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
5 #include <lttng/tracepoint-event.h>
8 #include <asm/clocksource.h>
9 #include <lttng/kernel-version.h>
10 #include <wrapper/kvm-x86.h>
11 #include <../arch/x86/kvm/lapic.h>
12 #include <../arch/x86/kvm/kvm_cache_regs.h>
15 #define TRACE_SYSTEM kvm_x86
18 * Tracepoint for guest mode entry.
20 LTTNG_TRACEPOINT_EVENT_MAP(kvm_entry
, kvm_x86_entry
,
21 TP_PROTO(unsigned int vcpu_id
),
25 ctf_integer(unsigned int, vcpu_id
, vcpu_id
)
30 * Tracepoint for hypercall.
32 LTTNG_TRACEPOINT_EVENT_MAP(kvm_hypercall
, kvm_x86_hypercall
,
33 TP_PROTO(unsigned long nr
, unsigned long a0
, unsigned long a1
,
34 unsigned long a2
, unsigned long a3
),
35 TP_ARGS(nr
, a0
, a1
, a2
, a3
),
38 ctf_integer(unsigned long, nr
, nr
)
39 ctf_integer(unsigned long, a0
, a0
)
40 ctf_integer(unsigned long, a1
, a1
)
41 ctf_integer(unsigned long, a2
, a2
)
42 ctf_integer(unsigned long, a3
, a3
)
47 * Tracepoint for hypercall.
49 LTTNG_TRACEPOINT_EVENT_MAP(kvm_hv_hypercall
, kvm_x86_hv_hypercall
,
50 TP_PROTO(__u16 code
, bool fast
, __u16 rep_cnt
, __u16 rep_idx
,
51 __u64 ingpa
, __u64 outgpa
),
52 TP_ARGS(code
, fast
, rep_cnt
, rep_idx
, ingpa
, outgpa
),
55 ctf_integer(__u16
, rep_cnt
, rep_cnt
)
56 ctf_integer(__u16
, rep_idx
, rep_idx
)
57 ctf_integer(__u64
, ingpa
, ingpa
)
58 ctf_integer(__u64
, outgpa
, outgpa
)
59 ctf_integer(__u16
, code
, code
)
60 ctf_integer(bool, fast
, fast
)
67 LTTNG_TRACEPOINT_EVENT_MAP(kvm_pio
, kvm_x86_pio
,
68 TP_PROTO(unsigned int rw
, unsigned int port
, unsigned int size
,
70 TP_ARGS(rw
, port
, size
, count
),
73 ctf_integer(unsigned int, rw
, rw
)
74 ctf_integer(unsigned int, port
, port
)
75 ctf_integer(unsigned int, size
, size
)
76 ctf_integer(unsigned int, count
, count
)
81 * Tracepoint for cpuid.
83 LTTNG_TRACEPOINT_EVENT_MAP(kvm_cpuid
, kvm_x86_cpuid
,
84 TP_PROTO(unsigned int function
, unsigned long rax
, unsigned long rbx
,
85 unsigned long rcx
, unsigned long rdx
),
86 TP_ARGS(function
, rax
, rbx
, rcx
, rdx
),
89 ctf_integer(unsigned int, function
, function
)
90 ctf_integer(unsigned long, rax
, rax
)
91 ctf_integer(unsigned long, rbx
, rbx
)
92 ctf_integer(unsigned long, rcx
, rcx
)
93 ctf_integer(unsigned long, rdx
, rdx
)
98 * Tracepoint for apic access.
