include/instrumentation/events/arch/x86/kvm/trace.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 #if !defined(LTTNG_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
   3 #define LTTNG_TRACE_KVM_H
   4
   5 #include <lttng/tracepoint-event.h>
   6 #include <asm/vmx.h>
   7 #include <asm/svm.h>
   8 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,8,0))
   9 #include <asm/clocksource.h>
  10 #endif
  11 #include <lttng/kernel-version.h>
  12 #include <../arch/x86/kvm/lapic.h>
  13 #include <../arch/x86/kvm/kvm_cache_regs.h>
  14
  15 #undef TRACE_SYSTEM
  16 #define TRACE_SYSTEM kvm_x86
  17
  18 /*
  19  * Tracepoint for guest mode entry.
  20  */
  21 LTTNG_TRACEPOINT_EVENT_MAP(kvm_entry, kvm_x86_entry,
  22         TP_PROTO(unsigned int vcpu_id),
  23         TP_ARGS(vcpu_id),
  24
  25         TP_FIELDS(
  26                 ctf_integer(unsigned int, vcpu_id, vcpu_id)
  27         )
  28 )
  29
  30 /*
  31  * Tracepoint for hypercall.
  32  */
  33 LTTNG_TRACEPOINT_EVENT_MAP(kvm_hypercall, kvm_x86_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_FIELDS(
  39                 ctf_integer(unsigned long, nr, nr)
  40                 ctf_integer(unsigned long, a0, a0)
  41                 ctf_integer(unsigned long, a1, a1)
  42                 ctf_integer(unsigned long, a2, a2)
  43                 ctf_integer(unsigned long, a3, a3)
  44         )
  45 )
  46
  47 /*
  48  * Tracepoint for hypercall.
  49  */
  50 LTTNG_TRACEPOINT_EVENT_MAP(kvm_hv_hypercall, kvm_x86_hv_hypercall,
  51         TP_PROTO(__u16 code, bool fast, __u16 rep_cnt, __u16 rep_idx,
  52                  __u64 ingpa, __u64 outgpa),
  53         TP_ARGS(code, fast, rep_cnt, rep_idx, ingpa, outgpa),
  54
  55         TP_FIELDS(
  56                 ctf_integer(__u16, rep_cnt, rep_cnt)
  57                 ctf_integer(__u16, rep_idx, rep_idx)
  58                 ctf_integer(__u64, ingpa, ingpa)
  59                 ctf_integer(__u64, outgpa, outgpa)
  60                 ctf_integer(__u16, code, code)
  61                 ctf_integer(bool, fast, fast)
  62         )
  63 )
  64
  65 /*
  66  * Tracepoint for PIO.
  67  */
  68 LTTNG_TRACEPOINT_EVENT_MAP(kvm_pio, kvm_x86_pio,
  69         TP_PROTO(unsigned int rw, unsigned int port, unsigned int size,
  70                  unsigned int count),
  71         TP_ARGS(rw, port, size, count),
  72
  73         TP_FIELDS(
  74                 ctf_integer(unsigned int, rw, rw)
  75                 ctf_integer(unsigned int, port, port)
  76                 ctf_integer(unsigned int, size, size)
  77                 ctf_integer(unsigned int, count, count)
  78         )
  79 )
  80
  81 /*
  82  * Tracepoint for cpuid.
  83  */
  84 LTTNG_TRACEPOINT_EVENT_MAP(kvm_cpuid, kvm_x86_cpuid,
  85         TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx,
  86                  unsigned long rcx, unsigned long rdx),
  87         TP_ARGS(function, rax, rbx, rcx, rdx),
  88
  89         TP_FIELDS(
  90                 ctf_integer(unsigned int, function, function)
  91                 ctf_integer(unsigned long, rax, rax)
  92                 ctf_integer(unsigned long, rbx, rbx)
  93                 ctf_integer(unsigned long, rcx, rcx)
  94                 ctf_integer(unsigned long, rdx, rdx)
  95         )
  96 )
  97
  98 /*
  99  * Tracepoint for apic access.
