194 				    struct perf_event *bp,  in hw_breakpoint_slot_setup()  argument
205 				*slot = bp;  in hw_breakpoint_slot_setup()
210 			if (*slot == bp) {  in hw_breakpoint_slot_setup()
216 			if (*slot == bp)  in hw_breakpoint_slot_setup()
227 static int hw_breakpoint_control(struct perf_event *bp,  in hw_breakpoint_control()  argument
230 	struct arch_hw_breakpoint *info = counter_arch_bp(bp);  in hw_breakpoint_control()
253 	i = hw_breakpoint_slot_setup(slots, max_slots, bp, ops);  in hw_breakpoint_control()
293 int arch_install_hw_breakpoint(struct perf_event *bp)  in arch_install_hw_breakpoint()  argument
295 	return hw_breakpoint_control(bp, HW_BREAKPOINT_INSTALL);  in arch_install_hw_breakpoint()
298 void arch_uninstall_hw_breakpoint(struct perf_event *bp)  in arch_uninstall_hw_breakpoint()  argument
300 	hw_breakpoint_control(bp, HW_BREAKPOINT_UNINSTALL);  in arch_uninstall_hw_breakpoint()
328 int arch_check_bp_in_kernelspace(struct perf_event *bp)  in arch_check_bp_in_kernelspace()  argument
332 	struct arch_hw_breakpoint *info = counter_arch_bp(bp);  in arch_check_bp_in_kernelspace()
390 static int arch_build_bp_info(struct perf_event *bp)  in arch_build_bp_info()  argument
392 	struct arch_hw_breakpoint *info = counter_arch_bp(bp);  in arch_build_bp_info()
395 	switch (bp->attr.bp_type) {  in arch_build_bp_info()
413 	switch (bp->attr.bp_len) {  in arch_build_bp_info()
452 	info->address = bp->attr.bp_addr;  in arch_build_bp_info()
459 	if (arch_check_bp_in_kernelspace(bp))  in arch_build_bp_info()
465 	info->ctrl.enabled = !bp->attr.disabled;  in arch_build_bp_info()
473 int arch_validate_hwbkpt_settings(struct perf_event *bp)  in arch_validate_hwbkpt_settings()  argument
475 	struct arch_hw_breakpoint *info = counter_arch_bp(bp);  in arch_validate_hwbkpt_settings()
480 	ret = arch_build_bp_info(bp);  in arch_validate_hwbkpt_settings()
530 	if (info->ctrl.privilege == AARCH64_BREAKPOINT_EL1 && bp->hw.target)  in arch_validate_hwbkpt_settings()
586 	struct perf_event *bp, **slots;  in breakpoint_handler()  local
597 		bp = slots[i];  in breakpoint_handler()
599 		if (bp == NULL)  in breakpoint_handler()
613 		counter_arch_bp(bp)->trigger = addr;  in breakpoint_handler()
614 		perf_bp_event(bp, regs);  in breakpoint_handler()
617 		if (!bp->overflow_handler)  in breakpoint_handler()
943 void hw_breakpoint_pmu_read(struct perf_event *bp)  in hw_breakpoint_pmu_read()  argument