Re: Bug in x86 ioapic interrupt code for devices with shared interrupts?

> I am aware that it is *also* a bug in bge(4) -- it only requires the
> deletion of #if 0 / #endif to fix -- but surely it is *also* a bug if
> interrupts are being routed to the wrong devices.  There is plenty
> of other interrupt-related misbehavior on amd64 machines and getting
> to the bottom of this might help.

It wouldn't be surprising if this were also the root cause of the
misbehavior of (athlon-based) nforce4 systems' built-in devices.