 100  */
 101 LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic, kvm_x86_apic,
 102         TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val),
 103         TP_ARGS(rw, reg, val),
 104
 105         TP_FIELDS(
 106                 ctf_integer(unsigned int, rw, rw)
 107                 ctf_integer(unsigned int, reg, reg)
 108                 ctf_integer(unsigned int, val, val)
 109         )
 110 )
 111
 112 #define trace_kvm_apic_read(reg, val)           trace_kvm_apic(0, reg, val)
 113 #define trace_kvm_apic_write(reg, val)          trace_kvm_apic(1, reg, val)
 114
 115 /*
 116  * Tracepoint for kvm guest exit:
 117  */
 118 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0))
 119 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
 120         TP_PROTO(struct kvm_vcpu *vcpu, u32 isa),
 121         TP_ARGS(vcpu, isa),
 122
 123         TP_locvar(
 124                 u32 reason;
 125                 u64 info1, info2;
 126                 u32 intr_info, error_code;
 127         ),
 128
 129         TP_code_pre(
 130                 kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->reason,
 131                                 &tp_locvar->info1,
 132                                 &tp_locvar->info2,
 133                                 &tp_locvar->intr_info,
 134                                 &tp_locvar->error_code);
 135         ),
 136
 137         TP_FIELDS(
 138                 ctf_integer(u32, exit_reason, tp_locvar->reason)
 139                 ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu))
 140                 ctf_integer(u32, isa, isa)
 141                 ctf_integer(u64, info1, tp_locvar->info1)
 142                 ctf_integer(u64, info2, tp_locvar->info2)
 143                 ctf_integer(u32, intr_info, tp_locvar->intr_info)
 144                 ctf_integer(u32, error_code, tp_locvar->error_code)
 145                 ctf_integer(unsigned int, vcpu_id, vcpu->vcpu_id)
 146         ),
 147
 148         TP_code_post()
 149 )
 150 #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0))
 151 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
 152         TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
 153         TP_ARGS(exit_reason, vcpu, isa),
 154
 155         TP_locvar(
 156                 u64 info1, info2;
 157                 u32 intr_info, error_code;
 158         ),
 159
 160         TP_code_pre(
 161                 kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1,
 162                                 &tp_locvar->info2,
 163                                 &tp_locvar->intr_info,
 164                                 &tp_locvar->error_code);
 165         ),
 166
 167         TP_FIELDS(
 168                 ctf_integer(unsigned int, exit_reason, exit_reason)
 169                 ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu))
 170                 ctf_integer(u32, isa, isa)
 171                 ctf_integer(u64, info1, tp_locvar->info1)
 172                 ctf_integer(u64, info2, tp_locvar->info2)
 173                 ctf_integer(u32, intr_info, tp_locvar->intr_info)
 174                 ctf_integer(u32, error_code, tp_locvar->error_code)
 175                 ctf_integer(unsigned int, vcpu_id, vcpu->vcpu_id)
 176         ),
 177
 178         TP_code_post()
 179 )
 180 #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,7,0))
 181 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
 182         TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
 183         TP_ARGS(exit_reason, vcpu, isa),
 184
 185         TP_locvar(
 186                 u64 info1, info2;
 187         ),
 188
