234 	enum debug_el dbg_el = debug_exception_level(info->ctrl.privilege);  in hw_breakpoint_control()
235 	u32 ctrl;  in hw_breakpoint_control()  local
237 	if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) {  in hw_breakpoint_control()
271 		ctrl = encode_ctrl_reg(info->ctrl);  in hw_breakpoint_control()
273 			     reg_enable ? ctrl | 0x1 : ctrl & ~0x1);  in hw_breakpoint_control()
335 	len = get_hbp_len(info->ctrl.len);  in arch_check_bp_in_kernelspace()
345 int arch_bp_generic_fields(struct arch_hw_breakpoint_ctrl ctrl,  in arch_bp_generic_fields()  argument
349 	switch (ctrl.type) {  in arch_bp_generic_fields()
367 	switch (ctrl.len) {  in arch_bp_generic_fields()
397 		info->ctrl.type = ARM_BREAKPOINT_EXECUTE;  in arch_build_bp_info()
400 		info->ctrl.type = ARM_BREAKPOINT_LOAD;  in arch_build_bp_info()
403 		info->ctrl.type = ARM_BREAKPOINT_STORE;  in arch_build_bp_info()
406 		info->ctrl.type = ARM_BREAKPOINT_LOAD | ARM_BREAKPOINT_STORE;  in arch_build_bp_info()
415 		info->ctrl.len = ARM_BREAKPOINT_LEN_1;  in arch_build_bp_info()
418 		info->ctrl.len = ARM_BREAKPOINT_LEN_2;  in arch_build_bp_info()
421 		info->ctrl.len = ARM_BREAKPOINT_LEN_4;  in arch_build_bp_info()
424 		info->ctrl.len = ARM_BREAKPOINT_LEN_8;  in arch_build_bp_info()
435 	if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) {  in arch_build_bp_info()
437 			if (info->ctrl.len != ARM_BREAKPOINT_LEN_2 &&  in arch_build_bp_info()
438 			    info->ctrl.len != ARM_BREAKPOINT_LEN_4)  in arch_build_bp_info()
440 		} else if (info->ctrl.len != ARM_BREAKPOINT_LEN_4) {  in arch_build_bp_info()
447 			info->ctrl.len = ARM_BREAKPOINT_LEN_4;  in arch_build_bp_info()
460 		info->ctrl.privilege = AARCH64_BREAKPOINT_EL1;  in arch_build_bp_info()
462 		info->ctrl.privilege = AARCH64_BREAKPOINT_EL0;  in arch_build_bp_info()
465 	info->ctrl.enabled = !bp->attr.disabled;  in arch_build_bp_info()
494 		if (info->ctrl.len == ARM_BREAKPOINT_LEN_8)  in arch_validate_hwbkpt_settings()
505 			if (info->ctrl.len == ARM_BREAKPOINT_LEN_1)  in arch_validate_hwbkpt_settings()
509 			if (info->ctrl.len == ARM_BREAKPOINT_LEN_2)  in arch_validate_hwbkpt_settings()
516 		info->ctrl.len <<= offset;  in arch_validate_hwbkpt_settings()
518 		if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE)  in arch_validate_hwbkpt_settings()
530 	if (info->ctrl.privilege == AARCH64_BREAKPOINT_EL1 && bp->hw.target)  in arch_validate_hwbkpt_settings()
544 	u32 ctrl;  in toggle_bp_registers()  local
564 		privilege = counter_arch_bp(slots[i])->ctrl.privilege;  in toggle_bp_registers()
568 		ctrl = read_wb_reg(reg, i);  in toggle_bp_registers()
570 			ctrl |= 0x1;  in toggle_bp_registers()
572 			ctrl &= ~0x1;  in toggle_bp_registers()
573 		write_wb_reg(reg, i, ctrl);  in toggle_bp_registers()
588 	struct arch_hw_breakpoint_ctrl ctrl;  in breakpoint_handler()  local
609 		decode_ctrl_reg(ctrl_reg, &ctrl);  in breakpoint_handler()
610 		if (!((1 << (addr & 0x3)) & ctrl.len))  in breakpoint_handler()
665 	struct arch_hw_breakpoint_ctrl ctrl;  in watchpoint_handler()  local
681 			if (info->ctrl.len == ARM_BREAKPOINT_LEN_8)  in watchpoint_handler()
696 		decode_ctrl_reg(ctrl_reg, &ctrl);  in watchpoint_handler()
697 		if (!((1 << (addr & alignment_mask)) & ctrl.len))  in watchpoint_handler()