1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KVM_H
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm
/*
* Tracepoints for entry/exit to guest
*/
TRACE_EVENT(kvm_entry,
TP_PROTO(unsigned long vcpu_pc),
TP_ARGS(vcpu_pc),
TP_STRUCT__entry(
__field( unsigned long, vcpu_pc )
),
TP_fast_assign(
__entry->vcpu_pc = vcpu_pc;
),
TP_printk("PC: 0x%08lx", __entry->vcpu_pc)
);
TRACE_EVENT(kvm_exit,
TP_PROTO(unsigned long vcpu_pc),
TP_ARGS(vcpu_pc),
TP_STRUCT__entry(
__field( unsigned long, vcpu_pc )
),
TP_fast_assign(
__entry->vcpu_pc = vcpu_pc;
),
TP_printk("PC: 0x%08lx", __entry->vcpu_pc)
);
TRACE_EVENT(kvm_unmap_hva,
TP_PROTO(unsigned long hva),
TP_ARGS(hva),
TP_STRUCT__entry(
__field( unsigned long, hva )
),
TP_fast_assign(
__entry->hva = hva;
),
TP_printk("mmu notifier unmap hva: %#08lx", __entry->hva)
);
TRACE_EVENT(kvm_unmap_hva_range,
TP_PROTO(unsigned long start, unsigned long end),
TP_ARGS(start, end),
TP_STRUCT__entry(
__field( unsigned long, start )
__field( unsigned long, end )
),
TP_fast_assign(
__entry->start = start;
__entry->end = end;
),
TP_printk("mmu notifier unmap range: %#08lx -- %#08lx",
__entry->start, __entry->end)
);
TRACE_EVENT(kvm_set_spte_hva,
TP_PROTO(unsigned long hva),
TP_ARGS(hva),
TP_STRUCT__entry(
__field( unsigned long, hva )
),
TP_fast_assign(
__entry->hva = hva;
),
TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva)
);
#endif /* _TRACE_KVM_H */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH arch/arm/kvm
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
/* This part must be outside protection */
#include <trace/define_trace.h>
|
