Le 16/12/2020 à 09:36, Lukas Bulwahn a écrit :
On Wed, Dec 16, 2020 at 9:31 AM Stephane ANCELOT
<sancelot@xxxxxxxxxxxxxxx> wrote:
Hi,
I have downloaded latest LTS kernel 5.4 .
For unknown reasons, I dont understand why I can't enable full rt preempt,
Well, PREEMPT_RT is not available on v5.4 without the PREEMPT_RT patch set.
Sorry, I thought it was now part of the mainstream kernel. I have not
understand :-\
You can check that there is no architecture support for PREEMPT_RT on
the stable kernel. Just look at the Kconfig files defining those
config symbols.
Lukas