ioapic.c File Reference

#include "types.h"
#include "defs.h"
#include "traps.h"

Go to the source code of this file.

Data Structures
struct	ioapic

Macros
#define	IOAPIC   0xFEC00000
#define	REG_ID   0x00
#define	REG_VER   0x01
#define	REG_TABLE   0x10
#define	INT_DISABLED   0x00010000
#define	INT_LEVEL   0x00008000
#define	INT_ACTIVELOW   0x00002000
#define	INT_LOGICAL   0x00000800

Functions
void	ioapicinit (void)
void	ioapicenable (int irq, int cpunum)

Variables
struct ioapic *	ioapic

Macro Definition Documentation

#define INT_ACTIVELOW   0x00002000

Definition at line 22 of file ioapic.c.

#define INT_DISABLED   0x00010000

Definition at line 20 of file ioapic.c.

#define INT_LEVEL   0x00008000

Definition at line 21 of file ioapic.c.

#define INT_LOGICAL   0x00000800

Definition at line 23 of file ioapic.c.

#define IOAPIC   0xFEC00000

Definition at line 9 of file ioapic.c.

#define REG_ID   0x00

Definition at line 11 of file ioapic.c.

#define REG_TABLE   0x10

Definition at line 13 of file ioapic.c.

#define REG_VER   0x01

Definition at line 12 of file ioapic.c.

Function Documentation

void ioapicenable	(	int	irq,
		int	cpunum
	)

Definition at line 71 of file ioapic.c.

void ioapicinit

(

void

)

Definition at line 49 of file ioapic.c.

Variable Documentation

struct ioapic* ioapic

Definition at line 25 of file ioapic.c.