[dpdk-dev] [PATCH v2] fm10k: fix switch manager high CPU usage

Hi, Best Regards, Mark > -Original Message- > From: He, Shaopeng > Sent: Thursday, February 04, 2016 8:45 PM > To: dev at dpdk.org > Cc: Chen, Jing D; Wang, Xiao W; He, Shaopeng > Subject: [PATCH v2] fm10k: fix switch manager high CPU usage > > fm10k switch core uses source MAC + VID +

[dpdk-dev] [PATCH v2] fm10k: fix switch manager high CPU usage

fm10k switch core uses source MAC + VID + SGLORT to do look up in MAC table. If no match, an exception interrupt will be sent to the switch manager. Too much of this kind of exception interrupts cause switch manager side high CPU usage. To reproduce this issue, one DPDK testpmd runs on a server wit