LibBSD nexus bus IRQ unique or shared?

[Chris Johns]

Hi,

Currently the LibBSD nexus bus passes the unique option to the interrupt 
server when attaching a fast interrupt and I have a PC (Beckhoff CX2030) 
where sharing interrupts gets me past a configuration where NIC irqs are 
the same.

Is there any reason unique is being used?
Can this be changed?

It would be nice to have APIC on the PC but this not going to happen in 
the short term.

Thanks
Chris