 189         TP_code_pre(
 190                 kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1,
 191                                 &tp_locvar->info2);
 192         ),
 193
 194         TP_FIELDS(
 195                 ctf_integer(unsigned int, exit_reason, exit_reason)
 196                 ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu))
 197                 ctf_integer(u32, isa, isa)
 198                 ctf_integer(u64, info1, tp_locvar->info1)
 199                 ctf_integer(u64, info2, tp_locvar->info2)
 200         ),
 201
 202         TP_code_post()
 203 )
 204 #else
 205 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
 206         TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
 207         TP_ARGS(exit_reason, vcpu, isa),
 208
 209         TP_locvar(
 210                 u64 info1, info2;
 211         ),
 212
 213         TP_code_pre(
 214                 kvm_x86_ops->get_exit_info(vcpu, &tp_locvar->info1,
 215                                 &tp_locvar->info2);
 216         ),
 217
 218         TP_FIELDS(
 219                 ctf_integer(unsigned int, exit_reason, exit_reason)
 220                 ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu))
 221                 ctf_integer(u32, isa, isa)
 222                 ctf_integer(u64, info1, tp_locvar->info1)
 223                 ctf_integer(u64, info2, tp_locvar->info2)
 224         ),
 225
 226         TP_code_post()
 227 )
 228 #endif
 229
 230 /*
 231  * Tracepoint for kvm interrupt injection:
 232  */
 233 LTTNG_TRACEPOINT_EVENT_MAP(kvm_inj_virq, kvm_x86_inj_virq,
 234         TP_PROTO(unsigned int irq),
 235         TP_ARGS(irq),
 236
 237         TP_FIELDS(
 238                 ctf_integer(unsigned int, irq, irq)
 239         )
 240 )
 241
 242 /*
 243  * Tracepoint for kvm interrupt injection:
 244  */
 245 LTTNG_TRACEPOINT_EVENT_MAP(kvm_inj_exception, kvm_x86_inj_exception,
 246         TP_PROTO(unsigned exception, bool has_error, unsigned error_code),
 247         TP_ARGS(exception, has_error, error_code),
 248
 249         TP_FIELDS(
 250                 ctf_integer(u8, exception, exception)
 251                 ctf_integer(u8, has_error, has_error)
 252                 ctf_integer(u32, error_code, error_code)
 253         )
 254 )
 255
 256 /*
 257  * Tracepoint for page fault.
 258  */
 259 LTTNG_TRACEPOINT_EVENT_MAP(kvm_page_fault, kvm_x86_page_fault,
 260         TP_PROTO(unsigned long fault_address, unsigned int error_code),
 261         TP_ARGS(fault_address, error_code),
 262
 263         TP_FIELDS(
 264                 ctf_integer_hex(unsigned long, fault_address, fault_address)
 265                 ctf_integer(unsigned int, error_code, error_code)
 266         )
 267 )
 268
 269 /*
 270  * Tracepoint for guest MSR access.
 271  */
 272 LTTNG_TRACEPOINT_EVENT_MAP(kvm_msr, kvm_x86_msr,
 273         TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception),
 274         TP_ARGS(write, ecx, data, exception),
 275
 276         TP_FIELDS(
 277                 ctf_integer(unsigned, write, write)
 278                 ctf_integer(u32, ecx, ecx)
 279                 ctf_integer(u64, data, data)
 280                 ctf_integer(u8, exception, exception)
 281         )
 282 )
 283
 284 #define trace_kvm_msr_read(ecx, data)      trace_kvm_msr(0, ecx, data, false)
 285 #define trace_kvm_msr_write(ecx, data)     trace_kvm_msr(1, ecx, data, false)
 286 #define trace_kvm_msr_read_ex(ecx)         trace_kvm_msr(0, ecx, 0, true)
 287 #define trace_kvm_msr_write_ex(ecx, data)  trace_kvm_msr(1, ecx, data, true)
 288
 289 /*
 290  * Tracepoint for guest CR access.
