448 int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw)  in arch_check_bp_in_kernelspace()  argument
453 	va = hw->address;  in arch_check_bp_in_kernelspace()
454 	len = get_hbp_len(hw->ctrl.len);  in arch_check_bp_in_kernelspace()
511 			      struct arch_hw_breakpoint *hw)  in arch_build_bp_info()  argument
516 		hw->ctrl.type = ARM_BREAKPOINT_EXECUTE;  in arch_build_bp_info()
519 		hw->ctrl.type = ARM_BREAKPOINT_LOAD;  in arch_build_bp_info()
522 		hw->ctrl.type = ARM_BREAKPOINT_STORE;  in arch_build_bp_info()
525 		hw->ctrl.type = ARM_BREAKPOINT_LOAD | ARM_BREAKPOINT_STORE;  in arch_build_bp_info()
534 		hw->ctrl.len = ARM_BREAKPOINT_LEN_1;  in arch_build_bp_info()
537 		hw->ctrl.len = ARM_BREAKPOINT_LEN_2;  in arch_build_bp_info()
540 		hw->ctrl.len = ARM_BREAKPOINT_LEN_4;  in arch_build_bp_info()
543 		hw->ctrl.len = ARM_BREAKPOINT_LEN_8;  in arch_build_bp_info()
544 		if ((hw->ctrl.type != ARM_BREAKPOINT_EXECUTE)  in arch_build_bp_info()
558 	if (hw->ctrl.type == ARM_BREAKPOINT_EXECUTE &&  in arch_build_bp_info()
559 	    hw->ctrl.len != ARM_BREAKPOINT_LEN_2 &&  in arch_build_bp_info()
560 	    hw->ctrl.len != ARM_BREAKPOINT_LEN_4)  in arch_build_bp_info()
564 	hw->address = attr->bp_addr;  in arch_build_bp_info()
567 	hw->ctrl.privilege = ARM_BREAKPOINT_USER;  in arch_build_bp_info()
568 	if (arch_check_bp_in_kernelspace(hw))  in arch_build_bp_info()
569 		hw->ctrl.privilege |= ARM_BREAKPOINT_PRIV;  in arch_build_bp_info()
572 	hw->ctrl.enabled = !attr->disabled;  in arch_build_bp_info()
575 	hw->ctrl.mismatch = 0;  in arch_build_bp_info()
585 			     struct arch_hw_breakpoint *hw)  in hw_breakpoint_arch_parse()  argument
595 	ret = arch_build_bp_info(bp, attr, hw);  in hw_breakpoint_arch_parse()
600 	if (hw->ctrl.len == ARM_BREAKPOINT_LEN_8)  in hw_breakpoint_arch_parse()
602 	offset = hw->address & alignment_mask;  in hw_breakpoint_arch_parse()
610 		if (hw->ctrl.len == ARM_BREAKPOINT_LEN_2)  in hw_breakpoint_arch_parse()
615 		if (hw->ctrl.len == ARM_BREAKPOINT_LEN_1)  in hw_breakpoint_arch_parse()
623 	hw->address &= ~alignment_mask;  in hw_breakpoint_arch_parse()
624 	hw->ctrl.len <<= offset;  in hw_breakpoint_arch_parse()
635 		if (arch_check_bp_in_kernelspace(hw))  in hw_breakpoint_arch_parse()
642 		if (!bp->hw.target)  in hw_breakpoint_arch_parse()
650 		    (hw->ctrl.type == ARM_BREAKPOINT_LOAD ||  in hw_breakpoint_arch_parse()
651 		     hw->ctrl.type == ARM_BREAKPOINT_STORE))  in hw_breakpoint_arch_parse()