Commit | Line | Data |
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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 | ||
94f8e641 CD |
42 | TRACE_EVENT(kvm_guest_fault, |
43 | TP_PROTO(unsigned long vcpu_pc, unsigned long hsr, | |
44 | unsigned long hxfar, | |
45 | unsigned long long ipa), | |
46 | TP_ARGS(vcpu_pc, hsr, hxfar, ipa), | |
47 | ||
48 | TP_STRUCT__entry( | |
49 | __field( unsigned long, vcpu_pc ) | |
50 | __field( unsigned long, hsr ) | |
51 | __field( unsigned long, hxfar ) | |
52 | __field( unsigned long long, ipa ) | |
53 | ), | |
54 | ||
55 | TP_fast_assign( | |
56 | __entry->vcpu_pc = vcpu_pc; | |
57 | __entry->hsr = hsr; | |
58 | __entry->hxfar = hxfar; | |
59 | __entry->ipa = ipa; | |
60 | ), | |
61 | ||
6e72cc57 CD |
62 | TP_printk("ipa %#llx, hsr %#08lx, hxfar %#08lx, pc %#08lx", |
63 | __entry->ipa, __entry->hsr, | |
64 | __entry->hxfar, __entry->vcpu_pc) | |
94f8e641 CD |
65 | ); |
66 | ||
86ce8535 CD |
67 | TRACE_EVENT(kvm_irq_line, |
68 | TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level), | |
69 | TP_ARGS(type, vcpu_idx, irq_num, level), | |
70 | ||
71 | TP_STRUCT__entry( | |
72 | __field( unsigned int, type ) | |
73 | __field( int, vcpu_idx ) | |
74 | __field( int, irq_num ) | |
75 | __field( int, level ) | |
76 | ), | |
77 | ||
78 | TP_fast_assign( | |
79 | __entry->type = type; | |
80 | __entry->vcpu_idx = vcpu_idx; | |
81 | __entry->irq_num = irq_num; | |
82 | __entry->level = level; | |
83 | ), | |
84 | ||
85 | TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d", | |
86 | (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" : | |
87 | (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" : | |
88 | (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN", | |
89 | __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level) | |
90 | ); | |
91 | ||
45e96ea6 CD |
92 | TRACE_EVENT(kvm_mmio_emulate, |
93 | TP_PROTO(unsigned long vcpu_pc, unsigned long instr, | |
94 | unsigned long cpsr), | |
95 | TP_ARGS(vcpu_pc, instr, cpsr), | |
96 | ||
97 | TP_STRUCT__entry( | |
98 | __field( unsigned long, vcpu_pc ) | |
99 | __field( unsigned long, instr ) | |
100 | __field( unsigned long, cpsr ) | |
101 | ), | |
102 | ||
103 | TP_fast_assign( | |
104 | __entry->vcpu_pc = vcpu_pc; | |
105 | __entry->instr = instr; | |
106 | __entry->cpsr = cpsr; | |
107 | ), | |
108 | ||
109 | TP_printk("Emulate MMIO at: 0x%08lx (instr: %08lx, cpsr: %08lx)", | |
110 | __entry->vcpu_pc, __entry->instr, __entry->cpsr) | |
111 | ); | |
112 | ||
5b3e5e5b CD |
113 | /* Architecturally implementation defined CP15 register access */ |
114 | TRACE_EVENT(kvm_emulate_cp15_imp, | |
115 | TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn, | |
116 | unsigned long CRm, unsigned long Op2, bool is_write), | |
117 | TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write), | |
118 | ||
119 | TP_STRUCT__entry( | |
120 | __field( unsigned int, Op1 ) | |
121 | __field( unsigned int, Rt1 ) | |
122 | __field( unsigned int, CRn ) | |
123 | __field( unsigned int, CRm ) | |
124 | __field( unsigned int, Op2 ) | |
125 | __field( bool, is_write ) | |
