Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
46f43c6e MT |
2 | #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) |
3 | #define _TRACE_KVM_H | |
4 | ||
5 | #include <linux/tracepoint.h> | |
6 | ||
7 | #undef TRACE_SYSTEM | |
8 | #define TRACE_SYSTEM kvm | |
9 | #define TRACE_INCLUDE_PATH . | |
10 | #define TRACE_INCLUDE_FILE trace | |
11 | ||
12 | /* | |
13 | * Tracepoint for guest mode entry. | |
14 | */ | |
15 | TRACE_EVENT(kvm_ppc_instr, | |
346b2762 AG |
16 | TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate), |
17 | TP_ARGS(inst, _pc, emulate), | |
46f43c6e MT |
18 | |
19 | TP_STRUCT__entry( | |
20 | __field( unsigned int, inst ) | |
21 | __field( unsigned long, pc ) | |
22 | __field( unsigned int, emulate ) | |
23 | ), | |
24 | ||
25 | TP_fast_assign( | |
26 | __entry->inst = inst; | |
346b2762 | 27 | __entry->pc = _pc; |
46f43c6e MT |
28 | __entry->emulate = emulate; |
29 | ), | |
30 | ||
31 | TP_printk("inst %u pc 0x%lx emulate %u\n", | |
32 | __entry->inst, __entry->pc, __entry->emulate) | |
33 | ); | |
34 | ||
35 | TRACE_EVENT(kvm_stlb_inval, | |
36 | TP_PROTO(unsigned int stlb_index), | |
37 | TP_ARGS(stlb_index), | |
38 | ||
39 | TP_STRUCT__entry( | |
40 | __field( unsigned int, stlb_index ) | |
41 | ), | |
42 | ||
43 | TP_fast_assign( | |
44 | __entry->stlb_index = stlb_index; | |
45 | ), | |
46 | ||
47 | TP_printk("stlb_index %u", __entry->stlb_index) | |
48 | ); | |
49 | ||
50 | TRACE_EVENT(kvm_stlb_write, | |
51 | TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0, | |
52 | unsigned int word1, unsigned int word2), | |
53 | TP_ARGS(victim, tid, word0, word1, word2), | |
54 | ||
55 | TP_STRUCT__entry( | |
56 | __field( unsigned int, victim ) | |
57 | __field( unsigned int, tid ) | |
58 | __field( unsigned int, word0 ) | |
59 | __field( unsigned int, word1 ) | |
60 | __field( unsigned int, word2 ) | |
61 | ), | |
62 | ||
63 | TP_fast_assign( | |
64 | __entry->victim = victim; | |
65 | __entry->tid = tid; | |
66 | __entry->word0 = word0; | |
67 | __entry->word1 = word1; | |
68 | __entry->word2 = word2; | |
69 | ), | |
70 | ||
71 | TP_printk("victim %u tid %u w0 %u w1 %u w2 %u", | |
72 | __entry->victim, __entry->tid, __entry->word0, | |
73 | __entry->word1, __entry->word2) | |
74 | ); | |
75 | ||
76 | TRACE_EVENT(kvm_gtlb_write, | |
77 | TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0, | |
78 | unsigned int word1, unsigned int word2), | |
79 | TP_ARGS(gtlb_index, tid, word0, word1, word2), | |
80 | ||
81 | TP_STRUCT__entry( | |
82 | __field( unsigned int, gtlb_index ) | |
83 | __field( unsigned int, tid ) | |
84 | __field( unsigned int, word0 ) | |
85 | __field( unsigned int, word1 ) | |
86 | __field( unsigned int, word2 ) | |
87 | ), | |
88 | ||
89 | TP_fast_assign( | |
90 | __entry->gtlb_index = gtlb_index; | |
91 | __entry->tid = tid; | |
92 | __entry->word0 = word0; | |
93 | __entry->word1 = word1; | |
94 | __entry->word2 = word2; | |
95 | ), | |
96 | ||
97 | TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u", | |
98 | __entry->gtlb_index, __entry->tid, __entry->word0, | |
99 | __entry->word1, __entry->word2) | |
100 | ); | |
101 | ||
6346046c AG |
102 | TRACE_EVENT(kvm_check_requests, |
103 | TP_PROTO(struct kvm_vcpu *vcpu), | |
104 | TP_ARGS(vcpu), | |
105 | ||
106 | TP_STRUCT__entry( | |
107 | __field( __u32, cpu_nr ) | |
108 | __field( __u32, requests ) | |
109 | ), | |
110 | ||
111 | TP_fast_assign( | |
112 | __entry->cpu_nr = vcpu->vcpu_id; | |
113 | __entry->requests = vcpu->requests; | |
114 | ), | |
115 | ||
116 | TP_printk("vcpu=%x requests=%x", | |
117 | __entry->cpu_nr, __entry->requests) | |
118 | ); | |
119 | ||
46f43c6e MT |
120 | #endif /* _TRACE_KVM_H */ |
121 | ||
122 | /* This part must be outside protection */ | |
123 | #include <trace/define_trace.h> |