Commit | Line | Data |
---|---|---|
229456fc MT |
1 | #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) |
2 | #define _TRACE_KVM_H | |
3 | ||
4 | #include <linux/tracepoint.h> | |
0d460ffc SH |
5 | #include <asm/vmx.h> |
6 | #include <asm/svm.h> | |
d828199e | 7 | #include <asm/clocksource.h> |
229456fc MT |
8 | |
9 | #undef TRACE_SYSTEM | |
10 | #define TRACE_SYSTEM kvm | |
229456fc MT |
11 | |
12 | /* | |
13 | * Tracepoint for guest mode entry. | |
14 | */ | |
15 | TRACE_EVENT(kvm_entry, | |
16 | TP_PROTO(unsigned int vcpu_id), | |
17 | TP_ARGS(vcpu_id), | |
18 | ||
19 | TP_STRUCT__entry( | |
20 | __field( unsigned int, vcpu_id ) | |
21 | ), | |
22 | ||
23 | TP_fast_assign( | |
24 | __entry->vcpu_id = vcpu_id; | |
25 | ), | |
26 | ||
27 | TP_printk("vcpu %u", __entry->vcpu_id) | |
28 | ); | |
29 | ||
30 | /* | |
31 | * Tracepoint for hypercall. | |
32 | */ | |
33 | TRACE_EVENT(kvm_hypercall, | |
34 | TP_PROTO(unsigned long nr, unsigned long a0, unsigned long a1, | |
35 | unsigned long a2, unsigned long a3), | |
36 | TP_ARGS(nr, a0, a1, a2, a3), | |
37 | ||
38 | TP_STRUCT__entry( | |
39 | __field( unsigned long, nr ) | |
40 | __field( unsigned long, a0 ) | |
41 | __field( unsigned long, a1 ) | |
42 | __field( unsigned long, a2 ) | |
43 | __field( unsigned long, a3 ) | |
44 | ), | |
45 | ||
46 | TP_fast_assign( | |
47 | __entry->nr = nr; | |
48 | __entry->a0 = a0; | |
49 | __entry->a1 = a1; | |
50 | __entry->a2 = a2; | |
51 | __entry->a3 = a3; | |
52 | ), | |
53 | ||
54 | TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx", | |
55 | __entry->nr, __entry->a0, __entry->a1, __entry->a2, | |
56 | __entry->a3) | |
57 | ); | |
58 | ||
55cd8e5a GN |
59 | /* |
60 | * Tracepoint for hypercall. | |
61 | */ | |
62 | TRACE_EVENT(kvm_hv_hypercall, | |
63 | TP_PROTO(__u16 code, bool fast, __u16 rep_cnt, __u16 rep_idx, | |
64 | __u64 ingpa, __u64 outgpa), | |
65 | TP_ARGS(code, fast, rep_cnt, rep_idx, ingpa, outgpa), | |
66 | ||
67 | TP_STRUCT__entry( | |
55cd8e5a GN |
68 | __field( __u16, rep_cnt ) |
69 | __field( __u16, rep_idx ) | |
70 | __field( __u64, ingpa ) | |
71 | __field( __u64, outgpa ) | |
d5bf2ff0 DS |
72 | __field( __u16, code ) |
73 | __field( bool, fast ) | |
55cd8e5a GN |
74 | ), |
75 | ||
76 | TP_fast_assign( | |
55cd8e5a GN |
77 | __entry->rep_cnt = rep_cnt; |
78 | __entry->rep_idx = rep_idx; | |
79 | __entry->ingpa = ingpa; | |
80 | __entry->outgpa = outgpa; | |
d5bf2ff0 DS |
81 | __entry->code = code; |
82 | __entry->fast = fast; | |
55cd8e5a GN |
83 | ), |
84 | ||
85 | TP_printk("code 0x%x %s cnt 0x%x idx 0x%x in 0x%llx out 0x%llx", | |
86 | __entry->code, __entry->fast ? "fast" : "slow", | |
87 | __entry->rep_cnt, __entry->rep_idx, __entry->ingpa, | |
88 | __entry->outgpa) | |
89 | ); | |
90 | ||
229456fc MT |
91 | /* |
92 | * Tracepoint for PIO. | |
93 | */ | |
1171903d UO |
94 | |
95 | #define KVM_PIO_IN 0 | |
96 | #define KVM_PIO_OUT 1 | |
97 | ||
229456fc MT |
98 | TRACE_EVENT(kvm_pio, |
99 | TP_PROTO(unsigned int rw, unsigned int port, unsigned int size, | |
1171903d UO |
100 | unsigned int count, void *data), |
101 | TP_ARGS(rw, port, size, count, data), | |
229456fc MT |
102 | |
103 | TP_STRUCT__entry( | |
104 | __field( unsigned int, rw ) | |
105 | __field( unsigned int, port ) | |
106 | __field( unsigned int, size ) | |
107 | __field( unsigned int, count ) | |
1171903d | 108 | __field( unsigned int, val ) |
229456fc MT |
109 | ), |
110 | ||
111 | TP_fast_assign( | |
112 | __entry->rw = rw; | |
113 | __entry->port = port; | |
114 | __entry->size = size; | |
115 | __entry->count = count; | |
1171903d UO |
116 | if (size == 1) |
117 | __entry->val = *(unsigned char *)data; | |
118 | else if (size == 2) | |
119 | __entry->val = *(unsigned short *)data; | |
120 | else | |
121 | __entry->val = *(unsigned int *)data; | |
229456fc MT |
