how to bind single interface with more than one cpu

[Michael Cronenworth]

Benjamin wrote:
> I am using fedora 15 for application server.That applicaton is very
> loaded in network and we have good h/w which having 4 core cpu and
> currently 1 lan interface are using.So now i want to bind that interface
> with more than one cpu to gain more performance and more throughput.
>
> I tried to do it by smp_afinity, but i can't. so i need advice and help.
> Is there anything required from kernel side.? any parameter or any thing
> which need to enable in kernel.?

The kernel will automatically load balance interrupts. There is no need 
to configure the affinity of your interrupts by hand.