| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * iommu trace points |
| 4 | * |
| 5 | * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com> |
| 6 | * |
| 7 | */ |
| 8 | |
| 9 | #include <linux/string.h> |
| 10 | #include <linux/types.h> |
| 11 | |
| 12 | #define CREATE_TRACE_POINTS |
| 13 | #include <trace/events/iommu.h> |
| 14 | |
| 15 | /* iommu_group_event */ |
| 16 | EXPORT_TRACEPOINT_SYMBOL_GPL(add_device_to_group); |
| 17 | EXPORT_TRACEPOINT_SYMBOL_GPL(remove_device_from_group); |
| 18 | |
| 19 | /* iommu_device_event */ |
| 20 | EXPORT_TRACEPOINT_SYMBOL_GPL(attach_device_to_domain); |
| 21 | EXPORT_TRACEPOINT_SYMBOL_GPL(detach_device_from_domain); |
| 22 | |
| 23 | /* iommu_map_unmap */ |
| 24 | EXPORT_TRACEPOINT_SYMBOL_GPL(map); |
| 25 | EXPORT_TRACEPOINT_SYMBOL_GPL(unmap); |
| 26 | |
| 27 | /* iommu_error */ |
| 28 | EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault); |