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> | |
5 | ||
6 | #undef TRACE_SYSTEM | |
7 | #define TRACE_SYSTEM kvm | |
229456fc MT |
8 | |
9 | /* | |
10 | * Tracepoint for guest mode entry. | |
11 | */ | |
12 | TRACE_EVENT(kvm_entry, | |
13 | TP_PROTO(unsigned int vcpu_id), | |
14 | TP_ARGS(vcpu_id), | |
15 | ||
16 | TP_STRUCT__entry( | |
17 | __field( unsigned int, vcpu_id ) | |
18 | ), | |
19 | ||
20 | TP_fast_assign( | |
21 | __entry->vcpu_id = vcpu_id; | |
22 | ), | |
23 | ||
24 | TP_printk("vcpu %u", __entry->vcpu_id) | |
25 | ); | |
26 | ||
27 | /* | |
28 | * Tracepoint for hypercall. | |
29 | */ | |
30 | TRACE_EVENT(kvm_hypercall, | |
31 | TP_PROTO(unsigned long nr, unsigned long a0, unsigned long a1, | |
32 | unsigned long a2, unsigned long a3), | |
33 | TP_ARGS(nr, a0, a1, a2, a3), | |
34 | ||
35 | TP_STRUCT__entry( | |
36 | __field( unsigned long, nr ) | |
37 | __field( unsigned long, a0 ) | |
38 | __field( unsigned long, a1 ) | |
39 | __field( unsigned long, a2 ) | |
40 | __field( unsigned long, a3 ) | |
41 | ), | |
42 | ||
43 | TP_fast_assign( | |
44 | __entry->nr = nr; | |
45 | __entry->a0 = a0; | |
46 | __entry->a1 = a1; | |
47 | __entry->a2 = a2; | |
48 | __entry->a3 = a3; | |
49 | ), | |
50 | ||
51 | TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx", | |
52 | __entry->nr, __entry->a0, __entry->a1, __entry->a2, | |
53 | __entry->a3) | |
54 | ); | |
55 | ||
55cd8e5a GN |
56 | /* |
57 | * Tracepoint for hypercall. | |
58 | */ | |
59 | TRACE_EVENT(kvm_hv_hypercall, | |
60 | TP_PROTO(__u16 code, bool fast, __u16 rep_cnt, __u16 rep_idx, | |
61 | __u64 ingpa, __u64 outgpa), | |
62 | TP_ARGS(code, fast, rep_cnt, rep_idx, ingpa, outgpa), | |
63 | ||
64 | TP_STRUCT__entry( | |
65 | __field( __u16, code ) | |
66 | __field( bool, fast ) | |
67 | __field( __u16, rep_cnt ) | |
68 | __field( __u16, rep_idx ) | |
69 | __field( __u64, ingpa ) | |
70 | __field( __u64, outgpa ) | |
71 | ), | |
72 | ||
73 | TP_fast_assign( | |
74 | __entry->code = code; | |
75 | __entry->fast = fast; | |
76 | __entry->rep_cnt = rep_cnt; | |
77 | __entry->rep_idx = rep_idx; | |
78 | __entry->ingpa = ingpa; | |
79 | __entry->outgpa = outgpa; | |
80 | ), | |
81 | ||
82 | TP_printk("code 0x%x %s cnt 0x%x idx 0x%x in 0x%llx out 0x%llx", | |
83 | __entry->code, __entry->fast ? "fast" : "slow", | |
84 | __entry->rep_cnt, __entry->rep_idx, __entry->ingpa, | |
85 | __entry->outgpa) | |
86 | ); | |
87 | ||
229456fc MT |
88 | /* |
89 | * Tracepoint for PIO. | |
90 | */ | |
91 | TRACE_EVENT(kvm_pio, | |
92 | TP_PROTO(unsigned int rw, unsigned int port, unsigned int size, | |
93 | unsigned int count), | |
94 | TP_ARGS(rw, port, size, count), | |
95 | ||
96 | TP_STRUCT__entry( | |
97 | __field( unsigned int, rw ) | |
98 | __field( unsigned int, port ) | |
99 | __field( unsigned int, size ) | |
100 | __field( unsigned int, count ) | |
101 | ), | |
102 | ||
103 | TP_fast_assign( | |
104 | __entry->rw = rw; | |
