Commit | Line | Data |
---|---|---|
3bc29f0a MD |
1 | #if !defined(LTTNG_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ) |
2 | #define LTTNG_TRACE_KVM_MAIN_H | |
f62b389e | 3 | |
3bc29f0a | 4 | #include "../../../probes/lttng-tracepoint-event.h" |
d53870e8 | 5 | #include <linux/version.h> |
f62b389e MD |
6 | |
7 | #undef TRACE_SYSTEM | |
8 | #define TRACE_SYSTEM kvm | |
9 | ||
7c68b363 AG |
10 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) |
11 | ||
f62b389e MD |
12 | #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x } |
13 | ||
9a6800e3 MD |
14 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) |
15 | ||
16 | #define kvm_trace_exit_reason \ | |
17 | ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \ | |
18 | ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \ | |
19 | ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \ | |
20 | ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\ | |
21 | ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \ | |
22 | ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH) | |
23 | ||
24 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) | |
d53870e8 MD |
25 | |
26 | #define kvm_trace_exit_reason \ | |
27 | ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \ | |
28 | ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \ | |
29 | ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \ | |
30 | ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\ | |
31 | ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \ | |
32 | ERSN(S390_UCONTROL) | |
33 | ||
34 | #else | |
35 | ||
f62b389e MD |
36 | #define kvm_trace_exit_reason \ |
37 | ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \ | |
38 | ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \ | |
39 | ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \ | |
40 | ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\ | |
41 | ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI) | |
42 | ||
d53870e8 MD |
43 | #endif |
44 | ||
3bc29f0a | 45 | LTTNG_TRACEPOINT_EVENT(kvm_userspace_exit, |
f62b389e MD |
46 | TP_PROTO(__u32 reason, int errno), |
47 | TP_ARGS(reason, errno), | |
48 | ||
49 | TP_STRUCT__entry( | |
50 | __field( __u32, reason ) | |
51 | __field( int, errno ) | |
52 | ), | |
53 | ||
54 | TP_fast_assign( | |
55 | tp_assign(reason, reason) | |
56 | tp_assign(errno, errno) | |
57 | ), | |
58 | ||
59 | TP_printk("reason %s (%d)", | |
60 | __entry->errno < 0 ? | |
61 | (__entry->errno == -EINTR ? "restart" : "error") : | |
62 | __print_symbolic(__entry->reason, kvm_trace_exit_reason), | |
63 | __entry->errno < 0 ? -__entry->errno : __entry->reason) | |
64 | ) | |
7c68b363 | 65 | #endif |
f62b389e | 66 | |
7c68b363 | 67 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0)) |
f62b389e | 68 | #if defined(__KVM_HAVE_IOAPIC) |
7c68b363 AG |
69 | #undef __KVM_HAVE_IRQ_LINE |
70 | #define __KVM_HAVE_IRQ_LINE | |
71 | #endif | |
72 | #endif | |
73 | ||
74 | #if defined(__KVM_HAVE_IRQ_LINE) | |
3bc29f0a | 75 | LTTNG_TRACEPOINT_EVENT(kvm_set_irq, |
f62b389e MD |
76 | TP_PROTO(unsigned int gsi, int level, int irq_source_id), |
77 | TP_ARGS(gsi, level, irq_source_id), | |
78 | ||
79 | TP_STRUCT__entry( | |
80 | __field( unsigned int, gsi ) | |
81 | __field( int, level ) | |
82 | __field( int, irq_source_id ) | |
83 | ), | |
84 | ||
85 | TP_fast_assign( | |
86 | tp_assign(gsi, gsi) | |
