Data Structures
union	IO_APIC_IDENTIFICATION_REGISTER

union	IO_APIC_VERSION_REGISTER

union	IO_APIC_REDIRECTION_TABLE_ENTRY

Macros
#define	IOAPIC_INDEX_OFFSET 0x00

#define	IOAPIC_DATA_OFFSET 0x10

#define	IO_APIC_IDENTIFICATION_REGISTER_INDEX 0x00

#define	IO_APIC_VERSION_REGISTER_INDEX 0x01

#define	IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX 0x10

#define	IO_APIC_DELIVERY_MODE_FIXED 0

#define	IO_APIC_DELIVERY_MODE_LOWEST_PRIORITY 1

#define	IO_APIC_DELIVERY_MODE_SMI 2

#define	IO_APIC_DELIVERY_MODE_NMI 4

#define	IO_APIC_DELIVERY_MODE_INIT 5

#define	IO_APIC_DELIVERY_MODE_EXTINT 7

Detailed Description

I/O APIC Register Definitions from 82093AA I/O Advanced Programmable Interrupt Controller (IOAPIC), 1996.

Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file IoApic.h.

Macro Definition Documentation

◆ IO_APIC_DELIVERY_MODE_EXTINT

#define IO_APIC_DELIVERY_MODE_EXTINT 7

Definition at line 34 of file IoApic.h.

◆ IO_APIC_DELIVERY_MODE_FIXED

#define IO_APIC_DELIVERY_MODE_FIXED 0

I/O APIC Interrupt Deliver Modes

Definition at line 29 of file IoApic.h.

◆ IO_APIC_DELIVERY_MODE_INIT

#define IO_APIC_DELIVERY_MODE_INIT 5

Definition at line 33 of file IoApic.h.

◆ IO_APIC_DELIVERY_MODE_LOWEST_PRIORITY

#define IO_APIC_DELIVERY_MODE_LOWEST_PRIORITY 1

Definition at line 30 of file IoApic.h.

◆ IO_APIC_DELIVERY_MODE_NMI

#define IO_APIC_DELIVERY_MODE_NMI 4

Definition at line 32 of file IoApic.h.

◆ IO_APIC_DELIVERY_MODE_SMI

#define IO_APIC_DELIVERY_MODE_SMI 2

Definition at line 31 of file IoApic.h.

◆ IO_APIC_IDENTIFICATION_REGISTER_INDEX

#define IO_APIC_IDENTIFICATION_REGISTER_INDEX 0x00

I/O APIC Indirect Register Indexes

Definition at line 22 of file IoApic.h.

◆ IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX

#define IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX 0x10

Definition at line 24 of file IoApic.h.

◆ IO_APIC_VERSION_REGISTER_INDEX

#define IO_APIC_VERSION_REGISTER_INDEX 0x01

Definition at line 23 of file IoApic.h.

◆ IOAPIC_DATA_OFFSET

#define IOAPIC_DATA_OFFSET 0x10

Definition at line 17 of file IoApic.h.

◆ IOAPIC_INDEX_OFFSET

#define IOAPIC_INDEX_OFFSET 0x00

I/O APIC Register Offsets

Definition at line 16 of file IoApic.h.

Data Structures

Macros