1039 			      struct ppc_hw_breakpoint *bp_info)  in set_intruction_bp()  argument
1052 	if (bp_info->addr >= TASK_SIZE)  in set_intruction_bp()
1055 	if (bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT) {  in set_intruction_bp()
1058 		if (bp_info->addr2 >= TASK_SIZE)  in set_intruction_bp()
1064 			child->thread.iac1 = bp_info->addr;  in set_intruction_bp()
1065 			child->thread.iac2 = bp_info->addr2;  in set_intruction_bp()
1067 			if (bp_info->addr_mode ==  in set_intruction_bp()
1075 			child->thread.iac3 = bp_info->addr;  in set_intruction_bp()
1076 			child->thread.iac4 = bp_info->addr2;  in set_intruction_bp()
1078 			if (bp_info->addr_mode ==  in set_intruction_bp()
1097 				child->thread.iac1 = bp_info->addr;  in set_intruction_bp()
1104 			child->thread.iac2 = bp_info->addr;  in set_intruction_bp()
1109 			child->thread.iac3 = bp_info->addr;  in set_intruction_bp()
1113 			child->thread.iac4 = bp_info->addr;  in set_intruction_bp()
1181 static int set_dac(struct task_struct *child, struct ppc_hw_breakpoint *bp_info)  in set_dac()  argument
1184 		(bp_info->condition_mode >> PPC_BREAKPOINT_CONDITION_BE_SHIFT)  in set_dac()
1187 		bp_info->condition_mode & PPC_BREAKPOINT_CONDITION_MODE;  in set_dac()
1193 	if (bp_info->addr >= TASK_SIZE)  in set_dac()
1198 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in set_dac()
1200 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in set_dac()
1202 		child->thread.dac1 = (unsigned long)bp_info->addr;  in set_dac()
1206 				(unsigned long)bp_info->condition_value;  in set_dac()
1219 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in set_dac()
1221 		if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in set_dac()
1223 		child->thread.dac2 = (unsigned long)bp_info->addr;  in set_dac()
1227 				(unsigned long)bp_info->condition_value;  in set_dac()
1283 			 struct ppc_hw_breakpoint *bp_info)  in set_dac_range()  argument
1285 	int mode = bp_info->addr_mode & PPC_BREAKPOINT_MODE_MASK;  in set_dac_range()
1288 	if (bp_info->condition_mode)  in set_dac_range()
1297 	if (bp_info->addr >= TASK_SIZE)  in set_dac_range()
1304 		if (~((unsigned long)bp_info->addr2) >= TASK_SIZE)  in set_dac_range()
1310 		if (bp_info->addr2 >= TASK_SIZE)  in set_dac_range()
1318 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in set_dac_range()
1320 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in set_dac_range()
1322 	child->thread.dac1 = bp_info->addr;  in set_dac_range()
1323 	child->thread.dac2 = bp_info->addr2;  in set_dac_range()
1337 		     struct ppc_hw_breakpoint *bp_info)  in ppc_set_hwdebug()  argument
1343 	if (bp_info->version != 1)  in ppc_set_hwdebug()
1349 	if ((bp_info->trigger_type == 0) ||  in ppc_set_hwdebug()
1350 	    (bp_info->trigger_type & ~(PPC_BREAKPOINT_TRIGGER_EXECUTE |  in ppc_set_hwdebug()
1352 	    (bp_info->addr_mode & ~PPC_BREAKPOINT_MODE_MASK) ||  in ppc_set_hwdebug()
1353 	    (bp_info->condition_mode &  in ppc_set_hwdebug()
1358 	if (bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE)  in ppc_set_hwdebug()
1362 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_EXECUTE) {  in ppc_set_hwdebug()
1363 		if ((bp_info->trigger_type != PPC_BREAKPOINT_TRIGGER_EXECUTE) ||  in ppc_set_hwdebug()
1364 		    (bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE))  in ppc_set_hwdebug()
1366 		return set_intruction_bp(child, bp_info);  in ppc_set_hwdebug()
1368 	if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_EXACT)  in ppc_set_hwdebug()
1369 		return set_dac(child, bp_info);  in ppc_set_hwdebug()
1372 	return set_dac_range(child, bp_info);  in ppc_set_hwdebug()
1380 	if ((bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_RW) == 0 ||  in ppc_set_hwdebug()
1381 	    (bp_info->trigger_type & ~PPC_BREAKPOINT_TRIGGER_RW) != 0 ||  in ppc_set_hwdebug()
1382 	    bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT ||  in ppc_set_hwdebug()
1383 	    bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE)  in ppc_set_hwdebug()
1389 	if ((unsigned long)bp_info->addr >= TASK_SIZE)  in ppc_set_hwdebug()
1392 	dabr = (unsigned long)bp_info->addr & ~7UL;  in ppc_set_hwdebug()
1394 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ)  in ppc_set_hwdebug()
1396 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)  in ppc_set_hwdebug()
1583 		struct ppc_hw_breakpoint bp_info;  in arch_ptrace()  local
1588 		ret = __copy_from_user(&bp_info, datavp,  in arch_ptrace()
1592 			ret = ppc_set_hwdebug(child, &bp_info);  in arch_ptrace()