SYNOPSIS

struct kgdb_arch {
unsigned char gdb_bpt_instr[BREAK_INSTR_SIZE];
unsigned long flags;
int (* set_breakpoint) (unsigned long, char *);
int (* remove_breakpoint) (unsigned long, char *);
int (* set_hw_breakpoint) (unsigned long, int, enum kgdb_bptype);
int (* remove_hw_breakpoint) (unsigned long, int, enum kgdb_bptype);
void (* disable_hw_break) (struct pt_regs *regs);
void (* remove_all_hw_break) (void);
void (* correct_hw_break) (void);
void (* enable_nmi) (bool on);
};

MEMBERS

gdb_bpt_instr[BREAK_INSTR_SIZE]

The instruction to trigger a breakpoint.

flags

Flags for the breakpoint, currently just KGDB_HW_BREAKPOINT.

set_breakpoint

Allow an architecture to specify how to set a software breakpoint.

remove_breakpoint

Allow an architecture to specify how to remove a software breakpoint.

set_hw_breakpoint

Allow an architecture to specify how to set a hardware breakpoint.

remove_hw_breakpoint

Allow an architecture to specify how to remove a hardware breakpoint.

disable_hw_break

Allow an architecture to specify how to disable hardware breakpoints for a single cpu.

remove_all_hw_break

Allow an architecture to specify how to remove all hardware breakpoints.

correct_hw_break

Allow an architecture to specify how to correct the hardware debug registers.

enable_nmi

Manage NMI-triggered entry to KGDB

AUTHOR

Jason Wessel <[email protected]>

Author.

COPYRIGHT