122 | ), |
123 | ||
1171903d | 124 | TP_printk("pio_%s at 0x%x size %d count %d val 0x%x %s", |
229456fc | 125 | __entry->rw ? "write" : "read", |
1171903d UO |
126 | __entry->port, __entry->size, __entry->count, __entry->val, |
127 | __entry->count > 1 ? "(...)" : "") | |
229456fc MT |
128 | ); |
129 | ||
130 | /* | |
131 | * Tracepoint for cpuid. | |
132 | */ | |
133 | TRACE_EVENT(kvm_cpuid, | |
134 | TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx, | |
135 | unsigned long rcx, unsigned long rdx), | |
136 | TP_ARGS(function, rax, rbx, rcx, rdx), | |
137 | ||
138 | TP_STRUCT__entry( | |
139 | __field( unsigned int, function ) | |
140 | __field( unsigned long, rax ) | |
141 | __field( unsigned long, rbx ) | |
142 | __field( unsigned long, rcx ) | |
143 | __field( unsigned long, rdx ) | |
144 | ), | |
145 | ||
146 | TP_fast_assign( | |
147 | __entry->function = function; | |
148 | __entry->rax = rax; | |
149 | __entry->rbx = rbx; | |
150 | __entry->rcx = rcx; | |
151 | __entry->rdx = rdx; | |
152 | ), | |
153 | ||
154 | TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx", | |
155 | __entry->function, __entry->rax, | |
156 | __entry->rbx, __entry->rcx, __entry->rdx) | |
157 | ); | |
158 | ||
cb247721 AK |
159 | #define AREG(x) { APIC_##x, "APIC_" #x } |
160 | ||
161 | #define kvm_trace_symbol_apic \ | |
162 | AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \ | |
163 | AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \ | |
164 | AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \ | |
165 | AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \ | |
166 | AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \ | |
167 | AREG(ECTRL) | |
229456fc MT |
168 | /* |
169 | * Tracepoint for apic access. | |
170 | */ | |
171 | TRACE_EVENT(kvm_apic, | |
172 | TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val), | |
173 | TP_ARGS(rw, reg, val), | |
174 | ||
175 | TP_STRUCT__entry( | |
176 | __field( unsigned int, rw ) | |
177 | __field( unsigned int, reg ) | |
178 | __field( unsigned int, val ) | |
179 | ), | |
180 | ||
181 | TP_fast_assign( | |
182 | __entry->rw = rw; | |
183 | __entry->reg = reg; | |
184 | __entry->val = val; | |
185 | ), | |
186 | ||
cb247721 | 187 | TP_printk("apic_%s %s = 0x%x", |
229456fc | 188 | __entry->rw ? "write" : "read", |
cb247721 AK |
189 | __print_symbolic(__entry->reg, kvm_trace_symbol_apic), |
190 | __entry->val) | |
229456fc MT |
191 | ); |
192 | ||
193 | #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val) | |
194 | #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val) | |
195 | ||
aa17911e AK |
196 | #define KVM_ISA_VMX 1 |
197 | #define KVM_ISA_SVM 2 | |
198 | ||
229456fc MT |
199 | /* |
200 | * Tracepoint for kvm guest exit: | |
201 | */ | |
202 | TRACE_EVENT(kvm_exit, | |
aa17911e AK |
203 | TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa), |
204 | TP_ARGS(exit_reason, vcpu, isa), | |
229456fc MT |
205 | |
206 | TP_STRUCT__entry( | |
207 | __field( unsigned int, exit_reason ) | |
208 | __field( unsigned long, guest_rip ) | |
aa17911e | 209 | __field( u32, isa ) |
586f9607 AK |
210 | __field( u64, info1 ) |
211 | __field( u64, info2 ) | |
229456fc MT |
212 | ), |
213 | ||
214 | TP_fast_assign( | |
215 | __entry->exit_reason = exit_reason; | |
5bfd8b54 | 216 | __entry->guest_rip = kvm_rip_read(vcpu); |
aa17911e | 217 | __entry->isa = isa; |
586f9607 AK |
218 | kvm_x86_ops->get_exit_info(vcpu, &__entry->info1, |
219 | &__entry->info2); | |
229456fc MT |
220 | ), |
221 | ||
586f9607 | 222 | TP_printk("reason %s rip 0x%lx info %llx %llx", |
0d460ffc SH |
223 | (__entry->isa == KVM_ISA_VMX) ? |
224 | __print_symbolic(__entry->exit_reason, VMX_EXIT_REASONS) : | |
225 | __print_symbolic(__entry->exit_reason, SVM_EXIT_REASONS), | |
586f9607 | 226 | __entry->guest_rip, __entry->info1, __entry->info2) |
