IOAPIC(4) OpenBSD Programmer's Manual (i386) IOAPIC(4) 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 intro(4) 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. OpenBSD 4.9 May 31, 2007 OpenBSD 4.9[top]
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