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, | |
b5905dc1 CD |
28 | TP_PROTO(int idx, unsigned int exit_reason, unsigned long vcpu_pc), |
29 | TP_ARGS(idx, exit_reason, vcpu_pc), | |
749cf76c CD |
30 | |
31 | TP_STRUCT__entry( | |
b5905dc1 | 32 | __field( int, idx ) |
91314cb0 | 33 | __field( unsigned int, exit_reason ) |
749cf76c CD |
34 | __field( unsigned long, vcpu_pc ) |
35 | ), | |
36 | ||
37 | TP_fast_assign( | |
b5905dc1 | 38 | __entry->idx = idx; |
91314cb0 | 39 | __entry->exit_reason = exit_reason; |
749cf76c CD |
40 | __entry->vcpu_pc = vcpu_pc; |
41 | ), | |
42 | ||
b5905dc1 CD |
43 | TP_printk("%s: HSR_EC: 0x%04x (%s), PC: 0x%08lx", |
44 | __print_symbolic(__entry->idx, kvm_arm_exception_type), | |
91314cb0 | 45 | __entry->exit_reason, |
b5905dc1 | 46 | __print_symbolic(__entry->exit_reason, kvm_arm_exception_class), |
91314cb0 | 47 | __entry->vcpu_pc) |
749cf76c CD |
48 | ); |
49 | ||
94f8e641 CD |
50 | TRACE_EVENT(kvm_guest_fault, |
51 | TP_PROTO(unsigned long vcpu_pc, unsigned long hsr, | |
52 | unsigned long hxfar, | |
53 | unsigned long long ipa), | |
54 | TP_ARGS(vcpu_pc, hsr, hxfar, ipa), | |
55 | ||
56 | TP_STRUCT__entry( | |
57 | __field( unsigned long, vcpu_pc ) | |
58 | __field( unsigned long, hsr ) | |
59 | __field( unsigned long, hxfar ) | |
60 | __field( unsigned long long, ipa ) | |
61 | ), | |
62 | ||
63 | TP_fast_assign( | |
64 | __entry->vcpu_pc = vcpu_pc; | |
65 | __entry->hsr = hsr; | |
66 | __entry->hxfar = hxfar; | |
67 | __entry->ipa = ipa; | |
68 | ), | |
69 | ||
6e72cc57 CD |
70 | TP_printk("ipa %#llx, hsr %#08lx, hxfar %#08lx, pc %#08lx", |
71 | __entry->ipa, __entry->hsr, | |
72 | __entry->hxfar, __entry->vcpu_pc) | |
94f8e641 CD |
73 | ); |
74 | ||
aeda9130 MZ |
75 | TRACE_EVENT(kvm_access_fault, |
76 | TP_PROTO(unsigned long ipa), | |
77 | TP_ARGS(ipa), | |
78 | ||
79 | TP_STRUCT__entry( | |
80 | __field( unsigned long, ipa ) | |
81 | ), | |
82 | ||
83 | TP_fast_assign( | |
84 | __entry->ipa = ipa; | |
85 | ), | |
86 | ||
87 | TP_printk("IPA: %lx", __entry->ipa) | |
88 | ); | |
89 | ||
86ce8535 CD |
90 | TRACE_EVENT(kvm_irq_line, |
91 | TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level), | |
92 | TP_ARGS(type, vcpu_idx, irq_num, level), | |
93 | ||
94 | TP_STRUCT__entry( | |
95 | __field( unsigned int, type ) | |
96 | __field( int, vcpu_idx ) | |
97 | __field( int, irq_num ) | |
98 | __field( int, level ) | |
99 | ), | |
100 | ||
101 | TP_fast_assign( | |
102 | __entry->type = type; | |
103 | __entry->vcpu_idx = vcpu_idx; | |
104 | __entry->irq_num = irq_num; | |
105 | __entry->level = level; | |
106 | ), | |
107 | ||
108 | TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d", | |
109 | (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" : | |
110 | (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" : | |
111 | (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN", | |
112 | __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level) | |
113 | ); | |
114 | ||
45e96ea6 CD |
115 | TRACE_EVENT(kvm_mmio_emulate, |
116 | TP_PROTO(unsigned long vcpu_pc, unsigned long instr, | |
117 | unsigned long cpsr), | |
118 | TP_ARGS(vcpu_pc, instr, cpsr), | |
119 | ||
120 | TP_STRUCT__entry( | |