105 | __entry->port = port; | |
106 | __entry->size = size; | |
107 | __entry->count = count; | |
108 | ), | |
109 | ||
110 | TP_printk("pio_%s at 0x%x size %d count %d", | |
111 | __entry->rw ? "write" : "read", | |
112 | __entry->port, __entry->size, __entry->count) | |
113 | ); | |
114 | ||
115 | /* | |
116 | * Tracepoint for cpuid. | |
117 | */ | |
118 | TRACE_EVENT(kvm_cpuid, | |
119 | TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx, | |
120 | unsigned long rcx, unsigned long rdx), | |
121 | TP_ARGS(function, rax, rbx, rcx, rdx), | |
122 | ||
123 | TP_STRUCT__entry( | |
124 | __field( unsigned int, function ) | |
125 | __field( unsigned long, rax ) | |
126 | __field( unsigned long, rbx ) | |
127 | __field( unsigned long, rcx ) | |
128 | __field( unsigned long, rdx ) | |
129 | ), | |
130 | ||
131 | TP_fast_assign( | |
132 | __entry->function = function; | |
133 | __entry->rax = rax; | |
134 | __entry->rbx = rbx; | |
135 | __entry->rcx = rcx; | |
136 | __entry->rdx = rdx; | |
137 | ), | |
138 | ||
139 | TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx", | |
140 | __entry->function, __entry->rax, | |
141 | __entry->rbx, __entry->rcx, __entry->rdx) | |
142 | ); | |
143 | ||
cb247721 AK |
144 | #define AREG(x) { APIC_##x, "APIC_" #x } |
145 | ||
146 | #define kvm_trace_symbol_apic \ | |
147 | AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \ | |
148 | AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \ | |
149 | AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \ | |
150 | AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \ | |
151 | AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \ | |
152 | AREG(ECTRL) | |
229456fc MT |
153 | /* |
154 | * Tracepoint for apic access. | |
155 | */ | |
156 | TRACE_EVENT(kvm_apic, | |
157 | TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val), | |
158 | TP_ARGS(rw, reg, val), | |
159 | ||
160 | TP_STRUCT__entry( | |
161 | __field( unsigned int, rw ) | |
162 | __field( unsigned int, reg ) | |
163 | __field( unsigned int, val ) | |
164 | ), | |
165 | ||
166 | TP_fast_assign( | |
167 | __entry->rw = rw; | |
168 | __entry->reg = reg; | |
169 | __entry->val = val; | |
170 | ), | |
171 | ||
cb247721 | 172 | TP_printk("apic_%s %s = 0x%x", |
229456fc | 173 | __entry->rw ? "write" : "read", |
cb247721 AK |
174 | __print_symbolic(__entry->reg, kvm_trace_symbol_apic), |
175 | __entry->val) | |
229456fc MT |
176 | ); |
177 | ||
178 | #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val) | |
179 | #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val) | |
180 | ||
aa17911e AK |
181 | #define KVM_ISA_VMX 1 |
182 | #define KVM_ISA_SVM 2 | |
183 | ||
229456fc MT |
184 | /* |
185 | * Tracepoint for kvm guest exit: | |
186 | */ | |
187 | TRACE_EVENT(kvm_exit, | |
aa17911e AK |
188 | TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa), |
189 | TP_ARGS(exit_reason, vcpu, isa), | |
229456fc MT |
190 | |
191 | TP_STRUCT__entry( | |
