realtime:documentation:howto:tools:cpu-partitioning:procfs

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procfs - IRQ affinity

The SMP affinity masks for all interrupts are exported to procfs and can be easily set with the echo command for a single interrupt.

echo hex_mask > /proc/irq/<irq_number>/smp_affinity

explain smp_affinity_list

References

realtime/documentation/howto/tools/cpu-partitioning/procfs.1695891160.txt.gz · Last modified: 2023/09/28 08:52 by costa.shul