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Merge branch 'mailbox-for-linus' of git://git.linaro.org/landing-teams/working/fujits...
[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>
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 */
15TRACE_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 */
33TRACE_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 */
62TRACE_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		 98TRACE_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 */
133TRACE_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 */
171TRACE_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 */
202TRACE_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 */
232TRACE_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 */
257TRACE_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 */
282TRACE_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 */
303TRACE_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 */
335TRACE_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		 359TRACE_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
392TRACE_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
417TRACE_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		 441TRACE_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
458TRACE_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 */
478TRACE_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		 508TRACE_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 */
533TRACE_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 */
572TRACE_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 */
609TRACE_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 */
627TRACE_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 */
650TRACE_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
707TRACE_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		 744TRACE_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		 768TRACE_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
796TRACE_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
818TRACE_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		 850TRACE_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>
Linux kernel - Deliverables
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