how to interpret the smp_affinity output

0
votes

My lscpu output is:

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I have only one entry in /proc/interrupts for my NIC:

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smp_affinity for my NIC eth0 is:

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Since I have only 8 CPUs, I expected the smp_affinity value to have 8 bits, each bit for one CPU core, but I have 32 bits.

How do I interpret this output? Is there a standard on how smp_affinity value is stored?

1
linuxinterruptaffinityirq

1 Answers

0
votes

smp_affinity format you find here: kernel.org