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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
****************************************************************************
****************************************************************************/
#ifndef __ASM_IO_APIC_H
#define __ASM_IO_APIC_H
#include <asm/types.h>
#include <asm/mpspec.h>
#include <asm/apicdef.h>
union IO_APIC_reg_00 {
u32 raw;
struct {
u32 __reserved_2 : 14,
LTS : 1,
delivery_type : 1,
__reserved_1 : 8,
ID : 8;
} __attribute__ ((packed)) bits;
};
union IO_APIC_reg_01 {
u32 raw;
struct {
u32 version : 8,
__reserved_2 : 7,
PRQ : 1,
entries : 8,
__reserved_1 : 8;
} __attribute__ ((packed)) bits;
};
union IO_APIC_reg_02 {
u32 raw;
struct {
u32 __reserved_2 : 24,
arbitration : 4,
__reserved_1 : 4;
} __attribute__ ((packed)) bits;
};
union IO_APIC_reg_03 {
u32 raw;
struct {
u32 boot_DT : 1,
__reserved_1 : 31;
} __attribute__ ((packed)) bits;
};
enum ioapic_irq_destination_types {
dest_Fixed = 0,
dest_LowestPrio = 1,
dest_SMI = 2,
dest__reserved_1 = 3,
dest_NMI = 4,
dest_INIT = 5,
dest__reserved_2 = 6,
dest_ExtINT = 7
};
struct IO_APIC_route_entry {
__u32 vector : 8,
delivery_mode : 3,
dest_mode : 1,
delivery_status : 1,
polarity : 1,
irr : 1,
trigger : 1,
mask : 1,
__reserved_2 : 15;
union { struct { __u32
__reserved_1 : 24,
physical_dest : 4,
__reserved_2 : 4;
} physical;
struct { __u32
__reserved_1 : 24,
logical_dest : 8;
} logical;
} dest;
} __attribute__ ((packed));
#define io_apic_assign_pci_irqs 0
#endif
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