[lttng-dev] LTTng Compatibility

[Yannick Brosseau]

In the early day of the development of LTTng 2.x, I was able to compile
it with only small modification on 2.6.35.
I did not try it recently, but it might not be too hard to do.

Yannick

On 2012-03-02 17:22, Joe Dougherty wrote:
> Ryan;
>
> The LTTng 2.X toolchain does not support anything before 2.6.38. For
> kernels earlier than 2.6.38, you should use the legacy LTTng
> toolchain. You can download the LTTng legacy toolchain from the page
> linked below. Make sure that you check the compatibility matrix
> <http://git.lttng.org/?p=lttv.git;a=blob_plain;f=doc/developer/lttng-lttv-compatibility.html;hb=HEAD>
> for the version you should download.
>
> Just skimming the compatibility matrix, I do not see 2.6.35.3. Can you
> go to a slightly higher kernel? Maybe 2.6.36? Keep in mind that the
> old LTTng toolchain is installed as kernel patches, so you'll need a
> vanilla kernel to patch anyway.
>
> http://lttng.org/download-legacy
>
> HTH,
> Joe
>
> On Fri, Mar 2, 2012 at 4:35 PM, <Ryan.Kyser at jci.com
> <mailto:Ryan.Kyser at jci.com>> wrote:
>
>
>     I see on the downloads page that LTTng-modules (2.0 RC1) requires
>     at least Linux 2.6.38. We are running Linux 2.6.35.3 on one of our
>     boards, and want to get it set up with LTTng. What version of
>     LTTng-Tools, LTTng-modules, and LTTng-UST would be recommended for
>     Linux 2.6.35.3?
>
>     Thank you,
>     Ryan Kyser
>     Johnson Controls, Inc.
>     ryan.kyser at jci.com <mailto:ryan.kyser at jci.com>
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>
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