229456fc MT |
227 | ); |
228 | ||
229 | /* | |
230 | * Tracepoint for kvm interrupt injection: | |
231 | */ | |
232 | TRACE_EVENT(kvm_inj_virq, | |
233 | TP_PROTO(unsigned int irq), | |
234 | TP_ARGS(irq), | |
235 | ||
236 | TP_STRUCT__entry( | |
237 | __field( unsigned int, irq ) | |
238 | ), | |
239 | ||
240 | TP_fast_assign( | |
241 | __entry->irq = irq; | |
242 | ), | |
243 | ||
244 | TP_printk("irq %u", __entry->irq) | |
245 | ); | |
246 | ||
5c1c85d0 AK |
247 | #define EXS(x) { x##_VECTOR, "#" #x } |
248 | ||
249 | #define kvm_trace_sym_exc \ | |
250 | EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \ | |
251 | EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), \ | |
252 | EXS(MF), EXS(MC) | |
253 | ||
254 | /* | |
255 | * Tracepoint for kvm interrupt injection: | |
256 | */ | |
257 | TRACE_EVENT(kvm_inj_exception, | |
258 | TP_PROTO(unsigned exception, bool has_error, unsigned error_code), | |
259 | TP_ARGS(exception, has_error, error_code), | |
260 | ||
261 | TP_STRUCT__entry( | |
262 | __field( u8, exception ) | |
263 | __field( u8, has_error ) | |
264 | __field( u32, error_code ) | |
265 | ), | |
266 | ||
267 | TP_fast_assign( | |
268 | __entry->exception = exception; | |
269 | __entry->has_error = has_error; | |
270 | __entry->error_code = error_code; | |
271 | ), | |
272 | ||
273 | TP_printk("%s (0x%x)", | |
274 | __print_symbolic(__entry->exception, kvm_trace_sym_exc), | |
275 | /* FIXME: don't print error_code if not present */ | |
276 | __entry->has_error ? __entry->error_code : 0) | |
277 | ); | |
278 | ||
229456fc MT |
279 | /* |
280 | * Tracepoint for page fault. | |
281 | */ | |
282 | TRACE_EVENT(kvm_page_fault, | |
283 | TP_PROTO(unsigned long fault_address, unsigned int error_code), | |
284 | TP_ARGS(fault_address, error_code), | |
285 | ||
286 | TP_STRUCT__entry( | |
287 | __field( unsigned long, fault_address ) | |
288 | __field( unsigned int, error_code ) | |
289 | ), | |
290 | ||
291 | TP_fast_assign( | |
292 | __entry->fault_address = fault_address; | |
293 | __entry->error_code = error_code; | |
294 | ), | |
295 | ||
296 | TP_printk("address %lx error_code %x", | |
297 | __entry->fault_address, __entry->error_code) | |
298 | ); | |
299 | ||
300 | /* | |
301 | * Tracepoint for guest MSR access. | |
302 | */ | |
303 | TRACE_EVENT(kvm_msr, | |
59200273 AK |
304 | TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception), |
305 | TP_ARGS(write, ecx, data, exception), | |
229456fc MT |
306 | |
307 | TP_STRUCT__entry( | |
6e7d1529 AK |
308 | __field( unsigned, write ) |
309 | __field( u32, ecx ) | |
310 | __field( u64, data ) | |
59200273 | 311 | __field( u8, exception ) |
229456fc MT |
312 | ), |
313 | ||
314 | TP_fast_assign( | |
6e7d1529 | 315 | __entry->write = write; |
229456fc MT |
316 | __entry->ecx = ecx; |
317 | __entry->data = data; | |
59200273 | 318 | __entry->exception = exception; |
229456fc MT |
319 | ), |
320 | ||
59200273 | 321 | TP_printk("msr_%s %x = 0x%llx%s", |
6e7d1529 | 322 | __entry->write ? "write" : "read", |
59200273 AK |
323 | __entry->ecx, __entry->data, |
324 | __entry->exception ? " (#GP)" : "") | |
229456fc MT |
325 | ); |
326 | ||
59200273 AK |
327 | #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false) |
328 | #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false) | |
329 | #define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true) | |
330 | #define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true) | |
229456fc MT |
331 | |
332 | /* | |
333 | * Tracepoint for guest CR access. | |
334 | */ | |
335 | TRACE_EVENT(kvm_cr, | |
336 | TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val), | |
337 | TP_ARGS(rw, cr, val), | |
338 | ||
339 | TP_STRUCT__entry( | |
340 | __field( unsigned int, rw ) | |
341 | __field( unsigned int, cr ) | |
