2308 		task->thread.debug.dbcr0 &= ~DBCR0_BT;  in user_enable_single_step()
2309 		task->thread.debug.dbcr0 |= DBCR0_IDM | DBCR0_IC;  in user_enable_single_step()
2325 		task->thread.debug.dbcr0 &= ~DBCR0_IC;  in user_enable_block_step()
2326 		task->thread.debug.dbcr0 = DBCR0_IDM | DBCR0_BT;  in user_enable_block_step()
2348 		task->thread.debug.dbcr0 &= ~(DBCR0_IC|DBCR0_BT);  in user_disable_single_step()
2352 		if (!DBCR_ACTIVE_EVENTS(task->thread.debug.dbcr0,  in user_disable_single_step()
2357 			task->thread.debug.dbcr0 &= ~DBCR0_IDM;  in user_disable_single_step()
2486 		if (!DBCR_ACTIVE_EVENTS(task->thread.debug.dbcr0,  in ptrace_set_debugreg()
2489 			task->thread.debug.dbcr0 &= ~DBCR0_IDM;  in ptrace_set_debugreg()
2501 	task->thread.debug.dbcr0 |= DBCR0_IDM;  in ptrace_set_debugreg()
2531 	int slot1_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC1) != 0);  in set_instruction_bp()
2532 	int slot2_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC2) != 0);  in set_instruction_bp()
2533 	int slot3_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC3) != 0);  in set_instruction_bp()
2534 	int slot4_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC4) != 0);  in set_instruction_bp()
2555 			child->thread.debug.dbcr0 |= DBCR0_IAC1;  in set_instruction_bp()
2566 			child->thread.debug.dbcr0 |= DBCR0_IAC3;  in set_instruction_bp()
2587 				child->thread.debug.dbcr0 |= DBCR0_IAC1;  in set_instruction_bp()
2594 			child->thread.debug.dbcr0 |= DBCR0_IAC2;  in set_instruction_bp()
2599 			child->thread.debug.dbcr0 |= DBCR0_IAC3;  in set_instruction_bp()
2603 			child->thread.debug.dbcr0 |= DBCR0_IAC4;  in set_instruction_bp()
2609 	child->thread.debug.dbcr0 |= DBCR0_IDM;  in set_instruction_bp()
2619 		if ((child->thread.debug.dbcr0 & DBCR0_IAC1) == 0)  in del_instruction_bp()
2628 		child->thread.debug.dbcr0 &= ~DBCR0_IAC1;  in del_instruction_bp()
2631 		if ((child->thread.debug.dbcr0 & DBCR0_IAC2) == 0)  in del_instruction_bp()
2638 		child->thread.debug.dbcr0 &= ~DBCR0_IAC2;  in del_instruction_bp()
2642 		if ((child->thread.debug.dbcr0 & DBCR0_IAC3) == 0)  in del_instruction_bp()
2651 		child->thread.debug.dbcr0 &= ~DBCR0_IAC3;  in del_instruction_bp()
2654 		if ((child->thread.debug.dbcr0 & DBCR0_IAC4) == 0)  in del_instruction_bp()
2661 		child->thread.debug.dbcr0 &= ~DBCR0_IAC4;  in del_instruction_bp()
2724 	child->thread.debug.dbcr0 |= DBCR0_IDM;  in set_dac()
2803 	if (child->thread.debug.dbcr0 &  in set_dac_range()
2808 		child->thread.debug.dbcr0 |= (DBCR0_DAC1R | DBCR0_IDM);  in set_dac_range()
2810 		child->thread.debug.dbcr0 |= (DBCR0_DAC1W | DBCR0_IDM);  in set_dac_range()
2952 		if (!DBCR_ACTIVE_EVENTS(child->thread.debug.dbcr0,  in ppc_del_hwdebug()
2954 			child->thread.debug.dbcr0 &= ~DBCR0_IDM;  in ppc_del_hwdebug()