87 | tp_assign(level, level) | |
88 | tp_assign(irq_source_id, irq_source_id) | |
89 | ), | |
90 | ||
91 | TP_printk("gsi %u level %d source %d", | |
92 | __entry->gsi, __entry->level, __entry->irq_source_id) | |
93 | ) | |
7c68b363 | 94 | #endif |
f62b389e | 95 | |
7c68b363 | 96 | #if defined(__KVM_HAVE_IOAPIC) |
f62b389e MD |
97 | #define kvm_deliver_mode \ |
98 | {0x0, "Fixed"}, \ | |
99 | {0x1, "LowPrio"}, \ | |
100 | {0x2, "SMI"}, \ | |
101 | {0x3, "Res3"}, \ | |
102 | {0x4, "NMI"}, \ | |
103 | {0x5, "INIT"}, \ | |
104 | {0x6, "SIPI"}, \ | |
105 | {0x7, "ExtINT"} | |
106 | ||
3bc29f0a | 107 | LTTNG_TRACEPOINT_EVENT(kvm_ioapic_set_irq, |
f62b389e MD |
108 | TP_PROTO(__u64 e, int pin, bool coalesced), |
109 | TP_ARGS(e, pin, coalesced), | |
110 | ||
111 | TP_STRUCT__entry( | |
112 | __field( __u64, e ) | |
113 | __field( int, pin ) | |
114 | __field( bool, coalesced ) | |
115 | ), | |
116 | ||
117 | TP_fast_assign( | |
118 | tp_assign(e, e) | |
119 | tp_assign(pin, pin) | |
120 | tp_assign(coalesced, coalesced) | |
121 | ), | |
122 | ||
123 | TP_printk("pin %u dst %x vec=%u (%s|%s|%s%s)%s", | |
124 | __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e, | |
125 | __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode), | |
126 | (__entry->e & (1<<11)) ? "logical" : "physical", | |
127 | (__entry->e & (1<<15)) ? "level" : "edge", | |
128 | (__entry->e & (1<<16)) ? "|masked" : "", | |
129 | __entry->coalesced ? " (coalesced)" : "") | |
130 | ) | |
131 | ||
3bc29f0a | 132 | LTTNG_TRACEPOINT_EVENT(kvm_msi_set_irq, |
f62b389e MD |
133 | TP_PROTO(__u64 address, __u64 data), |
134 | TP_ARGS(address, data), | |
135 | ||
136 | TP_STRUCT__entry( | |
137 | __field( __u64, address ) | |
138 | __field( __u64, data ) | |
139 | ), | |
140 | ||
141 | TP_fast_assign( | |
142 | tp_assign(address, address) | |
143 | tp_assign(data, data) | |
144 | ), | |
145 | ||
146 | TP_printk("dst %u vec %x (%s|%s|%s%s)", | |
147 | (u8)(__entry->address >> 12), (u8)__entry->data, | |
148 | __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode), | |
149 | (__entry->address & (1<<2)) ? "logical" : "physical", | |
150 | (__entry->data & (1<<15)) ? "level" : "edge", | |
151 | (__entry->address & (1<<3)) ? "|rh" : "") | |
152 | ) | |
153 | ||
154 | #define kvm_irqchips \ | |
155 | {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \ | |
156 | {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \ | |
157 | {KVM_IRQCHIP_IOAPIC, "IOAPIC"} | |
158 | ||
3bc29f0a | 159 | LTTNG_TRACEPOINT_EVENT(kvm_ack_irq, |
f62b389e MD |
160 | TP_PROTO(unsigned int irqchip, unsigned int pin), |
161 | TP_ARGS(irqchip, pin), | |
162 | ||
163 | TP_STRUCT__entry( | |
164 | __field( unsigned int, irqchip ) | |
165 | __field( unsigned int, pin ) | |
166 | ), | |
167 | ||
168 | TP_fast_assign( | |
169 | tp_assign(irqchip, irqchip) | |
170 | tp_assign(pin, pin) | |
171 | ), | |
172 | ||
173 | TP_printk("irqchip %s pin %u", | |
174 | __print_symbolic(__entry->irqchip, kvm_irqchips), | |
175 | __entry->pin) | |
176 | ) | |
177 | ||
178 | ||
179 | ||
180 | #endif /* defined(__KVM_HAVE_IOAPIC) */ | |
181 | ||
182 | #define KVM_TRACE_MMIO_READ_UNSATISFIED 0 | |
183 | #define KVM_TRACE_MMIO_READ 1 | |
184 | #define KVM_TRACE_MMIO_WRITE 2 | |
185 | ||
186 | #define kvm_trace_symbol_mmio \ | |
187 | { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \ | |
