traps.c File Reference

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/kallsyms.h>
#include <linux/stddef.h>
#include <linux/ptrace.h>
#include <linux/mm.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <linux/atomic.h>
#include <asm/smp.h>
#include <linux/module.h>

Go to the source code of this file.

Macros
#define	BRA_INSN(func, entry)
#define	DO_ERROR(trapnr, signr, str, name)
#define	DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr)

Functions
asmlinkage void	alignment_check (void)
asmlinkage void	ei_handler (void)
asmlinkage void	rie_handler (void)
asmlinkage void	debug_trap (void)
asmlinkage void	cache_flushing_handler (void)
asmlinkage void	ill_trap (void)
void __init	trap_init (void)
void	show_stack (struct task_struct *task, unsigned long *sp)
void	dump_stack (void)
	EXPORT_SYMBOL (dump_stack)
void	die (const char *str, struct pt_regs *regs, long err)
int	handle_unaligned_access (unsigned long, struct pt_regs *)
asmlinkage void	do_alignment_check (struct pt_regs *regs, long error_code)

Variables
unsigned long	eit_vector []

Macro Definition Documentation

#define BRA_INSN	(		func,
			entry
	)

Value:

((unsigned long)func - (unsigned long)eit_vector - entry*4)/4 \
    + 0xff000000UL

Definition at line 59 of file traps.c.

#define DO_ERROR	(		trapnr,
			signr,
			str,
			name
	)

Value:

asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
{ \
    do_trap(trapnr, signr, NULL, regs, error_code, NULL); \
}

Definition at line 268 of file traps.c.

#define DO_ERROR_INFO	(		trapnr,
			signr,
			str,
			name,
			sicode,
			siaddr
	)

Value:

asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
{ \
	siginfo_t info; \
    info.si_signo = signr; \
    info.si_errno = 0; \
    info.si_code = sicode; \
    info.si_addr = (void __user *)siaddr; \
    do_trap(trapnr, signr, str, regs, error_code, &info); \
}

Definition at line 274 of file traps.c.

Function Documentation

asmlinkage void alignment_check

(

void

)

asmlinkage void cache_flushing_handler

(

void

)

asmlinkage void debug_trap

(

void

)

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

Definition at line 228 of file traps.c.

asmlinkage void do_alignment_check	(	struct pt_regs *	regs,
		long	error_code
	)

Definition at line 293 of file traps.c.

void dump_stack

(

void

)

Definition at line 172 of file traps.c.

asmlinkage void ei_handler

(

void

)

EXPORT_SYMBOL

(

dump_stack

)

int handle_unaligned_access	(	unsigned	long,
		struct pt_regs *
	)

Definition at line 562 of file align.c.

asmlinkage void ill_trap

(

void

)

asmlinkage void rie_handler

(

void

)

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

Definition at line 143 of file traps.c.

void __init trap_init

(

void

)

Definition at line 113 of file traps.c.

Variable Documentation

unsigned long eit_vector[]