192 | __field( unsigned int, exit_reason ) | |
193 | __field( unsigned long, guest_rip ) | |
aa17911e | 194 | __field( u32, isa ) |
586f9607 AK |
195 | __field( u64, info1 ) |
196 | __field( u64, info2 ) | |
229456fc MT |
197 | ), |
198 | ||
199 | TP_fast_assign( | |
200 | __entry->exit_reason = exit_reason; | |
5bfd8b54 | 201 | __entry->guest_rip = kvm_rip_read(vcpu); |
aa17911e | 202 | __entry->isa = isa; |
586f9607 AK |
203 | kvm_x86_ops->get_exit_info(vcpu, &__entry->info1, |
204 | &__entry->info2); | |
229456fc MT |
205 | ), |
206 | ||
586f9607 | 207 | TP_printk("reason %s rip 0x%lx info %llx %llx", |
229456fc MT |
208 | ftrace_print_symbols_seq(p, __entry->exit_reason, |
209 | kvm_x86_ops->exit_reasons_str), | |
586f9607 | 210 | __entry->guest_rip, __entry->info1, __entry->info2) |
229456fc MT |
211 | ); |
212 | ||
213 | /* | |
214 | * Tracepoint for kvm interrupt injection: | |
215 | */ | |
216 | TRACE_EVENT(kvm_inj_virq, | |
217 | TP_PROTO(unsigned int irq), | |
218 | TP_ARGS(irq), | |
219 | ||
220 | TP_STRUCT__entry( | |
221 | __field( unsigned int, irq ) | |
222 | ), | |
223 | ||
224 | TP_fast_assign( | |
225 | __entry->irq = irq; | |
226 | ), | |
227 | ||
228 | TP_printk("irq %u", __entry->irq) | |
229 | ); | |
230 | ||
5c1c85d0 AK |
231 | #define EXS(x) { x##_VECTOR, "#" #x } |
232 | ||
233 | #define kvm_trace_sym_exc \ | |
234 | EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \ | |
235 | EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), \ | |
236 | EXS(MF), EXS(MC) | |
237 | ||
238 | /* | |
239 | * Tracepoint for kvm interrupt injection: | |
240 | */ | |
241 | TRACE_EVENT(kvm_inj_exception, | |
242 | TP_PROTO(unsigned exception, bool has_error, unsigned error_code), | |
243 | TP_ARGS(exception, has_error, error_code), | |
244 | ||
245 | TP_STRUCT__entry( | |
246 | __field( u8, exception ) | |
247 | __field( u8, has_error ) | |
248 | __field( u32, error_code ) | |
249 | ), | |
250 | ||
251 | TP_fast_assign( | |
252 | __entry->exception = exception; | |
253 | __entry->has_error = has_error; | |
254 | __entry->error_code = error_code; | |
255 | ), | |
256 | ||
257 | TP_printk("%s (0x%x)", | |
258 | __print_symbolic(__entry->exception, kvm_trace_sym_exc), | |
259 | /* FIXME: don't print error_code if not present */ | |
260 | __entry->has_error ? __entry->error_code : 0) | |
261 | ); | |
262 | ||
229456fc MT |
263 | /* |
264 | * Tracepoint for page fault. | |
265 | */ | |
266 | TRACE_EVENT(kvm_page_fault, | |
267 | TP_PROTO(unsigned long fault_address, unsigned int error_code), | |
268 | TP_ARGS(fault_address, error_code), | |
269 | ||
270 | TP_STRUCT__entry( | |
271 | __field( unsigned long, fault_address ) | |
272 | __field( unsigned int, error_code ) | |
273 | ), | |
274 | ||
275 | TP_fast_assign( | |
276 | __entry->fault_address = fault_address; | |
277 | __entry->error_code = error_code; | |
278 | ), | |
279 | ||
280 | TP_printk("address %lx error_code %x", | |
