[Bug 230465] ixl: not working in netmap mode

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Jan 29 10:22:53 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230465

--- Comment #18 from Charles Goncalves <halfling at halfling.com.br> ---
(In reply to Vincenzo Maffione from comment #7)
Hello Vincenzo!

# sysctl hw.ixl.enable_head_writeback
hw.ixl.enable_head_writeback: 1

# dmesg | grep "netmap queues"
ixl0: netmap queues/slots: TX 1/1024, RX 1/1024
ixl1: netmap queues/slots: TX 1/1024, RX 1/1024
ixl2: netmap queues/slots: TX 1/1024, RX 1/1024
ixl3: netmap queues/slots: TX 1/1024, RX 1/1024

I have only one queue in this NIC. I usually use with X405(82599ES) that have 8
queues bind to 8 cpu core OR 16 queues when bind to 16 cpu core machine.

My question is: Will this X710 NIC have only one queue or is it a miss
compiling?

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