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1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
---|---|
2 | /* |
3 | * VFIO PCI mmap/mmap_fault tracepoints |
4 | * |
5 | * Copyright (C) 2018 IBM Corp. All rights reserved. |
6 | * Author: Alexey Kardashevskiy <aik@ozlabs.ru> |
7 | */ |
8 | |
9 | #undef TRACE_SYSTEM |
10 | #define TRACE_SYSTEM vfio_pci |
11 | |
12 | #if !defined(_TRACE_VFIO_PCI_H) || defined(TRACE_HEADER_MULTI_READ) |
13 | #define _TRACE_VFIO_PCI_H |
14 | |
15 | #include <linux/tracepoint.h> |
16 | |
17 | TRACE_EVENT(vfio_pci_nvgpu_mmap_fault, |
18 | TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, |
19 | vm_fault_t ret), |
20 | TP_ARGS(pdev, hpa, ua, ret), |
21 | |
22 | TP_STRUCT__entry( |
23 | __field(const char *, name) |
24 | __field(unsigned long, hpa) |
25 | __field(unsigned long, ua) |
26 | __field(int, ret) |
27 | ), |
28 | |
29 | TP_fast_assign( |
30 | __entry->name = dev_name(&pdev->dev), |
31 | __entry->hpa = hpa; |
32 | __entry->ua = ua; |
33 | __entry->ret = ret; |
34 | ), |
35 | |
36 | TP_printk("%s: %lx -> %lx ret=%d", __entry->name, __entry->hpa, |
37 | __entry->ua, __entry->ret) |
38 | ); |
39 | |
40 | TRACE_EVENT(vfio_pci_nvgpu_mmap, |
41 | TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, |
42 | unsigned long size, int ret), |
43 | TP_ARGS(pdev, hpa, ua, size, ret), |
44 | |
45 | TP_STRUCT__entry( |
46 | __field(const char *, name) |
47 | __field(unsigned long, hpa) |
48 | __field(unsigned long, ua) |
49 | __field(unsigned long, size) |
50 | __field(int, ret) |
51 | ), |
52 | |
53 | TP_fast_assign( |
54 | __entry->name = dev_name(&pdev->dev), |
55 | __entry->hpa = hpa; |
56 | __entry->ua = ua; |
57 | __entry->size = size; |
58 | __entry->ret = ret; |
59 | ), |
60 | |
61 | TP_printk("%s: %lx -> %lx size=%lx ret=%d", __entry->name, __entry->hpa, |
62 | __entry->ua, __entry->size, __entry->ret) |
63 | ); |
64 | |
65 | TRACE_EVENT(vfio_pci_npu2_mmap, |
66 | TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, |
67 | unsigned long size, int ret), |
68 | TP_ARGS(pdev, hpa, ua, size, ret), |
69 | |
70 | TP_STRUCT__entry( |
71 | __field(const char *, name) |
72 | __field(unsigned long, hpa) |
73 | __field(unsigned long, ua) |
74 | __field(unsigned long, size) |
75 | __field(int, ret) |
76 | ), |
77 | |
78 | TP_fast_assign( |
79 | __entry->name = dev_name(&pdev->dev), |
80 | __entry->hpa = hpa; |
81 | __entry->ua = ua; |
82 | __entry->size = size; |
83 | __entry->ret = ret; |
84 | ), |
85 | |
86 | TP_printk("%s: %lx -> %lx size=%lx ret=%d", __entry->name, __entry->hpa, |
87 | __entry->ua, __entry->size, __entry->ret) |
88 | ); |
89 | |
90 | #endif /* _TRACE_VFIO_PCI_H */ |
91 | |
92 | #undef TRACE_INCLUDE_PATH |
93 | #define TRACE_INCLUDE_PATH ../../drivers/vfio/pci |
94 | #undef TRACE_INCLUDE_FILE |
95 | #define TRACE_INCLUDE_FILE trace |
96 | |
97 | /* This part must be outside protection */ |
98 | #include <trace/define_trace.h> |
99 |
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