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