 291  */
 292 LTTNG_TRACEPOINT_EVENT_MAP(kvm_cr, kvm_x86_cr,
 293         TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val),
 294         TP_ARGS(rw, cr, val),
 295
 296         TP_FIELDS(
 297                 ctf_integer(unsigned int, rw, rw)
 298                 ctf_integer(unsigned int, cr, cr)
 299                 ctf_integer(unsigned long, val, val)
 300         )
 301 )
 302
 303 #define trace_kvm_cr_read(cr, val)              trace_kvm_cr(0, cr, val)
 304 #define trace_kvm_cr_write(cr, val)             trace_kvm_cr(1, cr, val)
 305
 306 LTTNG_TRACEPOINT_EVENT_MAP(kvm_pic_set_irq, kvm_x86_pic_set_irq,
 307             TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced),
 308             TP_ARGS(chip, pin, elcr, imr, coalesced),
 309
 310         TP_FIELDS(
 311                 ctf_integer(__u8, chip, chip)
 312                 ctf_integer(__u8, pin, pin)
 313                 ctf_integer(__u8, elcr, elcr)
 314                 ctf_integer(__u8, imr, imr)
 315                 ctf_integer(bool, coalesced, coalesced)
 316         )
 317 )
 318
 319 LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic_ipi, kvm_x86_apic_ipi,
 320             TP_PROTO(__u32 icr_low, __u32 dest_id),
 321             TP_ARGS(icr_low, dest_id),
 322
 323         TP_FIELDS(
 324                 ctf_integer(__u32, icr_low, icr_low)
 325                 ctf_integer(__u32, dest_id, dest_id)
 326         )
 327 )
 328
 329 LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic_accept_irq, kvm_x86_apic_accept_irq,
 330             TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced),
 331             TP_ARGS(apicid, dm, tm, vec, coalesced),
 332
 333         TP_FIELDS(
 334                 ctf_integer(__u32, apicid, apicid)
 335                 ctf_integer(__u16, dm, dm)
 336                 ctf_integer(__u8, tm, tm)
 337                 ctf_integer(__u8, vec, vec)
 338                 ctf_integer(bool, coalesced, coalesced)
 339         )
 340 )
 341
 342 LTTNG_TRACEPOINT_EVENT_MAP(kvm_eoi, kvm_x86_eoi,
 343             TP_PROTO(struct kvm_lapic *apic, int vector),
 344             TP_ARGS(apic, vector),
 345
 346         TP_FIELDS(
 347                 ctf_integer(__u32, apicid, apic->vcpu->vcpu_id)
 348                 ctf_integer(int, vector, vector)
 349         )
 350 )
 351
 352 LTTNG_TRACEPOINT_EVENT_MAP(kvm_pv_eoi, kvm_x86_pv_eoi,
 353             TP_PROTO(struct kvm_lapic *apic, int vector),
 354             TP_ARGS(apic, vector),
 355
 356         TP_FIELDS(
 357                 ctf_integer(__u32, apicid, apic->vcpu->vcpu_id)
 358                 ctf_integer(int, vector, vector)
 359         )
 360 )
 361
 362 /*
 363  * Tracepoint for nested VMRUN
 364  */
 365 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmrun, kvm_x86_nested_vmrun,
 366             TP_PROTO(__u64 rip, __u64 vmcb, __u64 nested_rip, __u32 int_ctl,
 367                      __u32 event_inj, bool npt),
 368             TP_ARGS(rip, vmcb, nested_rip, int_ctl, event_inj, npt),
 369
 370         TP_FIELDS(
 371                 ctf_integer(__u64, rip, rip)
 372                 ctf_integer(__u64, vmcb, vmcb)
 373                 ctf_integer(__u64, nested_rip, nested_rip)
 374                 ctf_integer(__u32, int_ctl, int_ctl)
 375                 ctf_integer(__u32, event_inj, event_inj)
 376                 ctf_integer(bool, npt, npt)
 377         )
 378 )
 379
 380 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_intercepts, kvm_x86_nested_intercepts,
 381             TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept),
 382             TP_ARGS(cr_read, cr_write, exceptions, intercept),
 383
 384         TP_FIELDS(
 385                 ctf_integer(__u16, cr_read, cr_read)
 386                 ctf_integer(__u16, cr_write, cr_write)