281 | __entry->fault_address, __entry->error_code) | |
282 | ); | |
283 | ||
284 | /* | |
285 | * Tracepoint for guest MSR access. | |
286 | */ | |
287 | TRACE_EVENT(kvm_msr, | |
59200273 AK |
288 | TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception), |
289 | TP_ARGS(write, ecx, data, exception), | |
229456fc MT |
290 | |
291 | TP_STRUCT__entry( | |
6e7d1529 AK |
292 | __field( unsigned, write ) |
293 | __field( u32, ecx ) | |
294 | __field( u64, data ) | |
59200273 | 295 | __field( u8, exception ) |
229456fc MT |
296 | ), |
297 | ||
298 | TP_fast_assign( | |
6e7d1529 | 299 | __entry->write = write; |
229456fc MT |
300 | __entry->ecx = ecx; |
301 | __entry->data = data; | |
59200273 | 302 | __entry->exception = exception; |
229456fc MT |
303 | ), |
304 | ||
59200273 | 305 | TP_printk("msr_%s %x = 0x%llx%s", |
6e7d1529 | 306 | __entry->write ? "write" : "read", |
59200273 AK |
307 | __entry->ecx, __entry->data, |
308 | __entry->exception ? " (#GP)" : "") | |
229456fc MT |
309 | ); |
310 | ||
59200273 AK |
311 | #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false) |
312 | #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false) | |
313 | #define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true) | |
314 | #define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true) | |
229456fc MT |
315 | |
316 | /* | |
317 | * Tracepoint for guest CR access. | |
318 | */ | |
319 | TRACE_EVENT(kvm_cr, | |
320 | TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val), | |
321 | TP_ARGS(rw, cr, val), | |
322 | ||
323 | TP_STRUCT__entry( | |
324 | __field( unsigned int, rw ) | |
325 | __field( unsigned int, cr ) | |
326 | __field( unsigned long, val ) | |
327 | ), | |
328 | ||
329 | TP_fast_assign( | |
330 | __entry->rw = rw; | |
331 | __entry->cr = cr; | |
332 | __entry->val = val; | |
333 | ), | |
334 | ||
335 | TP_printk("cr_%s %x = 0x%lx", | |
336 | __entry->rw ? "write" : "read", | |
337 | __entry->cr, __entry->val) | |
338 | ); | |
339 | ||
340 | #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val) | |
341 | #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val) | |
342 | ||
1000ff8d GN |
343 | TRACE_EVENT(kvm_pic_set_irq, |
344 | TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced), | |
345 | TP_ARGS(chip, pin, elcr, imr, coalesced), | |
346 | ||
347 | TP_STRUCT__entry( | |
348 | __field( __u8, chip ) | |
349 | __field( __u8, pin ) | |
350 | __field( __u8, elcr ) | |
351 | __field( __u8, imr ) | |
352 | __field( bool, coalesced ) | |
353 | ), | |
354 | ||
355 | TP_fast_assign( | |
356 | __entry->chip = chip; | |
357 | __entry->pin = pin; | |
358 | __entry->elcr = elcr; | |
359 | __entry->imr = imr; | |
360 | __entry->coalesced = coalesced; | |
361 | ), | |
362 | ||
363 | TP_printk("chip %u pin %u (%s%s)%s", | |
364 | __entry->chip, __entry->pin, | |
365 | (__entry->elcr & (1 << __entry->pin)) ? "level":"edge", | |
