kgdb.c File Reference

#include <linux/slab.h>
#include <linux/ptrace.h>
#include <linux/kgdb.h>
#include <linux/uaccess.h>
#include <unit/leds.h>
#include <unit/serial.h>
#include <asm/debugger.h>
#include <asm/serial-regs.h>
#include "internal.h"

Go to the source code of this file.

Functions
void	pt_regs_to_gdb_regs (unsigned long *gdb_regs, struct pt_regs *regs)
void	sleeping_thread_to_gdb_regs (unsigned long *gdb_regs, struct task_struct *p)
void	gdb_regs_to_pt_regs (unsigned long *gdb_regs, struct pt_regs *regs)
void	arch_release_thread_info (struct thread_info *ti)
int	kgdb_arch_handle_exception (int vector, int signo, int err_code, char *remcom_in_buffer, char *remcom_out_buffer, struct pt_regs *regs)
int	debugger_intercept (enum exception_code excep, int signo, int si_code, struct pt_regs *regs)
int	at_debugger_breakpoint (struct pt_regs *regs)
int	kgdb_arch_init (void)
void	kgdb_arch_exit (void)

Variables
u8 *	kgdb_sstep_bp_addr [2]
u8	kgdb_sstep_bp [2]
struct kgdb_arch	arch_kgdb_ops

Function Documentation

void arch_release_thread_info

(

struct thread_info *

ti

)

Definition at line 400 of file kgdb.c.

int at_debugger_breakpoint

(

struct pt_regs *

regs

)

Definition at line 470 of file kgdb.c.

int debugger_intercept	(	enum exception_code	excep,
		int	signo,
		int	si_code,
		struct pt_regs *	regs
	)

Definition at line 449 of file kgdb.c.

void gdb_regs_to_pt_regs	(	unsigned long *	gdb_regs,
		struct pt_regs *	regs
	)

Definition at line 86 of file kgdb.c.

void kgdb_arch_exit

(

void

)

Definition at line 486 of file kgdb.c.

int kgdb_arch_handle_exception	(	int	vector,
		int	signo,
		int	err_code,
		char *	remcom_in_buffer,
		char *	remcom_out_buffer,
		struct pt_regs *	regs
	)

Definition at line 416 of file kgdb.c.

int kgdb_arch_init

(

void

)

Definition at line 478 of file kgdb.c.

void pt_regs_to_gdb_regs	(	unsigned long *	gdb_regs,
		struct pt_regs *	regs
	)

Definition at line 32 of file kgdb.c.

void sleeping_thread_to_gdb_regs	(	unsigned long *	gdb_regs,
		struct task_struct *	p
	)

Definition at line 74 of file kgdb.c.

Variable Documentation

struct kgdb_arch arch_kgdb_ops

Initial value:

= {
    .gdb_bpt_instr  = { 0xff },
    .flags      = KGDB_HW_BREAKPOINT,
}

Definition at line 124 of file kgdb.c.

u8 kgdb_sstep_bp[2]

Definition at line 27 of file kgdb.c.

u8* kgdb_sstep_bp_addr[2]

Definition at line 26 of file kgdb.c.