[lttng-dev] Lttng support for RT-Patched Linux Kernel 2.6.33

Yannick Brosseau yannick.brosseau at polymtl.ca
Mon May 7 15:18:28 EDT 2012

On 2012-05-05 12:10, Mathieu Desnoyers wrote:
> * Rapha?l Beamonte (raphael.beamonte at polymtl.ca) wrote:
>> Hi Pavan,
>>   Hi ,
>> I want to use LTTng on  ARM processor running *Linux 2.6.33 kernel with
>> real-time patches,  **My quires are** *
>> whether there’s an LTTng  port which is compatible with an RT patched
>> Kernel, If not what’s required to make it RT Patch compatible. Please
>> kindly help me on this.
>> Thanks In Advance,
>> Pavan
>> LTTng is already working on Linux-RT kernels. You don't need to do anything
>> more than installing LTTng !
> However, LTTng 2.0 supports only kernels 2.6.38 and more recent at this
> point. There are a couple of upstream commits you might need to backport
> to get it to work with 2.6.33.
> Yannick: I think you have those patches somewhere, can we publish them
> on the lttng.org website. If you can just send the tarball bundle in
> reply to this email, we'll take it from there.
Those patches do not work with the final version of LTTng 2.0. I started
working on them, but now I need to do modifications into lttng-modules.


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