2515 			      struct ppc_hw_breakpoint *bp_info)  in set_instruction_bp()  argument
2528 	if (bp_info->addr >= TASK_SIZE)  in set_instruction_bp()
2531 	if (bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT) {  in set_instruction_bp()
2534 		if (bp_info->addr2 >= TASK_SIZE)  in set_instruction_bp()
2540 			child->thread.debug.iac1 = bp_info->addr;  in set_instruction_bp()
2541 			child->thread.debug.iac2 = bp_info->addr2;  in set_instruction_bp()
2543 			if (bp_info->addr_mode ==  in set_instruction_bp()
2551 			child->thread.debug.iac3 = bp_info->addr;  in set_instruction_bp()
2552 			child->thread.debug.iac4 = bp_info->addr2;  in set_instruction_bp()
2554 			if (bp_info->addr_mode ==  in set_instruction_bp()
2573 				child->thread.debug.iac1 = bp_info->addr;  in set_instruction_bp()
2580 			child->thread.debug.iac2 = bp_info->addr;  in set_instruction_bp()
2585 			child->thread.debug.iac3 = bp_info->addr;  in set_instruction_bp()
2589 			child->thread.debug.iac4 = bp_info->addr;  in set_instruction_bp()
2657 static int set_dac(struct task_struct *child, struct ppc_hw_breakpoint *bp_info)  in set_dac()  argument
2660 		(bp_info->condition_mode >> PPC_BREAKPOINT_CONDITION_BE_SHIFT)  in set_dac()
2663 		bp_info->condition_mode & PPC_BREAKPOINT_CONDITION_MODE;  in set_dac()
2669 	if (bp_info->addr >= TASK_SIZE)  in set_dac()
2674 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in set_dac()
2676 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in set_dac()
2678 		child->thread.debug.dac1 = (unsigned long)bp_info->addr;  in set_dac()
2682 				(unsigned long)bp_info->condition_value;  in set_dac()
2695 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in set_dac()
2697 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in set_dac()
2699 		child->thread.debug.dac2 = (unsigned long)bp_info->addr;  in set_dac()
2703 				(unsigned long)bp_info->condition_value;  in set_dac()
2759 			 struct ppc_hw_breakpoint *bp_info)  in set_dac_range()  argument
2761 	int mode = bp_info->addr_mode & PPC_BREAKPOINT_MODE_MASK;  in set_dac_range()
2764 	if (bp_info->condition_mode)  in set_dac_range()
2773 	if (bp_info->addr >= TASK_SIZE)  in set_dac_range()
2780 		if (~((unsigned long)bp_info->addr2) >= TASK_SIZE)  in set_dac_range()
2786 		if (bp_info->addr2 >= TASK_SIZE)  in set_dac_range()
2794 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in set_dac_range()
2796 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in set_dac_range()
2798 	child->thread.debug.dac1 = bp_info->addr;  in set_dac_range()
2799 	child->thread.debug.dac2 = bp_info->addr2;  in set_dac_range()
2813 		     struct ppc_hw_breakpoint *bp_info)  in ppc_set_hwdebug()  argument
2825 	if (bp_info->version != 1)  in ppc_set_hwdebug()
2831 	if ((bp_info->trigger_type == 0) ||  in ppc_set_hwdebug()
2832 	    (bp_info->trigger_type & ~(PPC_BREAKPOINT_TRIGGER_EXECUTE |  in ppc_set_hwdebug()
2834 	    (bp_info->addr_mode & ~PPC_BREAKPOINT_MODE_MASK) ||  in ppc_set_hwdebug()
2835 	    (bp_info->condition_mode &  in ppc_set_hwdebug()
2840 	if (bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE)  in ppc_set_hwdebug()
2844 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_EXECUTE) {  in ppc_set_hwdebug()
2845 		if ((bp_info->trigger_type != PPC_BREAKPOINT_TRIGGER_EXECUTE) ||  in ppc_set_hwdebug()
2846 		    (bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE))  in ppc_set_hwdebug()
2848 		return set_instruction_bp(child, bp_info);  in ppc_set_hwdebug()
2850 	if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_EXACT)  in ppc_set_hwdebug()
2851 		return set_dac(child, bp_info);  in ppc_set_hwdebug()
2854 	return set_dac_range(child, bp_info);  in ppc_set_hwdebug()
2862 	if ((bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_RW) == 0 ||  in ppc_set_hwdebug()
2863 	    (bp_info->trigger_type & ~PPC_BREAKPOINT_TRIGGER_RW) != 0 ||  in ppc_set_hwdebug()
2864 	    bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE)  in ppc_set_hwdebug()
2867 	if ((unsigned long)bp_info->addr >= TASK_SIZE)  in ppc_set_hwdebug()
2870 	brk.address = bp_info->addr & ~7UL;  in ppc_set_hwdebug()
2873 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in ppc_set_hwdebug()
2875 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in ppc_set_hwdebug()
2882 	if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_RANGE_INCLUSIVE)  in ppc_set_hwdebug()
2883 		len = bp_info->addr2 - bp_info->addr;  in ppc_set_hwdebug()
2884 	else if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_EXACT)  in ppc_set_hwdebug()
2894 	attr.bp_addr = (unsigned long)bp_info->addr & ~HW_BREAKPOINT_ALIGN;  in ppc_set_hwdebug()
2908 	if (bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT)  in ppc_set_hwdebug()
3092 		struct ppc_hw_breakpoint bp_info;  in arch_ptrace()  local
3094 		if (copy_from_user(&bp_info, datavp,  in arch_ptrace()
3097 		return ppc_set_hwdebug(child, &bp_info);  in arch_ptrace()