IOAPIC(4) OpenBSD Programmer's Manual (i386) IOAPIC(4)NAMEioapic - I/O Advanced Programmable Interrupt Controller
SYNOPSIS
ioapic0 at mainbus0
DESCRIPTIONioapic 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 ALSOintro(4)STANDARDSioapic 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.
OpenBSD 4.9 May 31, 2007 OpenBSD 4.9