342 | __field( unsigned long, val ) | |
343 | ), | |
344 | ||
345 | TP_fast_assign( | |
346 | __entry->rw = rw; | |
347 | __entry->cr = cr; | |
348 | __entry->val = val; | |
349 | ), | |
350 | ||
351 | TP_printk("cr_%s %x = 0x%lx", | |
352 | __entry->rw ? "write" : "read", | |
353 | __entry->cr, __entry->val) | |
354 | ); | |
355 | ||
356 | #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val) | |
357 | #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val) | |
358 | ||
1000ff8d GN |
359 | TRACE_EVENT(kvm_pic_set_irq, |
360 | TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced), | |
361 | TP_ARGS(chip, pin, elcr, imr, coalesced), | |
362 | ||
363 | TP_STRUCT__entry( | |
364 | __field( __u8, chip ) | |
365 | __field( __u8, pin ) | |
366 | __field( __u8, elcr ) | |
367 | __field( __u8, imr ) | |
368 | __field( bool, coalesced ) | |
369 | ), | |
370 | ||
371 | TP_fast_assign( | |
372 | __entry->chip = chip; | |
373 | __entry->pin = pin; | |
374 | __entry->elcr = elcr; | |
375 | __entry->imr = imr; | |
376 | __entry->coalesced = coalesced; | |
377 | ), | |
378 | ||
379 | TP_printk("chip %u pin %u (%s%s)%s", | |
380 | __entry->chip, __entry->pin, | |
381 | (__entry->elcr & (1 << __entry->pin)) ? "level":"edge", | |
382 | (__entry->imr & (1 << __entry->pin)) ? "|masked":"", | |
383 | __entry->coalesced ? " (coalesced)" : "") | |
384 | ); | |
385 | ||
386 | #define kvm_apic_dst_shorthand \ | |
387 | {0x0, "dst"}, \ | |
388 | {0x1, "self"}, \ | |
389 | {0x2, "all"}, \ | |
390 | {0x3, "all-but-self"} | |
391 | ||
392 | TRACE_EVENT(kvm_apic_ipi, | |
393 | TP_PROTO(__u32 icr_low, __u32 dest_id), | |
394 | TP_ARGS(icr_low, dest_id), | |
395 | ||
396 | TP_STRUCT__entry( | |
397 | __field( __u32, icr_low ) | |
398 | __field( __u32, dest_id ) | |
399 | ), | |
400 | ||
401 | TP_fast_assign( | |
402 | __entry->icr_low = icr_low; | |
403 | __entry->dest_id = dest_id; | |
404 | ), | |
405 | ||
406 | TP_printk("dst %x vec %u (%s|%s|%s|%s|%s)", | |
407 | __entry->dest_id, (u8)__entry->icr_low, | |
408 | __print_symbolic((__entry->icr_low >> 8 & 0x7), | |
409 | kvm_deliver_mode), | |
410 | (__entry->icr_low & (1<<11)) ? "logical" : "physical", | |
411 | (__entry->icr_low & (1<<14)) ? "assert" : "de-assert", | |
412 | (__entry->icr_low & (1<<15)) ? "level" : "edge", | |
413 | __print_symbolic((__entry->icr_low >> 18 & 0x3), | |
414 | kvm_apic_dst_shorthand)) | |
415 | ); | |
416 | ||
417 | TRACE_EVENT(kvm_apic_accept_irq, | |
a183b638 PB |
418 | TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec), |
419 | TP_ARGS(apicid, dm, tm, vec), | |
1000ff8d GN |
420 | |
421 | TP_STRUCT__entry( | |
422 | __field( __u32, apicid ) | |
423 | __field( __u16, dm ) | |
424 | __field( __u8, tm ) | |
425 | __field( __u8, vec ) | |
1000ff8d GN |
426 | ), |
427 | ||
428 | TP_fast_assign( | |
429 | __entry->apicid = apicid; | |
430 | __entry->dm = dm; | |
431 | __entry->tm = tm; | |
432 | __entry->vec = vec; | |
1000ff8d GN |
433 | ), |
434 | ||
a183b638 | 435 | TP_printk("apicid %x vec %u (%s|%s)", |
1000ff8d GN |
436 | __entry->apicid, __entry->vec, |
437 | __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode), | |
a183b638 | 438 | __entry->tm ? "level" : "edge") |
1000ff8d GN |
439 | ); |
440 | ||
ae7a2a3f MT |
441 | TRACE_EVENT(kvm_eoi, |
442 | TP_PROTO(struct kvm_lapic *apic, int vector), | |
443 | TP_ARGS(apic, vector), | |
444 | ||
445 | TP_STRUCT__entry( | |
446 | __field( __u32, apicid ) | |
447 | __field( int, vector ) | |
448 | ), | |
449 | ||
450 | TP_fast_assign( | |
451 | __entry->apicid = apic->vcpu->vcpu_id; | |
452 | __entry->vector = vector; | |
453 | ), | |
454 | ||
455 | TP_printk("apicid %x vector %d", __entry->apicid, __entry->vector) | |
456 | ); | |
457 | ||
458 | TRACE_EVENT(kvm_pv_eoi, | |
459 | TP_PROTO(struct kvm_lapic *apic, int vector), | |
