traps.c File Reference

#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/smp.h>
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/console.h>
#include <linux/bug.h>
#include <asm/assembly.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/traps.h>
#include <asm/unaligned.h>
#include <linux/atomic.h>
#include <asm/smp.h>
#include <asm/pdc.h>
#include <asm/pdc_chassis.h>
#include <asm/unwind.h>
#include <asm/tlbflush.h>
#include <asm/cacheflush.h>
#include "../math-emu/math-emu.h"

Go to the source code of this file.

Macros
#define	PRINT_USER_FAULTS   /* (turn this on if you want user faults to be */
#define	RFMT   "%08lx"
#define	FFMT   "%016llx" /* fpregs are 64-bit always */
#define	PRINTREGS(lvl, r, f, fmt, x)
#define	GDB_BREAK_INSN   0x10004

Functions
void	show_regs (struct pt_regs *regs)
void	dump_stack (void)
	EXPORT_SYMBOL (dump_stack)
void	show_stack (struct task_struct *t, unsigned long *sp)
int	is_valid_bugaddr (unsigned long iaoq)
void	die_if_kernel (char *str, struct pt_regs *regs, long err)
int	syscall_ipi (int(*syscall)(struct pt_regs *), struct pt_regs *regs)
void	transfer_pim_to_trap_frame (struct pt_regs *regs)
void	parisc_terminate (char *msg, struct pt_regs *regs, int code, unsigned long offset)
void notrace	handle_interruption (int code, struct pt_regs *regs)
int __init	check_ivt (void *iva)
void __init	trap_init (void)

Variables
void(*	cpu_lpmc )(int code, struct pt_regs *regs) __read_mostly=default_trap
const void	fault_vector_11
const void	fault_vector_20

Macro Definition Documentation

#define FFMT   "%016llx" /* fpregs are 64-bit always */

Definition at line 72 of file traps.c.

#define GDB_BREAK_INSN   0x10004

Definition at line 306 of file traps.c.

#define PRINT_USER_FAULTS   /* (turn this on if you want user faults to be */

Definition at line 45 of file traps.c.

#define PRINTREGS	(		lvl,
			r,
			f,
			fmt,
			x
	)

Value:

printk("%s%s%02d-%02d  " fmt " " fmt " " fmt " " fmt "\n",  \
        lvl, f, (x), (x+3), (r)[(x)+0], (r)[(x)+1],     \
        (r)[(x)+2], (r)[(x)+3])

Definition at line 74 of file traps.c.

#define RFMT   "%08lx"

Definition at line 70 of file traps.c.

Function Documentation

int __init check_ivt

(

void *

iva

)

Definition at line 828 of file traps.c.

void die_if_kernel	(	char *	str,
		struct pt_regs *	regs,
		long	err
	)

Definition at line 232 of file traps.c.

void dump_stack

(

void

)

Definition at line 162 of file traps.c.

EXPORT_SYMBOL

(

dump_stack

)

void notrace handle_interruption	(	int	code,
		struct pt_regs *	regs
	)

Definition at line 498 of file traps.c.

int is_valid_bugaddr

(

unsigned long

iaoq

)

Definition at line 227 of file traps.c.

void parisc_terminate	(	char *	msg,
		struct pt_regs *	regs,
		int	code,
		unsigned long	offset
	)

Definition at line 437 of file traps.c.

void show_regs

(

struct pt_regs *

regs

)

Definition at line 120 of file traps.c.

void show_stack	(	struct task_struct *	t,
		unsigned long *	sp
	)

Definition at line 222 of file traps.c.

int syscall_ipi	(	int(*)(struct pt_regs *)	syscall,
		struct pt_regs *	regs
	)

Definition at line 300 of file traps.c.

void transfer_pim_to_trap_frame

(

struct pt_regs *

regs

)

Definition at line 357 of file traps.c.

void __init trap_init

(

void

)

Definition at line 869 of file traps.c.

Variable Documentation

void(* cpu_lpmc)(int code, struct pt_regs *regs) __read_mostly=default_trap

default

Definition at line 354 of file traps.c.

const void fault_vector_11

const void fault_vector_20