Hi @Stan88!
Unfortunately, this “Remote Core Share driver” from the NXP example - rmtcore_shm is not something we have knowledge about.
I would recommend you try to get help on NXP forum, since seems like the example was developed by them.
Or, also, if you would like, we can introduce you to some of Toradex partners that have expertise on the topic.
You can browse the list of Toradex partners related to Embedded Linux here:
Best regards,