188 | { KVM_TRACE_MMIO_READ, "read" }, \ | |
189 | { KVM_TRACE_MMIO_WRITE, "write" } | |
190 | ||
3bc29f0a | 191 | LTTNG_TRACEPOINT_EVENT(kvm_mmio, |
f62b389e MD |
192 | TP_PROTO(int type, int len, u64 gpa, u64 val), |
193 | TP_ARGS(type, len, gpa, val), | |
194 | ||
195 | TP_STRUCT__entry( | |
196 | __field( u32, type ) | |
197 | __field( u32, len ) | |
198 | __field( u64, gpa ) | |
199 | __field( u64, val ) | |
200 | ), | |
201 | ||
202 | TP_fast_assign( | |
203 | tp_assign(type, type) | |
204 | tp_assign(len, len) | |
205 | tp_assign(gpa, gpa) | |
206 | tp_assign(val, val) | |
207 | ), | |
208 | ||
209 | TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx", | |
210 | __print_symbolic(__entry->type, kvm_trace_symbol_mmio), | |
211 | __entry->len, __entry->gpa, __entry->val) | |
212 | ) | |
213 | ||
7c68b363 AG |
214 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34)) |
215 | ||
f62b389e MD |
216 | #define kvm_fpu_load_symbol \ |
217 | {0, "unload"}, \ | |
218 | {1, "load"} | |
219 | ||
3bc29f0a | 220 | LTTNG_TRACEPOINT_EVENT(kvm_fpu, |
f62b389e MD |
221 | TP_PROTO(int load), |
222 | TP_ARGS(load), | |
223 | ||
224 | TP_STRUCT__entry( | |
225 | __field( u32, load ) | |
226 | ), | |
227 | ||
228 | TP_fast_assign( | |
229 | tp_assign(load, load) | |
230 | ), | |
231 | ||
232 | TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol)) | |
233 | ) | |
234 | ||
5f79e67e AGR |
235 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
236 | ||
237 | LTTNG_TRACEPOINT_EVENT(kvm_age_page, | |
238 | TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref), | |
239 | TP_ARGS(gfn, level, slot, ref), | |
240 | ||
241 | TP_STRUCT__entry( | |
242 | __field( u64, hva ) | |
243 | __field( u64, gfn ) | |
244 | __field( u8, level ) | |
245 | __field( u8, referenced ) | |
246 | ), | |
247 | ||
248 | TP_fast_assign( | |
249 | tp_assign(gfn, gfn) | |
250 | tp_assign(level, level) | |
251 | tp_assign(hva, ((gfn - slot->base_gfn) << | |
252 | PAGE_SHIFT) + slot->userspace_addr) | |
253 | tp_assign(referenced, ref) | |
254 | ), | |
255 | ||
256 | TP_printk("hva %llx gfn %llx level %u %s", | |
257 | __entry->hva, __entry->gfn, __entry->level, | |
258 | __entry->referenced ? "YOUNG" : "OLD") | |
259 | ) | |
260 | ||
261 | #else | |
262 | ||
3bc29f0a | 263 | LTTNG_TRACEPOINT_EVENT(kvm_age_page, |
f62b389e MD |
264 | TP_PROTO(ulong hva, struct kvm_memory_slot *slot, int ref), |
265 | TP_ARGS(hva, slot, ref), | |
266 | ||
267 | TP_STRUCT__entry( | |
268 | __field( u64, hva ) | |
269 | __field( u64, gfn ) | |
270 | __field( u8, referenced ) | |
271 | ), | |
272 | ||
273 | TP_fast_assign( | |
274 | tp_assign(hva, hva) | |
275 | tp_assign(gfn, | |
276 | slot->base_gfn + ((hva - slot->userspace_addr) >> PAGE_SHIFT)) | |
277 | tp_assign(referenced, ref) | |
278 | ), | |
279 | ||
280 | TP_printk("hva %llx gfn %llx %s", | |
281 | __entry->hva, __entry->gfn, | |
282 | __entry->referenced ? "YOUNG" : "OLD") | |
283 | ) | |
7c68b363 | 284 | #endif |
5f79e67e | 285 | #endif |
7c68b363 AG |
286 | |
287 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) | |
f62b389e MD |
288 | |
289 | #ifdef CONFIG_KVM_ASYNC_PF | |
3bc29f0a | 290 | LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_get_page_class, |
f62b389e MD |
291 | |
292 | TP_PROTO(u64 gva, u64 gfn), | |
293 | ||
294 | TP_ARGS(gva, gfn), | |
295 | ||
296 | TP_STRUCT__entry( | |
297 | __field(__u64, gva) | |
