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awilliam
GitHub Repository: awilliam/linux-vfio
Path: blob/master/arch/x86/kvm/trace.h
10817 views
1
#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_KVM_H
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4
#include <linux/tracepoint.h>
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6
#undef TRACE_SYSTEM
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#define TRACE_SYSTEM kvm
8
9
/*
10
* Tracepoint for guest mode entry.
11
*/
12
TRACE_EVENT(kvm_entry,
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TP_PROTO(unsigned int vcpu_id),
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TP_ARGS(vcpu_id),
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TP_STRUCT__entry(
17
__field( unsigned int, vcpu_id )
18
),
19
20
TP_fast_assign(
21
__entry->vcpu_id = vcpu_id;
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),
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TP_printk("vcpu %u", __entry->vcpu_id)
25
);
26
27
/*
28
* Tracepoint for hypercall.
29
*/
30
TRACE_EVENT(kvm_hypercall,
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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
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, rep_cnt )
66
__field( __u16, rep_idx )
67
__field( __u64, ingpa )
68
__field( __u64, outgpa )
69
__field( __u16, code )
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__field( bool, fast )
71
),
72
73
TP_fast_assign(
74
__entry->rep_cnt = rep_cnt;
75
__entry->rep_idx = rep_idx;
76
__entry->ingpa = ingpa;
77
__entry->outgpa = outgpa;
78
__entry->code = code;
79
__entry->fast = fast;
80
),
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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
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),
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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",
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__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
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TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx",
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__entry->function, __entry->rax,
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__entry->rbx, __entry->rcx, __entry->rdx)
142
);
143
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#define AREG(x) { APIC_##x, "APIC_" #x }
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#define kvm_trace_symbol_apic \
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AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \
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AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \
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AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \
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AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \
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AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \
152
AREG(ECTRL)
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
172
TP_printk("apic_%s %s = 0x%x",
173
__entry->rw ? "write" : "read",
174
__print_symbolic(__entry->reg, kvm_trace_symbol_apic),
175
__entry->val)
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)
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181
#define KVM_ISA_VMX 1
182
#define KVM_ISA_SVM 2
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184
/*
185
* Tracepoint for kvm guest exit:
186
*/
187
TRACE_EVENT(kvm_exit,
188
TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
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TP_ARGS(exit_reason, vcpu, isa),
190
191
TP_STRUCT__entry(
192
__field( unsigned int, exit_reason )
193
__field( unsigned long, guest_rip )
194
__field( u32, isa )
195
__field( u64, info1 )
196
__field( u64, info2 )
197
),
198
199
TP_fast_assign(
200
__entry->exit_reason = exit_reason;
201
__entry->guest_rip = kvm_rip_read(vcpu);
202
__entry->isa = isa;
203
kvm_x86_ops->get_exit_info(vcpu, &__entry->info1,
204
&__entry->info2);
205
),
206
207
TP_printk("reason %s rip 0x%lx info %llx %llx",
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ftrace_print_symbols_seq(p, __entry->exit_reason,
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kvm_x86_ops->exit_reasons_str),
210
__entry->guest_rip, __entry->info1, __entry->info2)
211
);
212
213
/*
214
* Tracepoint for kvm interrupt injection:
215
*/
216
TRACE_EVENT(kvm_inj_virq,
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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
),
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228
TP_printk("irq %u", __entry->irq)
229
);
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#define EXS(x) { x##_VECTOR, "#" #x }
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#define kvm_trace_sym_exc \
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EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \
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EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), \
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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
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,
288
TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception),
289
TP_ARGS(write, ecx, data, exception),
290
291
TP_STRUCT__entry(
292
__field( unsigned, write )
293
__field( u32, ecx )
294
__field( u64, data )
295
__field( u8, exception )
296
),
297
298
TP_fast_assign(
299
__entry->write = write;
300
__entry->ecx = ecx;
301
__entry->data = data;
302
__entry->exception = exception;
303
),
304
305
TP_printk("msr_%s %x = 0x%llx%s",
306
__entry->write ? "write" : "read",
307
__entry->ecx, __entry->data,
308
__entry->exception ? " (#GP)" : "")
309
);
310
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)
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
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
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 "
455
"event_inj: 0x%08x npt: %s",
456
__entry->rip, __entry->vmcb, __entry->nested_rip,
457
__entry->int_ctl, __entry->event_inj,
458
__entry->npt ? "on" : "off")
459
);
460
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
);
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 "
511
"ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
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
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 "
546
"ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
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
);
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
568
TP_printk("rip: 0x%016llx", __entry->rip)
569
);
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
590
TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx",
591
__entry->rip, __entry->asid, __entry->address)
592
);
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
611
TP_printk("rip: 0x%016llx slb: 0x%08x",
612
__entry->rip, __entry->slb)
613
);
614
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
701
#endif /* _TRACE_KVM_H */
702
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
708
/* This part must be outside protection */
709
#include <trace/define_trace.h>
710
711