 387                 ctf_integer(__u32, exceptions, exceptions)
 388                 ctf_integer(__u64, intercept, intercept)
 389         )
 390 )
 391 /*
 392  * Tracepoint for #VMEXIT while nested
 393  */
 394 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmexit, kvm_x86_nested_vmexit,
 395             TP_PROTO(__u64 rip, __u32 exit_code,
 396                      __u64 exit_info1, __u64 exit_info2,
 397                      __u32 exit_int_info, __u32 exit_int_info_err, __u32 isa),
 398             TP_ARGS(rip, exit_code, exit_info1, exit_info2,
 399                     exit_int_info, exit_int_info_err, isa),
 400
 401         TP_FIELDS(
 402                 ctf_integer(__u64, rip, rip)
 403                 ctf_integer(__u32, exit_code, exit_code)
 404                 ctf_integer(__u64, exit_info1, exit_info1)
 405                 ctf_integer(__u64, exit_info2, exit_info2)
 406                 ctf_integer(__u32, exit_int_info, exit_int_info)
 407                 ctf_integer(__u32, exit_int_info_err, exit_int_info_err)
 408                 ctf_integer(__u32, isa, isa)
 409         )
 410 )
 411
 412 /*
 413  * Tracepoint for #VMEXIT reinjected to the guest
 414  */
 415 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmexit_inject, kvm_x86_nested_vmexit_inject,
 416             TP_PROTO(__u32 exit_code,
 417                      __u64 exit_info1, __u64 exit_info2,
 418                      __u32 exit_int_info, __u32 exit_int_info_err, __u32 isa),
 419             TP_ARGS(exit_code, exit_info1, exit_info2,
 420                     exit_int_info, exit_int_info_err, isa),
 421
 422         TP_FIELDS(
 423                 ctf_integer(__u32, exit_code, exit_code)
 424                 ctf_integer(__u64, exit_info1, exit_info1)
 425                 ctf_integer(__u64, exit_info2, exit_info2)
 426                 ctf_integer(__u32, exit_int_info, exit_int_info)
 427                 ctf_integer(__u32, exit_int_info_err, exit_int_info_err)
 428                 ctf_integer(__u32, isa, isa)
 429         )
 430 )
 431
 432 /*
 433  * Tracepoint for nested #vmexit because of interrupt pending
 434  */
 435 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_intr_vmexit, kvm_x86_nested_intr_vmexit,
 436             TP_PROTO(__u64 rip),
 437             TP_ARGS(rip),
 438
 439         TP_FIELDS(
 440                 ctf_integer(__u64, rip, rip)
 441         )
 442 )
 443
 444 /*
 445  * Tracepoint for nested #vmexit because of interrupt pending
 446  */
 447 LTTNG_TRACEPOINT_EVENT_MAP(kvm_invlpga, kvm_x86_invlpga,
 448             TP_PROTO(__u64 rip, int asid, u64 address),
 449             TP_ARGS(rip, asid, address),
 450
 451         TP_FIELDS(
 452                 ctf_integer(__u64, rip, rip)
 453                 ctf_integer(int, asid, asid)
 454                 ctf_integer_hex(__u64, address, address)
 455         )
 456 )
 457
 458 /*
 459  * Tracepoint for nested #vmexit because of interrupt pending
 460  */
 461 LTTNG_TRACEPOINT_EVENT_MAP(kvm_skinit, kvm_x86_skinit,
 462             TP_PROTO(__u64 rip, __u32 slb),
 463             TP_ARGS(rip, slb),
 464
 465         TP_FIELDS(
 466                 ctf_integer(__u64, rip, rip)
 467                 ctf_integer(__u32, slb, slb)
 468         )
 469 )
 470
 471 #define KVM_EMUL_INSN_F_CR0_PE (1 << 0)
 472 #define KVM_EMUL_INSN_F_EFL_VM (1 << 1)
 473 #define KVM_EMUL_INSN_F_CS_D   (1 << 2)
 474 #define KVM_EMUL_INSN_F_CS_L   (1 << 3)
 475
 476 #define kvm_trace_symbol_emul_flags                       \
 477         { 0,                        "real" },             \
 478         { KVM_EMUL_INSN_F_CR0_PE                          \
 479           | KVM_EMUL_INSN_F_EFL_VM, "vm16" },             \
 480         { KVM_EMUL_INSN_F_CR0_PE,   "prot16" },           \
