How to distribute IRQs to all cores

To: debian-user@lists.debian.org
Subject: How to distribute IRQs to all cores
From: "J.Hwan Kim" <frog1120@gmail.com>
Date: Thu, 25 Aug 2011 19:11:04 +0900
Message-id: <[🔎] 4E561FB8.5050701@gmail.com>

Hi, everyone

The interrupts of my ixgbevf driver occurs only Core 0
although the user space "irqbalance" serivce is working.

How can I distribute the interrupt of RX in ixgbevf to all cores?

cat /proc/interrupts | grep "isv"

97: 8 0 0 0 00 0 0 PCI-MSI-edge isv0-rx-099: 7 0 0 0 00 0 0 PCI-MSI-edge isv0:lsc103: 2059 0 0 0 00 0 0 PCI-MSI-edge isv2-rx-0104: 14 0 0 0 00 0 0 PCI-MSI-edge isv2-tx-0105: 1 0 0 0 00 0 0 PCI-MSI-edge isv2:mbx


"isv" is netdevice name of my ixgbevf.



Thanks in advance.

Best Regards,

J.Hwan Kim

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- Re: How to distribute IRQs to all cores
  - From: Stan Hoeppner <stan@hardwarefreak.com>

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