How to allow only a (few) specific process/thread run on a core on Linux

Question

I know how to pin a process/thread to a core on Linux.

What I like to know is how to ban/exclude any other process/thread from running on that particular core.

score 1 · Answer 1 · edited May 23 '17 at 11:47

1

You can use isolcpus to isolate the cpu core, and then migrate the processes you want on the core using sched_setaffinity.

If you are worried about interrupts, see this answer: https://stackoverflow.com/a/13585364/1601162

edited May 23 '17 at 11:47

Community

answered Mar 26 '15 at 20:00

superdesk

1 Answers1