460 | TP_ARGS(apic, vector), | |
461 | ||
462 | TP_STRUCT__entry( | |
463 | __field( __u32, apicid ) | |
464 | __field( int, vector ) | |
465 | ), | |
466 | ||
467 | TP_fast_assign( | |
468 | __entry->apicid = apic->vcpu->vcpu_id; | |
469 | __entry->vector = vector; | |
470 | ), | |
471 | ||
472 | TP_printk("apicid %x vector %d", __entry->apicid, __entry->vector) | |
473 | ); | |
474 | ||
0ac406de JR |
475 | /* |
476 | * Tracepoint for nested VMRUN | |
477 | */ | |
478 | TRACE_EVENT(kvm_nested_vmrun, | |
479 | TP_PROTO(__u64 rip, __u64 vmcb, __u64 nested_rip, __u32 int_ctl, | |
480 | __u32 event_inj, bool npt), | |
481 | TP_ARGS(rip, vmcb, nested_rip, int_ctl, event_inj, npt), | |
482 | ||
483 | TP_STRUCT__entry( | |
484 | __field( __u64, rip ) | |
485 | __field( __u64, vmcb ) | |
486 | __field( __u64, nested_rip ) | |
487 | __field( __u32, int_ctl ) | |
488 | __field( __u32, event_inj ) | |
489 | __field( bool, npt ) | |
490 | ), | |
491 | ||
492 | TP_fast_assign( | |
493 | __entry->rip = rip; | |
494 | __entry->vmcb = vmcb; | |
495 | __entry->nested_rip = nested_rip; | |
496 | __entry->int_ctl = int_ctl; | |
497 | __entry->event_inj = event_inj; | |
498 | __entry->npt = npt; | |
499 | ), | |
500 | ||
501 | TP_printk("rip: 0x%016llx vmcb: 0x%016llx nrip: 0x%016llx int_ctl: 0x%08x " | |
052ce621 | 502 | "event_inj: 0x%08x npt: %s", |
0ac406de JR |
503 | __entry->rip, __entry->vmcb, __entry->nested_rip, |
504 | __entry->int_ctl, __entry->event_inj, | |
505 | __entry->npt ? "on" : "off") | |
506 | ); | |
507 | ||
2e554e8d JR |
508 | TRACE_EVENT(kvm_nested_intercepts, |
509 | TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept), | |
510 | TP_ARGS(cr_read, cr_write, exceptions, intercept), | |
511 | ||
512 | TP_STRUCT__entry( | |
513 | __field( __u16, cr_read ) | |
514 | __field( __u16, cr_write ) | |
515 | __field( __u32, exceptions ) | |
516 | __field( __u64, intercept ) | |
517 | ), | |
518 | ||
519 | TP_fast_assign( | |
520 | __entry->cr_read = cr_read; | |
521 | __entry->cr_write = cr_write; | |
522 | __entry->exceptions = exceptions; | |
523 | __entry->intercept = intercept; | |
524 | ), | |
525 | ||
526 | TP_printk("cr_read: %04x cr_write: %04x excp: %08x intercept: %016llx", | |
527 | __entry->cr_read, __entry->cr_write, __entry->exceptions, | |
528 | __entry->intercept) | |
529 | ); | |
d8cabddf JR |
530 | /* |
531 | * Tracepoint for #VMEXIT while nested | |
532 | */ | |
533 | TRACE_EVENT(kvm_nested_vmexit, | |
534 | TP_PROTO(__u64 rip, __u32 exit_code, | |
535 | __u64 exit_info1, __u64 exit_info2, | |
e097e5ff | 536 | __u32 exit_int_info, __u32 exit_int_info_err, __u32 isa), |
d8cabddf | 537 | TP_ARGS(rip, exit_code, exit_info1, exit_info2, |
e097e5ff | 538 | exit_int_info, exit_int_info_err, isa), |
d8cabddf JR |
539 | |
540 | TP_STRUCT__entry( | |
541 | __field( __u64, rip ) | |
542 | __field( __u32, exit_code ) | |
543 | __field( __u64, exit_info1 ) | |
544 | __field( __u64, exit_info2 ) | |
545 | __field( __u32, exit_int_info ) | |
546 | __field( __u32, exit_int_info_err ) | |
e097e5ff | 547 | __field( __u32, isa ) |
d8cabddf JR |
548 | ), |
549 | ||
550 | TP_fast_assign( | |
551 | __entry->rip = rip; | |
552 | __entry->exit_code = exit_code; | |
553 | __entry->exit_info1 = exit_info1; | |
554 | __entry->exit_info2 = exit_info2; | |
555 | __entry->exit_int_info = exit_int_info; | |
556 | __entry->exit_int_info_err = exit_int_info_err; | |
e097e5ff | 557 | __entry->isa = isa; |
d8cabddf JR |
558 | ), |
559 | TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx " | |
052ce621 | 560 | "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", |
d8cabddf | 561 | __entry->rip, |
0d460ffc SH |
562 | (__entry->isa == KVM_ISA_VMX) ? |
563 | __print_symbolic(__entry->exit_code, VMX_EXIT_REASONS) : | |
564 | __print_symbolic(__entry->exit_code, SVM_EXIT_REASONS), | |
