1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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 | |
10 | /* |
11 | * Tracepoint for guest mode entry. |
12 | */ |
13 | TRACE_EVENT(kvm_ppc_instr, |
14 | TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate), |
15 | TP_ARGS(inst, _pc, emulate), |
16 | |
17 | TP_STRUCT__entry( |
18 | __field( unsigned int, inst ) |
19 | __field( unsigned long, pc ) |
20 | __field( unsigned int, emulate ) |
21 | ), |
22 | |
23 | TP_fast_assign( |
24 | __entry->inst = inst; |
25 | __entry->pc = _pc; |
26 | __entry->emulate = emulate; |
27 | ), |
28 | |
29 | TP_printk("inst %u pc 0x%lx emulate %u\n" , |
30 | __entry->inst, __entry->pc, __entry->emulate) |
31 | ); |
32 | |
33 | TRACE_EVENT(kvm_stlb_inval, |
34 | TP_PROTO(unsigned int stlb_index), |
35 | TP_ARGS(stlb_index), |
36 | |
37 | TP_STRUCT__entry( |
38 | __field( unsigned int, stlb_index ) |
39 | ), |
40 | |
41 | TP_fast_assign( |
42 | __entry->stlb_index = stlb_index; |
43 | ), |
44 | |
45 | TP_printk("stlb_index %u" , __entry->stlb_index) |
46 | ); |
47 | |
48 | TRACE_EVENT(kvm_stlb_write, |
49 | TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0, |
50 | unsigned int word1, unsigned int word2), |
51 | TP_ARGS(victim, tid, word0, word1, word2), |
52 | |
53 | TP_STRUCT__entry( |
54 | __field( unsigned int, victim ) |
55 | __field( unsigned int, tid ) |
56 | __field( unsigned int, word0 ) |
57 | __field( unsigned int, word1 ) |
58 | __field( unsigned int, word2 ) |
59 | ), |
60 | |
61 | TP_fast_assign( |
62 | __entry->victim = victim; |
63 | __entry->tid = tid; |
64 | __entry->word0 = word0; |
65 | __entry->word1 = word1; |
66 | __entry->word2 = word2; |
67 | ), |
68 | |
69 | TP_printk("victim %u tid %u w0 %u w1 %u w2 %u" , |
70 | __entry->victim, __entry->tid, __entry->word0, |
71 | __entry->word1, __entry->word2) |
72 | ); |
73 | |
74 | TRACE_EVENT(kvm_gtlb_write, |
75 | TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0, |
76 | unsigned int word1, unsigned int word2), |
77 | TP_ARGS(gtlb_index, tid, word0, word1, word2), |
78 | |
79 | TP_STRUCT__entry( |
80 | __field( unsigned int, gtlb_index ) |
81 | __field( unsigned int, tid ) |
82 | __field( unsigned int, word0 ) |
83 | __field( unsigned int, word1 ) |
84 | __field( unsigned int, word2 ) |
85 | ), |
86 | |
87 | TP_fast_assign( |
88 | __entry->gtlb_index = gtlb_index; |
89 | __entry->tid = tid; |
90 | __entry->word0 = word0; |
91 | __entry->word1 = word1; |
92 | __entry->word2 = word2; |
93 | ), |
94 | |
95 | TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u" , |
96 | __entry->gtlb_index, __entry->tid, __entry->word0, |
97 | __entry->word1, __entry->word2) |
98 | ); |
99 | |
100 | TRACE_EVENT(kvm_check_requests, |
101 | TP_PROTO(struct kvm_vcpu *vcpu), |
102 | TP_ARGS(vcpu), |
103 | |
104 | TP_STRUCT__entry( |
105 | __field( __u32, cpu_nr ) |
106 | __field( __u32, requests ) |
107 | ), |
108 | |
109 | TP_fast_assign( |
110 | __entry->cpu_nr = vcpu->vcpu_id; |
111 | __entry->requests = vcpu->requests; |
112 | ), |
113 | |
114 | TP_printk("vcpu=%x requests=%x" , |
115 | __entry->cpu_nr, __entry->requests) |
116 | ); |
117 | |
118 | #endif /* _TRACE_KVM_H */ |
119 | |
120 | /* This part must be outside protection */ |
121 | #undef TRACE_INCLUDE_PATH |
122 | #undef TRACE_INCLUDE_FILE |
123 | |
124 | #define TRACE_INCLUDE_PATH . |
125 | #define TRACE_INCLUDE_FILE trace |
126 | |
127 | #include <trace/define_trace.h> |
128 | |