src/kernel/arch/i386/exception.c File Reference

#include "../../kernel.h"
#include "proto.h"
#include <signal.h>
#include <string.h>
#include "../../proc.h"
#include "../../proto.h"

Go to the source code of this file.

Defines
#define	PRCOPY(pr, pv, v, n)
Functions
void	pagefault (struct proc *pr, struct exception_frame *frame, int is_nested)
PUBLIC void	exception_handler (int is_nested, struct exception_frame *frame)
PUBLIC void	proc_stacktrace (struct proc *whichproc)
Variables
int	vm_copy_in_progress
int	catch_pagefaults
struct proc *	vm_copy_from
struct proc *	vm_copy_to

---

Define Documentation

#define PRCOPY	(	pr,
		pv,
		v,
		n		)

Value:

(iskernel ? (memcpy((char *) v, (char *) pv, n), OK) : \
     data_copy(pr->p_endpoint, pv, SYSTEM, (vir_bytes) (v), n))

---

Function Documentation

PUBLIC void exception_handler	(	int	is_nested,
		struct exception_frame *	frame
	)

Definition at line 101 of file exception.c.

void pagefault	(	struct proc *	pr,
		struct exception_frame *	frame,
		int	is_nested
	)

Definition at line 16 of file exception.c.

PUBLIC void proc_stacktrace

(

struct proc *

whichproc

)

Definition at line 203 of file exception.c.

---

Variable Documentation

int catch_pagefaults

Definition at line 78 of file glo.h.

struct proc* vm_copy_from

int vm_copy_in_progress

struct proc * vm_copy_to