 481         { KVM_EMUL_INSN_F_CR0_PE                          \
 482           | KVM_EMUL_INSN_F_CS_D,   "prot32" },           \
 483         { KVM_EMUL_INSN_F_CR0_PE                          \
 484           | KVM_EMUL_INSN_F_CS_L,   "prot64" }
 485
 486 #define kei_decode_mode(mode) ({                        \
 487         u8 flags = 0xff;                                \
 488         switch (mode) {                                 \
 489         case X86EMUL_MODE_REAL:                         \
 490                 flags = 0;                              \
 491                 break;                                  \
 492         case X86EMUL_MODE_VM86:                         \
 493                 flags = KVM_EMUL_INSN_F_EFL_VM;         \
 494                 break;                                  \
 495         case X86EMUL_MODE_PROT16:                       \
 496                 flags = KVM_EMUL_INSN_F_CR0_PE;         \
 497                 break;                                  \
 498         case X86EMUL_MODE_PROT32:                       \
 499                 flags = KVM_EMUL_INSN_F_CR0_PE          \
 500                         | KVM_EMUL_INSN_F_CS_D;         \
 501                 break;                                  \
 502         case X86EMUL_MODE_PROT64:                       \
 503                 flags = KVM_EMUL_INSN_F_CR0_PE          \
 504                         | KVM_EMUL_INSN_F_CS_L;         \
 505                 break;                                  \
 506         }                                               \
 507         flags;                                          \
 508         })
 509
 510 LTTNG_TRACEPOINT_EVENT_MAP(kvm_emulate_insn, kvm_x86_emulate_insn,
 511         TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed),
 512         TP_ARGS(vcpu, failed),
 513
 514         TP_FIELDS(
 515 #if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,1,0))
 516                 ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt.decode.fetch.start)
 517                 ctf_integer(__u32, csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS))
 518                 ctf_integer(__u8, len, vcpu->arch.emulate_ctxt.decode.eip
 519                                 - vcpu->arch.emulate_ctxt.decode.fetch.start)
 520                 ctf_array(__u8, insn, vcpu->arch.emulate_ctxt.decode.fetch.data, 15)
 521                 ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode))
 522 #elif (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,17,0))
 523                 ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt.fetch.start)
 524                 ctf_integer(__u32, csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS))
 525                 ctf_integer(__u8, len, vcpu->arch.emulate_ctxt._eip
 526                                 - vcpu->arch.emulate_ctxt.fetch.start)
 527                 ctf_array(__u8, insn, vcpu->arch.emulate_ctxt.fetch.data, 15)
 528                 ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode))
 529 #elif (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(5,7,0))
 530                 ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt._eip -
 531                                 (vcpu->arch.emulate_ctxt.fetch.ptr -
 532                                         vcpu->arch.emulate_ctxt.fetch.data))
 533                 ctf_integer(__u32, csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS))
 534                 ctf_integer(__u8, len, vcpu->arch.emulate_ctxt.fetch.ptr -
 535                                 vcpu->arch.emulate_ctxt.fetch.data)
 536                 ctf_array(__u8, insn, vcpu->arch.emulate_ctxt.fetch.data, 15)
 537                 ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode))
 538 #else
