arch/x86/kvm/trace.h

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