CODEWITHSUNDEEP
linuxlinux-kernelpreempt-rt
Sinclair
Sinclair

Reputation: 1

Ubuntu22.04 makes Preempt_RT work but CONFIG_RT_GROUP_SCHED is not set

I followed the instructions on the official to compile the Linux kernel into a real-time system that can preempt low-priority work.

Due to some factors I need to use "CONFIG_RT_GROUP_SCHED". But when I searched for availability, the following results appeared: CONFIG_RT_GROUP_SCHED is not set

Then I looked for related messages and found that it doesn't seem to be available. What should I do next? Should I follow this article to compile the kernel to an older version? I don't think this is a good way.

This is my kernel version:5.15.0-1028-realtime

Upvotes: 0

Views: 210

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