121 | __field( unsigned long, vcpu_pc ) | |
122 | __field( unsigned long, instr ) | |
123 | __field( unsigned long, cpsr ) | |
124 | ), | |
125 | ||
126 | TP_fast_assign( | |
127 | __entry->vcpu_pc = vcpu_pc; | |
128 | __entry->instr = instr; | |
129 | __entry->cpsr = cpsr; | |
130 | ), | |
131 | ||
132 | TP_printk("Emulate MMIO at: 0x%08lx (instr: %08lx, cpsr: %08lx)", | |
133 | __entry->vcpu_pc, __entry->instr, __entry->cpsr) | |
134 | ); | |
135 | ||
5b3e5e5b CD |
136 | /* Architecturally implementation defined CP15 register access */ |
137 | TRACE_EVENT(kvm_emulate_cp15_imp, | |
138 | TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn, | |
139 | unsigned long CRm, unsigned long Op2, bool is_write), | |
140 | TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write), | |
141 | ||
142 | TP_STRUCT__entry( | |
143 | __field( unsigned int, Op1 ) | |
144 | __field( unsigned int, Rt1 ) | |
145 | __field( unsigned int, CRn ) | |
146 | __field( unsigned int, CRm ) | |
147 | __field( unsigned int, Op2 ) | |
148 | __field( bool, is_write ) | |
149 | ), | |
150 | ||
151 | TP_fast_assign( | |
152 | __entry->is_write = is_write; | |
153 | __entry->Op1 = Op1; | |
154 | __entry->Rt1 = Rt1; | |
155 | __entry->CRn = CRn; | |
156 | __entry->CRm = CRm; | |
157 | __entry->Op2 = Op2; | |
158 | ), | |
159 | ||
160 | TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u", | |
161 | (__entry->is_write) ? "mcr" : "mrc", | |
162 | __entry->Op1, __entry->Rt1, __entry->CRn, | |
163 | __entry->CRm, __entry->Op2) | |
164 | ); | |
165 | ||
924de80d AP |
166 | TRACE_EVENT(kvm_wfx, |
167 | TP_PROTO(unsigned long vcpu_pc, bool is_wfe), | |
168 | TP_ARGS(vcpu_pc, is_wfe), | |
5b3e5e5b CD |
169 | |
170 | TP_STRUCT__entry( | |
171 | __field( unsigned long, vcpu_pc ) | |
924de80d | 172 | __field( bool, is_wfe ) |
5b3e5e5b CD |
173 | ), |
174 | ||
175 | TP_fast_assign( | |
176 | __entry->vcpu_pc = vcpu_pc; | |
924de80d | 177 | __entry->is_wfe = is_wfe; |
5b3e5e5b CD |
178 | ), |
179 | ||
924de80d AP |
180 | TP_printk("guest executed wf%c at: 0x%08lx", |
181 | __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc) | |
5b3e5e5b CD |
182 | ); |
183 | ||
d5d8184d CD |
184 | TRACE_EVENT(kvm_unmap_hva, |
185 | TP_PROTO(unsigned long hva), | |
186 | TP_ARGS(hva), | |
749cf76c | 187 | |
d5d8184d CD |
188 | TP_STRUCT__entry( |
189 | __field( unsigned long, hva ) | |
190 | ), | |
191 | ||
192 | TP_fast_assign( | |
193 | __entry->hva = hva; | |
194 | ), | |
195 | ||
196 | TP_printk("mmu notifier unmap hva: %#08lx", __entry->hva) | |
197 | ); | |
198 | ||
199 | TRACE_EVENT(kvm_unmap_hva_range, | |
200 | TP_PROTO(unsigned long start, unsigned long end), | |
201 | TP_ARGS(start, end), | |
202 | ||
203 | TP_STRUCT__entry( | |
204 | __field( unsigned long, start ) | |
205 | __field( unsigned long, end ) | |
206 | ), | |
207 | ||
208 | TP_fast_assign( | |
209 | __entry->start = start; | |
210 | __entry->end = end; | |
211 | ), | |
212 | ||
213 | TP_printk("mmu notifier unmap range: %#08lx -- %#08lx", | |
214 | __entry->start, __entry->end) | |
215 | ); | |
216 | ||
217 | TRACE_EVENT(kvm_set_spte_hva, | |
218 | TP_PROTO(unsigned long hva), | |
219 | TP_ARGS(hva), | |
220 | ||
221 | TP_STRUCT__entry( | |