298 | __field(u64, gfn) | |
299 | ), | |
300 | ||
301 | TP_fast_assign( | |
302 | tp_assign(gva, gva) | |
303 | tp_assign(gfn, gfn) | |
304 | ), | |
305 | ||
306 | TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn) | |
307 | ) | |
308 | ||
3bc29f0a | 309 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_try_async_get_page, |
f62b389e MD |
310 | |
311 | TP_PROTO(u64 gva, u64 gfn), | |
312 | ||
313 | TP_ARGS(gva, gfn) | |
314 | ) | |
315 | ||
3bc29f0a | 316 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_async_pf_doublefault, |
f62b389e MD |
317 | |
318 | TP_PROTO(u64 gva, u64 gfn), | |
319 | ||
320 | TP_ARGS(gva, gfn) | |
321 | ) | |
322 | ||
3bc29f0a | 323 | LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_pf_nopresent_ready, |
f62b389e MD |
324 | |
325 | TP_PROTO(u64 token, u64 gva), | |
326 | ||
327 | TP_ARGS(token, gva), | |
328 | ||
329 | TP_STRUCT__entry( | |
330 | __field(__u64, token) | |
331 | __field(__u64, gva) | |
332 | ), | |
333 | ||
334 | TP_fast_assign( | |
335 | tp_assign(token, token) | |
336 | tp_assign(gva, gva) | |
337 | ), | |
338 | ||
339 | TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva) | |
340 | ||
341 | ) | |
342 | ||
3bc29f0a | 343 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present, |
f62b389e MD |
344 | |
345 | TP_PROTO(u64 token, u64 gva), | |
346 | ||
347 | TP_ARGS(token, gva) | |
348 | ) | |
349 | ||
3bc29f0a | 350 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_ready, |
f62b389e MD |
351 | |
352 | TP_PROTO(u64 token, u64 gva), | |
353 | ||
354 | TP_ARGS(token, gva) | |
355 | ) | |
356 | ||
fa73b7a2 MD |
357 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0) \ |
358 | || LTTNG_RHEL_KERNEL_RANGE(3,10,0,7,1, 3,11,0,0,0)) | |
0d019e70 | 359 | |
3bc29f0a | 360 | LTTNG_TRACEPOINT_EVENT( |
0d019e70 MD |
361 | kvm_async_pf_completed, |
362 | TP_PROTO(unsigned long address, u64 gva), | |
363 | TP_ARGS(address, gva), | |
364 | ||
365 | TP_STRUCT__entry( | |
366 | __field(unsigned long, address) | |
367 | __field(u64, gva) | |
368 | ), | |
369 | ||
370 | TP_fast_assign( | |
371 | tp_assign(address, address) | |
372 | tp_assign(gva, gva) | |
373 | ), | |
374 | ||
375 | TP_printk("gva %#llx address %#lx", __entry->gva, | |
376 | __entry->address) | |
377 | ) | |
378 | ||
379 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */ | |
380 | ||
3bc29f0a | 381 | LTTNG_TRACEPOINT_EVENT( |
f62b389e MD |
382 | kvm_async_pf_completed, |
383 | TP_PROTO(unsigned long address, struct page *page, u64 gva), | |
384 | TP_ARGS(address, page, gva), | |
385 | ||
386 | TP_STRUCT__entry( | |
387 | __field(unsigned long, address) | |
388 | __field(pfn_t, pfn) | |
389 | __field(u64, gva) | |
390 | ), | |
391 | ||
392 | TP_fast_assign( | |
393 | tp_assign(address, address) | |
394 | tp_assign(pfn, page ? page_to_pfn(page) : 0) | |
395 | tp_assign(gva, gva) | |
396 | ), | |
397 | ||
398 | TP_printk("gva %#llx address %#lx pfn %#llx", __entry->gva, | |
399 | __entry->address, __entry->pfn) | |
400 | ) | |
401 | ||
0d019e70 MD |
402 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */ |
403 | ||
f62b389e MD |
404 | #endif |
405 | ||
7c68b363 AG |
406 | #endif |
407 | ||
3bc29f0a | 408 | #endif /* LTTNG_TRACE_KVM_MAIN_H */ |
f62b389e MD |
409 | |
410 | /* This part must be outside protection */ | |
5b88d86e | 411 | #include "../../../probes/define_trace.h" |