the situation ?
>
> Is the TCG tracing still usable at all, or is is fully broken
> already ?
Well patches 6/7 got it working for generic TCG things. I haven't been
able to get the architecture one working but I suspect that is some sort
of interaction between the per-arch trace header generation that I
haven't quite figured out yet.
Ahh it's since 7609ffb919 (trace: fix tcg tracing build breakage) which
limited tcg/vcpu events to the root trace-events file.
--
Alex Bennée