| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * iommu trace points |
| * |
| * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com> |
| * |
| */ |
| |
| #include <linux/string.h> |
| #include <linux/types.h> |
| |
| #define CREATE_TRACE_POINTS |
| #include <trace/events/iommu.h> |
| |
| /* iommu_group_event */ |
| EXPORT_TRACEPOINT_SYMBOL_GPL(add_device_to_group); |
| EXPORT_TRACEPOINT_SYMBOL_GPL(remove_device_from_group); |
| |
| /* iommu_device_event */ |
| EXPORT_TRACEPOINT_SYMBOL_GPL(attach_device_to_domain); |
| EXPORT_TRACEPOINT_SYMBOL_GPL(detach_device_from_domain); |
| |
| /* iommu_map_unmap */ |
| EXPORT_TRACEPOINT_SYMBOL_GPL(map); |
| EXPORT_TRACEPOINT_SYMBOL_GPL(unmap); |
| |
| /* iommu_error */ |
| EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault); |