222 | __field( unsigned long, hva ) | |
223 | ), | |
224 | ||
225 | TP_fast_assign( | |
226 | __entry->hva = hva; | |
227 | ), | |
228 | ||
229 | TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva) | |
230 | ); | |
749cf76c | 231 | |
35307b9a MZ |
232 | TRACE_EVENT(kvm_age_hva, |
233 | TP_PROTO(unsigned long start, unsigned long end), | |
234 | TP_ARGS(start, end), | |
235 | ||
236 | TP_STRUCT__entry( | |
237 | __field( unsigned long, start ) | |
238 | __field( unsigned long, end ) | |
239 | ), | |
240 | ||
241 | TP_fast_assign( | |
242 | __entry->start = start; | |
243 | __entry->end = end; | |
244 | ), | |
245 | ||
246 | TP_printk("mmu notifier age hva: %#08lx -- %#08lx", | |
247 | __entry->start, __entry->end) | |
248 | ); | |
249 | ||
250 | TRACE_EVENT(kvm_test_age_hva, | |
251 | TP_PROTO(unsigned long hva), | |
252 | TP_ARGS(hva), | |
253 | ||
254 | TP_STRUCT__entry( | |
255 | __field( unsigned long, hva ) | |
256 | ), | |
257 | ||
258 | TP_fast_assign( | |
259 | __entry->hva = hva; | |
260 | ), | |
261 | ||
262 | TP_printk("mmu notifier test age hva: %#08lx", __entry->hva) | |
263 | ); | |
264 | ||
5b3e5e5b CD |
265 | TRACE_EVENT(kvm_hvc, |
266 | TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm), | |
267 | TP_ARGS(vcpu_pc, r0, imm), | |
268 | ||
269 | TP_STRUCT__entry( | |
270 | __field( unsigned long, vcpu_pc ) | |
271 | __field( unsigned long, r0 ) | |
272 | __field( unsigned long, imm ) | |
273 | ), | |
274 | ||
275 | TP_fast_assign( | |
276 | __entry->vcpu_pc = vcpu_pc; | |
277 | __entry->r0 = r0; | |
278 | __entry->imm = imm; | |
279 | ), | |
280 | ||
281 | TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx", | |
282 | __entry->vcpu_pc, __entry->r0, __entry->imm) | |
283 | ); | |
284 | ||
3c1e7165 MZ |
285 | TRACE_EVENT(kvm_set_way_flush, |
286 | TP_PROTO(unsigned long vcpu_pc, bool cache), | |
287 | TP_ARGS(vcpu_pc, cache), | |
288 | ||
289 | TP_STRUCT__entry( | |
290 | __field( unsigned long, vcpu_pc ) | |
291 | __field( bool, cache ) | |
292 | ), | |
293 | ||
294 | TP_fast_assign( | |
295 | __entry->vcpu_pc = vcpu_pc; | |
296 | __entry->cache = cache; | |
297 | ), | |
298 | ||
299 | TP_printk("S/W flush at 0x%016lx (cache %s)", | |
300 | __entry->vcpu_pc, __entry->cache ? "on" : "off") | |
301 | ); | |
302 | ||
303 | TRACE_EVENT(kvm_toggle_cache, | |
304 | TP_PROTO(unsigned long vcpu_pc, bool was, bool now), | |
305 | TP_ARGS(vcpu_pc, was, now), | |
306 | ||
307 | TP_STRUCT__entry( | |
308 | __field( unsigned long, vcpu_pc ) | |
309 | __field( bool, was ) | |
310 | __field( bool, now ) | |
311 | ), | |
312 | ||
313 | TP_fast_assign( | |
314 | __entry->vcpu_pc = vcpu_pc; | |
315 | __entry->was = was; | |
316 | __entry->now = now; | |
317 | ), | |
318 | ||
319 | TP_printk("VM op at 0x%016lx (cache was %s, now %s)", | |
320 | __entry->vcpu_pc, __entry->was ? "on" : "off", | |
321 | __entry->now ? "on" : "off") | |
322 | ); | |
323 | ||
749cf76c CD |
324 | #endif /* _TRACE_KVM_H */ |
325 | ||
326 | #undef TRACE_INCLUDE_PATH | |
327 | #define TRACE_INCLUDE_PATH arch/arm/kvm | |
328 | #undef TRACE_INCLUDE_FILE | |
329 | #define TRACE_INCLUDE_FILE trace | |
330 | ||
331 | /* This part must be outside protection */ | |
332 | #include <trace/define_trace.h> |