d8cabddf JR |
565 | __entry->exit_info1, __entry->exit_info2, |
566 | __entry->exit_int_info, __entry->exit_int_info_err) | |
567 | ); | |
568 | ||
17897f36 JR |
569 | /* |
570 | * Tracepoint for #VMEXIT reinjected to the guest | |
571 | */ | |
572 | TRACE_EVENT(kvm_nested_vmexit_inject, | |
573 | TP_PROTO(__u32 exit_code, | |
574 | __u64 exit_info1, __u64 exit_info2, | |
e097e5ff | 575 | __u32 exit_int_info, __u32 exit_int_info_err, __u32 isa), |
17897f36 | 576 | TP_ARGS(exit_code, exit_info1, exit_info2, |
e097e5ff | 577 | exit_int_info, exit_int_info_err, isa), |
17897f36 JR |
578 | |
579 | TP_STRUCT__entry( | |
580 | __field( __u32, exit_code ) | |
581 | __field( __u64, exit_info1 ) | |
582 | __field( __u64, exit_info2 ) | |
583 | __field( __u32, exit_int_info ) | |
584 | __field( __u32, exit_int_info_err ) | |
e097e5ff | 585 | __field( __u32, isa ) |
17897f36 JR |
586 | ), |
587 | ||
588 | TP_fast_assign( | |
589 | __entry->exit_code = exit_code; | |
590 | __entry->exit_info1 = exit_info1; | |
591 | __entry->exit_info2 = exit_info2; | |
592 | __entry->exit_int_info = exit_int_info; | |
593 | __entry->exit_int_info_err = exit_int_info_err; | |
e097e5ff | 594 | __entry->isa = isa; |
17897f36 JR |
595 | ), |
596 | ||
597 | TP_printk("reason: %s ext_inf1: 0x%016llx " | |
052ce621 | 598 | "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", |
0d460ffc SH |
599 | (__entry->isa == KVM_ISA_VMX) ? |
600 | __print_symbolic(__entry->exit_code, VMX_EXIT_REASONS) : | |
601 | __print_symbolic(__entry->exit_code, SVM_EXIT_REASONS), | |
17897f36 JR |
602 | __entry->exit_info1, __entry->exit_info2, |
603 | __entry->exit_int_info, __entry->exit_int_info_err) | |
604 | ); | |
236649de JR |
605 | |
606 | /* | |
607 | * Tracepoint for nested #vmexit because of interrupt pending | |
608 | */ | |
609 | TRACE_EVENT(kvm_nested_intr_vmexit, | |
610 | TP_PROTO(__u64 rip), | |
611 | TP_ARGS(rip), | |
612 | ||
613 | TP_STRUCT__entry( | |
614 | __field( __u64, rip ) | |
615 | ), | |
616 | ||
617 | TP_fast_assign( | |
618 | __entry->rip = rip | |
619 | ), | |
620 | ||
052ce621 | 621 | TP_printk("rip: 0x%016llx", __entry->rip) |
236649de | 622 | ); |
ec1ff790 JR |
623 | |
624 | /* | |
625 | * Tracepoint for nested #vmexit because of interrupt pending | |
626 | */ | |
627 | TRACE_EVENT(kvm_invlpga, | |
628 | TP_PROTO(__u64 rip, int asid, u64 address), | |
629 | TP_ARGS(rip, asid, address), | |
630 | ||
631 | TP_STRUCT__entry( | |
632 | __field( __u64, rip ) | |
633 | __field( int, asid ) | |
634 | __field( __u64, address ) | |
635 | ), | |
636 | ||
637 | TP_fast_assign( | |
638 | __entry->rip = rip; | |
639 | __entry->asid = asid; | |
640 | __entry->address = address; | |
641 | ), | |
642 | ||
052ce621 | 643 | TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx", |
ec1ff790 JR |
644 | __entry->rip, __entry->asid, __entry->address) |
645 | ); | |
532a46b9 JR |
646 | |
647 | /* | |
648 | * Tracepoint for nested #vmexit because of interrupt pending | |
649 | */ | |
650 | TRACE_EVENT(kvm_skinit, | |
651 | TP_PROTO(__u64 rip, __u32 slb), | |
652 | TP_ARGS(rip, slb), | |
653 | ||
654 | TP_STRUCT__entry( | |
655 | __field( __u64, rip ) | |
656 | __field( __u32, slb ) | |
657 | ), | |
658 | ||
659 | TP_fast_assign( | |
660 | __entry->rip = rip; | |
661 | __entry->slb = slb; | |
662 | ), | |
663 | ||
052ce621 | 664 | TP_printk("rip: 0x%016llx slb: 0x%08x", |
532a46b9 JR |
665 | __entry->rip, __entry->slb) |
666 | ); | |
667 | ||
e46479f8 AK |
668 | #define KVM_EMUL_INSN_F_CR0_PE (1 << 0) |
669 | #define KVM_EMUL_INSN_F_EFL_VM (1 << 1) | |
670 | #define KVM_EMUL_INSN_F_CS_D (1 << 2) | |
671 | #define KVM_EMUL_INSN_F_CS_L (1 << 3) | |
672 | ||
673 | #define kvm_trace_symbol_emul_flags \ | |
674 | { 0, "real" }, \ | |
675 | { KVM_EMUL_INSN_F_CR0_PE \ | |