366 | (__entry->imr & (1 << __entry->pin)) ? "|masked":"", | |
367 | __entry->coalesced ? " (coalesced)" : "") | |
368 | ); | |
369 | ||
370 | #define kvm_apic_dst_shorthand \ | |
371 | {0x0, "dst"}, \ | |
372 | {0x1, "self"}, \ | |
373 | {0x2, "all"}, \ | |
374 | {0x3, "all-but-self"} | |
375 | ||
376 | TRACE_EVENT(kvm_apic_ipi, | |
377 | TP_PROTO(__u32 icr_low, __u32 dest_id), | |
378 | TP_ARGS(icr_low, dest_id), | |
379 | ||
380 | TP_STRUCT__entry( | |
381 | __field( __u32, icr_low ) | |
382 | __field( __u32, dest_id ) | |
383 | ), | |
384 | ||
385 | TP_fast_assign( | |
386 | __entry->icr_low = icr_low; | |
387 | __entry->dest_id = dest_id; | |
388 | ), | |
389 | ||
390 | TP_printk("dst %x vec %u (%s|%s|%s|%s|%s)", | |
391 | __entry->dest_id, (u8)__entry->icr_low, | |
392 | __print_symbolic((__entry->icr_low >> 8 & 0x7), | |
393 | kvm_deliver_mode), | |
394 | (__entry->icr_low & (1<<11)) ? "logical" : "physical", | |
395 | (__entry->icr_low & (1<<14)) ? "assert" : "de-assert", | |
396 | (__entry->icr_low & (1<<15)) ? "level" : "edge", | |
397 | __print_symbolic((__entry->icr_low >> 18 & 0x3), | |
398 | kvm_apic_dst_shorthand)) | |
399 | ); | |
400 | ||
401 | TRACE_EVENT(kvm_apic_accept_irq, | |
402 | TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced), | |
403 | TP_ARGS(apicid, dm, tm, vec, coalesced), | |
404 | ||
405 | TP_STRUCT__entry( | |
406 | __field( __u32, apicid ) | |
407 | __field( __u16, dm ) | |
408 | __field( __u8, tm ) | |
409 | __field( __u8, vec ) | |
410 | __field( bool, coalesced ) | |
411 | ), | |
412 | ||
413 | TP_fast_assign( | |
414 | __entry->apicid = apicid; | |
415 | __entry->dm = dm; | |
416 | __entry->tm = tm; | |
417 | __entry->vec = vec; | |
418 | __entry->coalesced = coalesced; | |
419 | ), | |
420 | ||
421 | TP_printk("apicid %x vec %u (%s|%s)%s", | |
422 | __entry->apicid, __entry->vec, | |
423 | __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode), | |
424 | __entry->tm ? "level" : "edge", | |
425 | __entry->coalesced ? " (coalesced)" : "") | |
426 | ); | |
427 | ||
0ac406de JR |
428 | /* |
429 | * Tracepoint for nested VMRUN | |
430 | */ | |
431 | TRACE_EVENT(kvm_nested_vmrun, | |
432 | TP_PROTO(__u64 rip, __u64 vmcb, __u64 nested_rip, __u32 int_ctl, | |
433 | __u32 event_inj, bool npt), | |
434 | TP_ARGS(rip, vmcb, nested_rip, int_ctl, event_inj, npt), | |
435 | ||
436 | TP_STRUCT__entry( | |
437 | __field( __u64, rip ) | |
438 | __field( __u64, vmcb ) | |
439 | __field( __u64, nested_rip ) | |
440 | __field( __u32, int_ctl ) | |
441 | __field( __u32, event_inj ) | |
442 | __field( bool, npt ) | |
443 | ), | |
444 | ||
445 | TP_fast_assign( | |
446 | __entry->rip = rip; | |
447 | __entry->vmcb = vmcb; | |
448 | __entry->nested_rip = nested_rip; | |
449 | __entry->int_ctl = int_ctl; | |
450 | __entry->event_inj = event_inj; | |
451 | __entry->npt = npt; | |
452 | ), | |
453 | ||
454 | TP_printk("rip: 0x%016llx vmcb: 0x%016llx nrip: 0x%016llx int_ctl: 0x%08x " | |