126 | ), | |
127 | ||
128 | TP_fast_assign( | |
129 | __entry->is_write = is_write; | |
130 | __entry->Op1 = Op1; | |
131 | __entry->Rt1 = Rt1; | |
132 | __entry->CRn = CRn; | |
133 | __entry->CRm = CRm; | |
134 | __entry->Op2 = Op2; | |
135 | ), | |
136 | ||
137 | TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u", | |
138 | (__entry->is_write) ? "mcr" : "mrc", | |
139 | __entry->Op1, __entry->Rt1, __entry->CRn, | |
140 | __entry->CRm, __entry->Op2) | |
141 | ); | |
142 | ||
143 | TRACE_EVENT(kvm_wfi, | |
144 | TP_PROTO(unsigned long vcpu_pc), | |
145 | TP_ARGS(vcpu_pc), | |
146 | ||
147 | TP_STRUCT__entry( | |
148 | __field( unsigned long, vcpu_pc ) | |
149 | ), | |
150 | ||
151 | TP_fast_assign( | |
152 | __entry->vcpu_pc = vcpu_pc; | |
153 | ), | |
154 | ||
155 | TP_printk("guest executed wfi at: 0x%08lx", __entry->vcpu_pc) | |
156 | ); | |
157 | ||
d5d8184d CD |
158 | TRACE_EVENT(kvm_unmap_hva, |
159 | TP_PROTO(unsigned long hva), | |
160 | TP_ARGS(hva), | |
749cf76c | 161 | |
d5d8184d CD |
162 | TP_STRUCT__entry( |
163 | __field( unsigned long, hva ) | |
164 | ), | |
165 | ||
166 | TP_fast_assign( | |
167 | __entry->hva = hva; | |
168 | ), | |
169 | ||
170 | TP_printk("mmu notifier unmap hva: %#08lx", __entry->hva) | |
171 | ); | |
172 | ||
173 | TRACE_EVENT(kvm_unmap_hva_range, | |
174 | TP_PROTO(unsigned long start, unsigned long end), | |
175 | TP_ARGS(start, end), | |
176 | ||
177 | TP_STRUCT__entry( | |
178 | __field( unsigned long, start ) | |
179 | __field( unsigned long, end ) | |
180 | ), | |
181 | ||
182 | TP_fast_assign( | |
183 | __entry->start = start; | |
184 | __entry->end = end; | |
185 | ), | |
186 | ||
187 | TP_printk("mmu notifier unmap range: %#08lx -- %#08lx", | |
188 | __entry->start, __entry->end) | |
189 | ); | |
190 | ||
191 | TRACE_EVENT(kvm_set_spte_hva, | |
192 | TP_PROTO(unsigned long hva), | |
193 | TP_ARGS(hva), | |
194 | ||
195 | TP_STRUCT__entry( | |
196 | __field( unsigned long, hva ) | |
197 | ), | |
198 | ||
199 | TP_fast_assign( | |
200 | __entry->hva = hva; | |
201 | ), | |
202 | ||
203 | TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva) | |
204 | ); | |
749cf76c | 205 | |
5b3e5e5b CD |
206 | TRACE_EVENT(kvm_hvc, |
207 | TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm), | |
208 | TP_ARGS(vcpu_pc, r0, imm), | |
209 | ||
210 | TP_STRUCT__entry( | |
211 | __field( unsigned long, vcpu_pc ) | |
212 | __field( unsigned long, r0 ) | |
213 | __field( unsigned long, imm ) | |
214 | ), | |
215 | ||
216 | TP_fast_assign( | |
217 | __entry->vcpu_pc = vcpu_pc; | |
218 | __entry->r0 = r0; | |
219 | __entry->imm = imm; | |
220 | ), | |
221 | ||
222 | TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx", | |
223 | __entry->vcpu_pc, __entry->r0, __entry->imm) | |
224 | ); | |
225 | ||
749cf76c CD |
226 | #endif /* _TRACE_KVM_H */ |
227 | ||
228 | #undef TRACE_INCLUDE_PATH | |
229 | #define TRACE_INCLUDE_PATH arch/arm/kvm | |
230 | #undef TRACE_INCLUDE_FILE | |
231 | #define TRACE_INCLUDE_FILE trace | |
232 | ||
233 | /* This part must be outside protection */ | |
234 | #include <trace/define_trace.h> |