NAME
ioapic – I/O Advanced Programmable Interrupt Controller
SYNOPSIS
ioapic0 at mainbus0
DESCRIPTION
ioapic is an I/O Advanced Programmable Interrupt Controller (APIC). It provides interrupt management for systems with multiple I/O subsystems and can distribute interrupts across multiple processors.
SEE ALSO
STANDARDS
ioapic is based on Intel's 82093AA I/O Advanced Programmable Interrupt Controller (I/O APIC) specification.
HISTORY
The ioapic driver first appeared in OpenBSD 3.5.
AUTHORS
The ioapic driver was written by Bill Sommerfield.