052ce621 | 455 | "event_inj: 0x%08x npt: %s", |
0ac406de JR |
456 | __entry->rip, __entry->vmcb, __entry->nested_rip, |
457 | __entry->int_ctl, __entry->event_inj, | |
458 | __entry->npt ? "on" : "off") | |
459 | ); | |
460 | ||
2e554e8d JR |
461 | TRACE_EVENT(kvm_nested_intercepts, |
462 | TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept), | |
463 | TP_ARGS(cr_read, cr_write, exceptions, intercept), | |
464 | ||
465 | TP_STRUCT__entry( | |
466 | __field( __u16, cr_read ) | |
467 | __field( __u16, cr_write ) | |
468 | __field( __u32, exceptions ) | |
469 | __field( __u64, intercept ) | |
470 | ), | |
471 | ||
472 | TP_fast_assign( | |
473 | __entry->cr_read = cr_read; | |
474 | __entry->cr_write = cr_write; | |
475 | __entry->exceptions = exceptions; | |
476 | __entry->intercept = intercept; | |
477 | ), | |
478 | ||
479 | TP_printk("cr_read: %04x cr_write: %04x excp: %08x intercept: %016llx", | |
480 | __entry->cr_read, __entry->cr_write, __entry->exceptions, | |
481 | __entry->intercept) | |
482 | ); | |
d8cabddf JR |
483 | /* |
484 | * Tracepoint for #VMEXIT while nested | |
485 | */ | |
486 | TRACE_EVENT(kvm_nested_vmexit, | |
487 | TP_PROTO(__u64 rip, __u32 exit_code, | |
488 | __u64 exit_info1, __u64 exit_info2, | |
489 | __u32 exit_int_info, __u32 exit_int_info_err), | |
490 | TP_ARGS(rip, exit_code, exit_info1, exit_info2, | |
491 | exit_int_info, exit_int_info_err), | |
492 | ||
493 | TP_STRUCT__entry( | |
494 | __field( __u64, rip ) | |
495 | __field( __u32, exit_code ) | |
496 | __field( __u64, exit_info1 ) | |
497 | __field( __u64, exit_info2 ) | |
498 | __field( __u32, exit_int_info ) | |
499 | __field( __u32, exit_int_info_err ) | |
500 | ), | |
501 | ||
502 | TP_fast_assign( | |
503 | __entry->rip = rip; | |
504 | __entry->exit_code = exit_code; | |
505 | __entry->exit_info1 = exit_info1; | |
506 | __entry->exit_info2 = exit_info2; | |
507 | __entry->exit_int_info = exit_int_info; | |
508 | __entry->exit_int_info_err = exit_int_info_err; | |
509 | ), | |
510 | TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx " | |
052ce621 | 511 | "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", |
d8cabddf JR |
512 | __entry->rip, |
513 | ftrace_print_symbols_seq(p, __entry->exit_code, | |
514 | kvm_x86_ops->exit_reasons_str), | |
515 | __entry->exit_info1, __entry->exit_info2, | |
516 | __entry->exit_int_info, __entry->exit_int_info_err) | |
517 | ); | |
518 | ||
17897f36 JR |
519 | /* |
520 | * Tracepoint for #VMEXIT reinjected to the guest | |
521 | */ | |
522 | TRACE_EVENT(kvm_nested_vmexit_inject, | |
523 | TP_PROTO(__u32 exit_code, | |
524 | __u64 exit_info1, __u64 exit_info2, | |
525 | __u32 exit_int_info, __u32 exit_int_info_err), | |
526 | TP_ARGS(exit_code, exit_info1, exit_info2, | |
527 | exit_int_info, exit_int_info_err), | |
528 | ||
529 | TP_STRUCT__entry( | |
530 | __field( __u32, exit_code ) | |
531 | __field( __u64, exit_info1 ) | |
532 | __field( __u64, exit_info2 ) | |
