int __weak kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt)
{
	return copy_to_kernel_nofault((char *)bpt->bpt_addr,
				  (char *)bpt->saved_instr, BREAK_INSTR_SIZE);
}
int __weak kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt)
{
	return copy_to_kernel_nofault((char *)bpt->bpt_addr,
				  (char *)bpt->saved_instr, BREAK_INSTR_SIZE);
}