 539                 ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt->_eip -
 540                                 (vcpu->arch.emulate_ctxt->fetch.ptr -
 541                                         vcpu->arch.emulate_ctxt->fetch.data))
 542                 ctf_integer(__u32, csbase, kvm_x86_ops.get_segment_base(vcpu, VCPU_SREG_CS))
 543                 ctf_integer(__u8, len, vcpu->arch.emulate_ctxt->fetch.ptr -
 544                                 vcpu->arch.emulate_ctxt->fetch.data)
 545                 ctf_array(__u8, insn, vcpu->arch.emulate_ctxt->fetch.data, 15)
 546                 ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt->mode))
 547 #endif
 548                 ctf_integer(__u8, failed, failed)
 549         )
 550 )
 551
 552 #define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0)
 553 #define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1)
 554
 555 LTTNG_TRACEPOINT_EVENT_MAP(
 556         vcpu_match_mmio, kvm_x86_vcpu_match_mmio,
 557         TP_PROTO(gva_t gva, gpa_t gpa, bool write, bool gpa_match),
 558         TP_ARGS(gva, gpa, write, gpa_match),
 559
 560         TP_FIELDS(
 561                 ctf_integer(gva_t, gva, gva)
 562                 ctf_integer(gpa_t, gpa, gpa)
 563                 ctf_integer(bool, write, write)
 564                 ctf_integer(bool, gpa_match, gpa_match)
 565         )
 566 )
 567
 568 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,11,0))
 569 LTTNG_TRACEPOINT_EVENT_MAP(kvm_write_tsc_offset, kvm_x86_write_tsc_offset,
 570         TP_PROTO(unsigned int vcpu_id, __u64 previous_tsc_offset,
 571                  __u64 next_tsc_offset),
 572         TP_ARGS(vcpu_id, previous_tsc_offset, next_tsc_offset),
 573
 574         TP_FIELDS(
 575                 ctf_integer(unsigned int, vcpu_id, vcpu_id)
 576                 ctf_integer(__u64, previous_tsc_offset, previous_tsc_offset)
 577                 ctf_integer(__u64, next_tsc_offset, next_tsc_offset)
 578         )
 579 )
 580 #endif
 581
 582 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,8,0))
 583 #ifdef CONFIG_X86_64
 584
 585 LTTNG_TRACEPOINT_EVENT_MAP(kvm_update_master_clock, kvm_x86_update_master_clock,
 586         TP_PROTO(bool use_master_clock, unsigned int host_clock, bool offset_matched),
 587         TP_ARGS(use_master_clock, host_clock, offset_matched),
 588
 589         TP_FIELDS(
 590                 ctf_integer(bool, use_master_clock, use_master_clock)
 591                 ctf_integer(unsigned int, host_clock, host_clock)
 592                 ctf_integer(bool, offset_matched, offset_matched)
 593         )
 594 )
 595
 596 LTTNG_TRACEPOINT_EVENT_MAP(kvm_track_tsc, kvm_x86_track_tsc,
 597         TP_PROTO(unsigned int vcpu_id, unsigned int nr_matched,
 598                  unsigned int online_vcpus, bool use_master_clock,
 599                  unsigned int host_clock),
 600         TP_ARGS(vcpu_id, nr_matched, online_vcpus, use_master_clock,
 601                 host_clock),
 602
 603         TP_FIELDS(
 604                 ctf_integer(unsigned int, vcpu_id, vcpu_id)
 605                 ctf_integer(unsigned int, nr_vcpus_matched_tsc, nr_matched)
 606                 ctf_integer(unsigned int, online_vcpus, online_vcpus)
 607                 ctf_integer(bool, use_master_clock, use_master_clock)
 608                 ctf_integer(unsigned int, host_clock, host_clock)
 609         )
 610 )
 611
 612 #endif /* CONFIG_X86_64 */
 613 #endif /* LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,8,0) */
 614
 615 #endif /* LTTNG_TRACE_KVM_H */
 616
 617 #undef TRACE_INCLUDE_PATH
 618 #define TRACE_INCLUDE_PATH instrumentation/events/arch/x86/kvm
 619 #undef TRACE_INCLUDE_FILE
 620 #define TRACE_INCLUDE_FILE trace
 621
 622 /* This part must be outside protection */
 623 #include <lttng/define_trace.h>