533 | __field( __u32, exit_int_info ) | |
534 | __field( __u32, exit_int_info_err ) | |
535 | ), | |
536 | ||
537 | TP_fast_assign( | |
538 | __entry->exit_code = exit_code; | |
539 | __entry->exit_info1 = exit_info1; | |
540 | __entry->exit_info2 = exit_info2; | |
541 | __entry->exit_int_info = exit_int_info; | |
542 | __entry->exit_int_info_err = exit_int_info_err; | |
543 | ), | |
544 | ||
545 | TP_printk("reason: %s ext_inf1: 0x%016llx " | |
052ce621 | 546 | "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", |
17897f36 JR |
547 | ftrace_print_symbols_seq(p, __entry->exit_code, |
548 | kvm_x86_ops->exit_reasons_str), | |
549 | __entry->exit_info1, __entry->exit_info2, | |
550 | __entry->exit_int_info, __entry->exit_int_info_err) | |
551 | ); | |
236649de JR |
552 | |
553 | /* | |
554 | * Tracepoint for nested #vmexit because of interrupt pending | |
555 | */ | |
556 | TRACE_EVENT(kvm_nested_intr_vmexit, | |
557 | TP_PROTO(__u64 rip), | |
558 | TP_ARGS(rip), | |
559 | ||
560 | TP_STRUCT__entry( | |
561 | __field( __u64, rip ) | |
562 | ), | |
563 | ||
564 | TP_fast_assign( | |
565 | __entry->rip = rip | |
566 | ), | |
567 | ||
052ce621 | 568 | TP_printk("rip: 0x%016llx", __entry->rip) |
236649de | 569 | ); |
ec1ff790 JR |
570 | |
571 | /* | |
572 | * Tracepoint for nested #vmexit because of interrupt pending | |
573 | */ | |
574 | TRACE_EVENT(kvm_invlpga, | |
575 | TP_PROTO(__u64 rip, int asid, u64 address), | |
576 | TP_ARGS(rip, asid, address), | |
577 | ||
578 | TP_STRUCT__entry( | |
579 | __field( __u64, rip ) | |
580 | __field( int, asid ) | |
581 | __field( __u64, address ) | |
582 | ), | |
583 | ||
584 | TP_fast_assign( | |
585 | __entry->rip = rip; | |
586 | __entry->asid = asid; | |
587 | __entry->address = address; | |
588 | ), | |
589 | ||
052ce621 | 590 | TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx", |
ec1ff790 JR |
591 | __entry->rip, __entry->asid, __entry->address) |
592 | ); | |
532a46b9 JR |
593 | |
594 | /* | |
595 | * Tracepoint for nested #vmexit because of interrupt pending | |
596 | */ | |
597 | TRACE_EVENT(kvm_skinit, | |
598 | TP_PROTO(__u64 rip, __u32 slb), | |
599 | TP_ARGS(rip, slb), | |
600 | ||
601 | TP_STRUCT__entry( | |
602 | __field( __u64, rip ) | |
603 | __field( __u32, slb ) | |
604 | ), | |
605 | ||
606 | TP_fast_assign( | |
607 | __entry->rip = rip; | |
608 | __entry->slb = slb; | |
609 | ), | |
610 | ||
052ce621 | 611 | TP_printk("rip: 0x%016llx slb: 0x%08x", |
532a46b9 JR |
612 | __entry->rip, __entry->slb) |
613 | ); | |
614 | ||
e46479f8 AK |
615 | #define __print_insn(insn, ilen) ({ \ |
616 | int i; \ | |
617 | const char *ret = p->buffer + p->len; \ | |
618 | \ | |
619 | for (i = 0; i < ilen; ++i) \ | |
620 | trace_seq_printf(p, " %02x", insn[i]); \ | |
621 | trace_seq_printf(p, "%c", 0); \ | |
622 | ret; \ | |
623 | }) | |
624 | ||
625 | #define KVM_EMUL_INSN_F_CR0_PE (1 << 0) | |
626 | #define KVM_EMUL_INSN_F_EFL_VM (1 << 1) | |