676 | | KVM_EMUL_INSN_F_EFL_VM, "vm16" }, \ | |
677 | { KVM_EMUL_INSN_F_CR0_PE, "prot16" }, \ | |
678 | { KVM_EMUL_INSN_F_CR0_PE \ | |
679 | | KVM_EMUL_INSN_F_CS_D, "prot32" }, \ | |
680 | { KVM_EMUL_INSN_F_CR0_PE \ | |
681 | | KVM_EMUL_INSN_F_CS_L, "prot64" } | |
682 | ||
683 | #define kei_decode_mode(mode) ({ \ | |
684 | u8 flags = 0xff; \ | |
685 | switch (mode) { \ | |
686 | case X86EMUL_MODE_REAL: \ | |
687 | flags = 0; \ | |
688 | break; \ | |
689 | case X86EMUL_MODE_VM86: \ | |
690 | flags = KVM_EMUL_INSN_F_EFL_VM; \ | |
691 | break; \ | |
692 | case X86EMUL_MODE_PROT16: \ | |
693 | flags = KVM_EMUL_INSN_F_CR0_PE; \ | |
694 | break; \ | |
695 | case X86EMUL_MODE_PROT32: \ | |
696 | flags = KVM_EMUL_INSN_F_CR0_PE \ | |
697 | | KVM_EMUL_INSN_F_CS_D; \ | |
698 | break; \ | |
699 | case X86EMUL_MODE_PROT64: \ | |
700 | flags = KVM_EMUL_INSN_F_CR0_PE \ | |
701 | | KVM_EMUL_INSN_F_CS_L; \ | |
702 | break; \ | |
703 | } \ | |
704 | flags; \ | |
705 | }) | |
706 | ||
707 | TRACE_EVENT(kvm_emulate_insn, | |
708 | TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed), | |
709 | TP_ARGS(vcpu, failed), | |
710 | ||
711 | TP_STRUCT__entry( | |
712 | __field( __u64, rip ) | |
713 | __field( __u32, csbase ) | |
714 | __field( __u8, len ) | |
715 | __array( __u8, insn, 15 ) | |
716 | __field( __u8, flags ) | |
717 | __field( __u8, failed ) | |
718 | ), | |
719 | ||
720 | TP_fast_assign( | |
e46479f8 | 721 | __entry->csbase = kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS); |
17052f16 PB |
722 | __entry->len = vcpu->arch.emulate_ctxt.fetch.ptr |
723 | - vcpu->arch.emulate_ctxt.fetch.data; | |
724 | __entry->rip = vcpu->arch.emulate_ctxt._eip - __entry->len; | |
e46479f8 | 725 | memcpy(__entry->insn, |
9dac77fa | 726 | vcpu->arch.emulate_ctxt.fetch.data, |
e46479f8 AK |
727 | 15); |
728 | __entry->flags = kei_decode_mode(vcpu->arch.emulate_ctxt.mode); | |
729 | __entry->failed = failed; | |
730 | ), | |
731 | ||
732 | TP_printk("%x:%llx:%s (%s)%s", | |
733 | __entry->csbase, __entry->rip, | |
b102f1d0 | 734 | __print_hex(__entry->insn, __entry->len), |
e46479f8 AK |
735 | __print_symbolic(__entry->flags, |
736 | kvm_trace_symbol_emul_flags), | |
737 | __entry->failed ? " failed" : "" | |
738 | ) | |
739 | ); | |
740 | ||
741 | #define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0) | |
742 | #define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1) | |
743 | ||
4f022648 XG |
744 | TRACE_EVENT( |
745 | vcpu_match_mmio, | |
746 | TP_PROTO(gva_t gva, gpa_t gpa, bool write, bool gpa_match), | |
747 | TP_ARGS(gva, gpa, write, gpa_match), | |
748 | ||
749 | TP_STRUCT__entry( | |
750 | __field(gva_t, gva) | |
751 | __field(gpa_t, gpa) | |
752 | __field(bool, write) | |
753 | __field(bool, gpa_match) | |
754 | ), | |
755 | ||
756 | TP_fast_assign( | |
757 | __entry->gva = gva; | |
758 | __entry->gpa = gpa; | |
759 | __entry->write = write; | |
760 | __entry->gpa_match = gpa_match | |
761 | ), | |
762 | ||
763 | TP_printk("gva %#lx gpa %#llx %s %s", __entry->gva, __entry->gpa, | |
764 | __entry->write ? "Write" : "Read", | |
765 | __entry->gpa_match ? "GPA" : "GVA") | |
766 | ); | |
d828199e | 767 | |
489223ed YY |
768 | TRACE_EVENT(kvm_write_tsc_offset, |
769 | TP_PROTO(unsigned int vcpu_id, __u64 previous_tsc_offset, | |
770 | __u64 next_tsc_offset), | |
771 | TP_ARGS(vcpu_id, previous_tsc_offset, next_tsc_offset), | |
772 | ||
773 | TP_STRUCT__entry( | |
774 | __field( unsigned int, vcpu_id ) | |
775 | __field( __u64, previous_tsc_offset ) | |
776 | __field( __u64, next_tsc_offset ) | |
777 | ), | |
778 | ||
779 | TP_fast_assign( | |
780 | __entry->vcpu_id = vcpu_id; | |
781 | __entry->previous_tsc_offset = previous_tsc_offset; | |
782 | __entry->next_tsc_offset = next_tsc_offset; | |
783 | ), | |
784 | ||
