Interrupt storm on acpi0 occurred after madt.c change

[Peter Schultz]

David Rhodus wrote:
> On Jan 30, 2004, at 11:40 AM, Sangwoo Shim wrote:
> 
>>Hi.
>>I've experienced interrupt storm on acpi0 after your v1.10 madt.c 
>>commit.
>>(which is located at src/sys/i386/acpica/madt.c);
>>What really makes me frustrating is this storm wasn't here before 1.10 
>>change,
>>which is exactly stand against your commit log message. :-(
> 
> 
> I assume your watching the interrupts via `systat -vm 1` do you see them
> across all irq's or some specific locations ?
> 

For me, the storm is concentrated on irq20.

Pete...