627 | #define KVM_EMUL_INSN_F_CS_D (1 << 2) | |
628 | #define KVM_EMUL_INSN_F_CS_L (1 << 3) | |
629 | ||
630 | #define kvm_trace_symbol_emul_flags \ | |
631 | { 0, "real" }, \ | |
632 | { KVM_EMUL_INSN_F_CR0_PE \ | |
633 | | KVM_EMUL_INSN_F_EFL_VM, "vm16" }, \ | |
634 | { KVM_EMUL_INSN_F_CR0_PE, "prot16" }, \ | |
635 | { KVM_EMUL_INSN_F_CR0_PE \ | |
636 | | KVM_EMUL_INSN_F_CS_D, "prot32" }, \ | |
637 | { KVM_EMUL_INSN_F_CR0_PE \ | |
638 | | KVM_EMUL_INSN_F_CS_L, "prot64" } | |
639 | ||
640 | #define kei_decode_mode(mode) ({ \ | |
641 | u8 flags = 0xff; \ | |
642 | switch (mode) { \ | |
643 | case X86EMUL_MODE_REAL: \ | |
644 | flags = 0; \ | |
645 | break; \ | |
646 | case X86EMUL_MODE_VM86: \ | |
647 | flags = KVM_EMUL_INSN_F_EFL_VM; \ | |
648 | break; \ | |
649 | case X86EMUL_MODE_PROT16: \ | |
650 | flags = KVM_EMUL_INSN_F_CR0_PE; \ | |
651 | break; \ | |
652 | case X86EMUL_MODE_PROT32: \ | |
653 | flags = KVM_EMUL_INSN_F_CR0_PE \ | |
654 | | KVM_EMUL_INSN_F_CS_D; \ | |
655 | break; \ | |
656 | case X86EMUL_MODE_PROT64: \ | |
657 | flags = KVM_EMUL_INSN_F_CR0_PE \ | |
658 | | KVM_EMUL_INSN_F_CS_L; \ | |
659 | break; \ | |
660 | } \ | |
661 | flags; \ | |
662 | }) | |
663 | ||
664 | TRACE_EVENT(kvm_emulate_insn, | |
665 | TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed), | |
666 | TP_ARGS(vcpu, failed), | |
667 | ||
668 | TP_STRUCT__entry( | |
669 | __field( __u64, rip ) | |
670 | __field( __u32, csbase ) | |
671 | __field( __u8, len ) | |
672 | __array( __u8, insn, 15 ) | |
673 | __field( __u8, flags ) | |
674 | __field( __u8, failed ) | |
675 | ), | |
676 | ||
677 | TP_fast_assign( | |
678 | __entry->rip = vcpu->arch.emulate_ctxt.decode.fetch.start; | |
679 | __entry->csbase = kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS); | |
680 | __entry->len = vcpu->arch.emulate_ctxt.decode.eip | |
681 | - vcpu->arch.emulate_ctxt.decode.fetch.start; | |
682 | memcpy(__entry->insn, | |
683 | vcpu->arch.emulate_ctxt.decode.fetch.data, | |
684 | 15); | |
685 | __entry->flags = kei_decode_mode(vcpu->arch.emulate_ctxt.mode); | |
686 | __entry->failed = failed; | |
687 | ), | |
688 | ||
689 | TP_printk("%x:%llx:%s (%s)%s", | |
690 | __entry->csbase, __entry->rip, | |
691 | __print_insn(__entry->insn, __entry->len), | |
692 | __print_symbolic(__entry->flags, | |
693 | kvm_trace_symbol_emul_flags), | |
694 | __entry->failed ? " failed" : "" | |
695 | ) | |
696 | ); | |
697 | ||
698 | #define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0) | |
699 | #define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1) | |
700 | ||
229456fc MT |
701 | #endif /* _TRACE_KVM_H */ |
702 | ||
2ed152af XG |
703 | #undef TRACE_INCLUDE_PATH |
704 | #define TRACE_INCLUDE_PATH arch/x86/kvm | |
705 | #undef TRACE_INCLUDE_FILE | |
706 | #define TRACE_INCLUDE_FILE trace | |
707 | ||
229456fc MT |
708 | /* This part must be outside protection */ |
709 | #include <trace/define_trace.h> |