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749cf76c CD |
1 | #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) |
2 | #define _TRACE_KVM_H | |
3 | ||
4 | #include <linux/tracepoint.h> | |
5 | ||
6 | #undef TRACE_SYSTEM | |
7 | #define TRACE_SYSTEM kvm | |
8 | ||
9 | /* | |
10 | * Tracepoints for entry/exit to guest | |
11 | */ | |
12 | TRACE_EVENT(kvm_entry, | |
13 | TP_PROTO(unsigned long vcpu_pc), | |
14 | TP_ARGS(vcpu_pc), | |
15 | ||
16 | TP_STRUCT__entry( | |
17 | __field( unsigned long, vcpu_pc ) | |
18 | ), | |
19 | ||
20 | TP_fast_assign( | |
21 | __entry->vcpu_pc = vcpu_pc; | |
22 | ), | |
23 | ||
24 | TP_printk("PC: 0x%08lx", __entry->vcpu_pc) | |
25 | ); | |
26 | ||
27 | TRACE_EVENT(kvm_exit, | |
28 | TP_PROTO(unsigned long vcpu_pc), | |
29 | TP_ARGS(vcpu_pc), | |
30 | ||
31 | TP_STRUCT__entry( | |
32 | __field( unsigned long, vcpu_pc ) | |
33 | ), | |
34 | ||
35 | TP_fast_assign( | |
36 | __entry->vcpu_pc = vcpu_pc; | |
37 | ), | |
38 | ||
39 | TP_printk("PC: 0x%08lx", __entry->vcpu_pc) | |
40 | ); | |
41 | ||
86ce8535 CD |
42 | TRACE_EVENT(kvm_irq_line, |
43 | TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level), | |
44 | TP_ARGS(type, vcpu_idx, irq_num, level), | |
45 | ||
46 | TP_STRUCT__entry( | |
47 | __field( unsigned int, type ) | |
48 | __field( int, vcpu_idx ) | |
49 | __field( int, irq_num ) | |
50 | __field( int, level ) | |
51 | ), | |
52 | ||
53 | TP_fast_assign( | |
54 | __entry->type = type; | |
55 | __entry->vcpu_idx = vcpu_idx; | |
56 | __entry->irq_num = irq_num; | |
57 | __entry->level = level; | |
58 | ), | |
59 | ||
60 | TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d", | |
61 | (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" : | |
62 | (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" : | |
63 | (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN", | |
64 | __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level) | |
65 | ); | |
66 | ||
d5d8184d CD |
67 | TRACE_EVENT(kvm_unmap_hva, |
68 | TP_PROTO(unsigned long hva), | |
69 | TP_ARGS(hva), | |
749cf76c | 70 | |
d5d8184d CD |
71 | TP_STRUCT__entry( |
72 | __field( unsigned long, hva ) | |
73 | ), | |
74 | ||
75 | TP_fast_assign( | |
76 | __entry->hva = hva; | |
77 | ), | |
78 | ||
79 | TP_printk("mmu notifier unmap hva: %#08lx", __entry->hva) | |
80 | ); | |
81 | ||
82 | TRACE_EVENT(kvm_unmap_hva_range, | |
83 | TP_PROTO(unsigned long start, unsigned long end), | |
84 | TP_ARGS(start, end), | |
85 | ||
86 | TP_STRUCT__entry( | |
87 | __field( unsigned long, start ) | |
88 | __field( unsigned long, end ) | |
89 | ), | |
90 | ||
91 | TP_fast_assign( | |
92 | __entry->start = start; | |
93 | __entry->end = end; | |
94 | ), | |
95 | ||
96 | TP_printk("mmu notifier unmap range: %#08lx -- %#08lx", | |
97 | __entry->start, __entry->end) | |
98 | ); | |
99 | ||
100 | TRACE_EVENT(kvm_set_spte_hva, | |
101 | TP_PROTO(unsigned long hva), | |
102 | TP_ARGS(hva), | |
103 | ||
104 | TP_STRUCT__entry( | |
105 | __field( unsigned long, hva ) | |
106 | ), | |
107 | ||
108 | TP_fast_assign( | |
109 | __entry->hva = hva; | |
110 | ), | |
111 | ||
112 | TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva) | |
113 | ); | |
749cf76c CD |
114 | |
115 | #endif /* _TRACE_KVM_H */ | |
116 | ||
117 | #undef TRACE_INCLUDE_PATH | |
118 | #define TRACE_INCLUDE_PATH arch/arm/kvm | |
119 | #undef TRACE_INCLUDE_FILE | |
120 | #define TRACE_INCLUDE_FILE trace | |
121 | ||
122 | /* This part must be outside protection */ | |
123 | #include <trace/define_trace.h> |