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ELISA Seminar: PREEMPT_RT – How not to break it

October 11, 2022 @ 8:00 am - 9:00 am

Join the ELISA community on Tuesday, October 11 at 8-9 am PT for the next ELISA Monthly Seminar. Sebastian Siewior from Linutronix will present  “PREEMPT_RT – how not to break it.”

The PREEMPT_RT patch set has only a handful patches left until it can be enabled on the X86 Architecture at the time of writing. The work has not finished once the patches are fully merged. A new issue is how to not break parts of PREEMPT_RT in future development by making assumption which are not compatible or lead to large latencies. Another problem is how to address limitations on PREEMPT_RT like the
big softirq/ bottom halves lock which can lead to high latencies.

Seminar Details:


October 11, 2022
8:00 am - 9:00 am
Event Category: