DPDK on isolated cores but I still see interrupts

[Kinsella, Ray]

Can you supply “cat /proc/cmdline” please?

Ray K

From: Antonio Di Bacco <a.dibacco.ks at gmail.com>
Sent: Tuesday 1 March 2022 14:52
To: users at dpdk.org
Subject: DPDK on isolated cores but I still see interrupts

I am trying to run a DPDK application on x86_64 Machine (Ubuntu 20.04) on isolated cores.
I expected not to have interrupts on isolated cores but I still have a lot of CAL (Function call interrupts) interrupts and LOC interrupts (Local timer interrupts). Is there any setting in DPDK to stop those too?

Regards.
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