785 | TP_printk("vcpu=%u prev=%llu next=%llu", __entry->vcpu_id, | |
786 | __entry->previous_tsc_offset, __entry->next_tsc_offset) | |
787 | ); | |
788 | ||
d828199e MT |
789 | #ifdef CONFIG_X86_64 |
790 | ||
791 | #define host_clocks \ | |
792 | {VCLOCK_NONE, "none"}, \ | |
793 | {VCLOCK_TSC, "tsc"}, \ | |
794 | {VCLOCK_HPET, "hpet"} \ | |
795 | ||
796 | TRACE_EVENT(kvm_update_master_clock, | |
b48aa97e MT |
797 | TP_PROTO(bool use_master_clock, unsigned int host_clock, bool offset_matched), |
798 | TP_ARGS(use_master_clock, host_clock, offset_matched), | |
d828199e MT |
799 | |
800 | TP_STRUCT__entry( | |
801 | __field( bool, use_master_clock ) | |
802 | __field( unsigned int, host_clock ) | |
b48aa97e | 803 | __field( bool, offset_matched ) |
d828199e MT |
804 | ), |
805 | ||
806 | TP_fast_assign( | |
807 | __entry->use_master_clock = use_master_clock; | |
808 | __entry->host_clock = host_clock; | |
b48aa97e | 809 | __entry->offset_matched = offset_matched; |
d828199e MT |
810 | ), |
811 | ||
b48aa97e | 812 | TP_printk("masterclock %d hostclock %s offsetmatched %u", |
d828199e | 813 | __entry->use_master_clock, |
b48aa97e MT |
814 | __print_symbolic(__entry->host_clock, host_clocks), |
815 | __entry->offset_matched) | |
816 | ); | |
817 | ||
818 | TRACE_EVENT(kvm_track_tsc, | |
819 | TP_PROTO(unsigned int vcpu_id, unsigned int nr_matched, | |
820 | unsigned int online_vcpus, bool use_master_clock, | |
821 | unsigned int host_clock), | |
822 | TP_ARGS(vcpu_id, nr_matched, online_vcpus, use_master_clock, | |
823 | host_clock), | |
824 | ||
825 | TP_STRUCT__entry( | |
826 | __field( unsigned int, vcpu_id ) | |
827 | __field( unsigned int, nr_vcpus_matched_tsc ) | |
828 | __field( unsigned int, online_vcpus ) | |
829 | __field( bool, use_master_clock ) | |
830 | __field( unsigned int, host_clock ) | |
831 | ), | |
832 | ||
833 | TP_fast_assign( | |
834 | __entry->vcpu_id = vcpu_id; | |
835 | __entry->nr_vcpus_matched_tsc = nr_matched; | |
836 | __entry->online_vcpus = online_vcpus; | |
837 | __entry->use_master_clock = use_master_clock; | |
838 | __entry->host_clock = host_clock; | |
839 | ), | |
840 | ||
841 | TP_printk("vcpu_id %u masterclock %u offsetmatched %u nr_online %u" | |
842 | " hostclock %s", | |
843 | __entry->vcpu_id, __entry->use_master_clock, | |
844 | __entry->nr_vcpus_matched_tsc, __entry->online_vcpus, | |
d828199e MT |
845 | __print_symbolic(__entry->host_clock, host_clocks)) |
846 | ); | |
847 | ||
54ad89b0 PB |
848 | #endif /* CONFIG_X86_64 */ |
849 | ||
7b46268d RK |
850 | TRACE_EVENT(kvm_ple_window, |
851 | TP_PROTO(bool grow, unsigned int vcpu_id, int new, int old), | |
852 | TP_ARGS(grow, vcpu_id, new, old), | |
853 | ||
854 | TP_STRUCT__entry( | |
855 | __field( bool, grow ) | |
856 | __field( unsigned int, vcpu_id ) | |
857 | __field( int, new ) | |
858 | __field( int, old ) | |
859 | ), | |
860 | ||
861 | TP_fast_assign( | |
862 | __entry->grow = grow; | |
863 | __entry->vcpu_id = vcpu_id; | |
864 | __entry->new = new; | |
865 | __entry->old = old; | |
866 | ), | |
867 | ||
868 | TP_printk("vcpu %u: ple_window %d (%s %d)", | |
869 | __entry->vcpu_id, | |
870 | __entry->new, | |
871 | __entry->grow ? "grow" : "shrink", | |
872 | __entry->old) | |
873 | ); | |
874 | ||
875 | #define trace_kvm_ple_window_grow(vcpu_id, new, old) \ | |
876 | trace_kvm_ple_window(true, vcpu_id, new, old) | |
877 | #define trace_kvm_ple_window_shrink(vcpu_id, new, old) \ | |
878 | trace_kvm_ple_window(false, vcpu_id, new, old) | |
879 | ||
229456fc MT |
880 | #endif /* _TRACE_KVM_H */ |
881 | ||
2ed152af XG |
882 | #undef TRACE_INCLUDE_PATH |
883 | #define TRACE_INCLUDE_PATH arch/x86/kvm | |
884 | #undef TRACE_INCLUDE_FILE | |
885 | #define TRACE_INCLUDE_FILE trace | |
886 | ||
229456fc MT |
887 | /* This part must be outside protection */ |
888 | #include <trace/define_trace.h> |