100 LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic
, kvm_x86_apic
,
101 TP_PROTO(unsigned int rw
, unsigned int reg
, unsigned int val
),
102 TP_ARGS(rw
, reg
, val
),
105 ctf_integer(unsigned int, rw
, rw
)
106 ctf_integer(unsigned int, reg
, reg
)
107 ctf_integer(unsigned int, val
, val
)
111 #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val)
112 #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val)
115 * Tracepoint for kvm guest exit:
117 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,18,0))
118 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit
, kvm_x86_exit
,
119 TP_PROTO(struct kvm_vcpu
*vcpu
, u32 isa
),
125 u32 intr_info
, error_code
;
129 lttng_kvm_x86_get_exit_info(vcpu
,
130 &tp_locvar
->exit_reason
,
133 &tp_locvar
->intr_info
,
134 &tp_locvar
->error_code
);
138 ctf_integer(unsigned int, exit_reason
, tp_locvar
->exit_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
)
150 #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0))
151 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit
, kvm_x86_exit
,
152 TP_PROTO(struct kvm_vcpu
*vcpu
, u32 isa
),
158 u32 intr_info
, error_code
;
162 kvm_x86_ops
.get_exit_info(vcpu
, &tp_locvar
->reason
,
165 &tp_locvar
->intr_info
,
166 &tp_locvar
->error_code
);
170 ctf_integer(u32
, exit_reason
, tp_locvar
->reason
)
171 ctf_integer(unsigned long, guest_rip
, kvm_rip_read(vcpu
))
172 ctf_integer(u32
, isa
, isa
)
173 ctf_integer(u64
, info1
, tp_locvar
->info1
)
174 ctf_integer(u64
, info2
, tp_locvar
->info2
)
175 ctf_integer(u32
, intr_info
, tp_locvar
->intr_info
)
176 ctf_integer(u32
, error_code
, tp_locvar
->error_code
)
177 ctf_integer(unsigned int, vcpu_id
, vcpu
->vcpu_id
)
182 #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0))
183 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit
, kvm_x86_exit
,
184 TP_PROTO(unsigned int exit_reason
, struct kvm_vcpu
*vcpu
, u32 isa
),
185 TP_ARGS(exit_reason
, vcpu
, isa
),
189 u32 intr_info
, error_code
;
193 kvm_x86_ops
.get_exit_info(vcpu
, &tp_locvar
->info1
,
195 &tp_locvar
->intr_info
,
196 &tp_locvar
->error_code
);
200 ctf_integer(unsigned int, exit_reason
, exit_reason
)
201 ctf_integer(unsigned long, guest_rip
, kvm_rip_read(vcpu
))
202 ctf_integer(u32
, isa
, isa
)
203 ctf_integer(u64
, info1
, tp_locvar
->info1
)
204 ctf_integer(u64
, info2
, tp_locvar
->info2
)
205 ctf_integer(u32
, intr_info
, tp_locvar
->intr_info
)
206 ctf_integer(u32
, error_code
, tp_locvar
->error_code
)
207 ctf_integer(unsigned int, vcpu_id
, vcpu
->vcpu_id
)
212 #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,7,0))
213 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit
, kvm_x86_exit
,
214 TP_PROTO(unsigned int exit_reason
, struct kvm_vcpu
*vcpu
, u32 isa
),
215 TP_ARGS(exit_reason
, vcpu
, isa
),
222 kvm_x86_ops
.get_exit_info(vcpu
, &tp_locvar
->info1
,
227 ctf_integer(unsigned int, exit_reason
, exit_reason
)
228 ctf_integer(unsigned long, guest_rip
, kvm_rip_read(vcpu
))
229 ctf_integer(u32
, isa
, isa
)
230 ctf_integer(u64
, info1
, tp_locvar
->info1
)
231 ctf_integer(u64
, info2
, tp_locvar
->info2
)
237 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit
, kvm_x86_exit
,
238 TP_PROTO(unsigned int exit_reason
, struct kvm_vcpu
*vcpu
, u32 isa
),
239 TP_ARGS(exit_reason
, vcpu
, isa
),
246 kvm_x86_ops
->get_exit_info(vcpu
, &tp_locvar
->info1
,
251 ctf_integer(unsigned int, exit_reason
, exit_reason
)
252 ctf_integer(unsigned long, guest_rip
, kvm_rip_read(vcpu
))
253 ctf_integer(u32
, isa
, isa
)
254 ctf_integer(u64
, info1
, tp_locvar
->info1
)
255 ctf_integer(u64
, info2
, tp_locvar
->info2
)
263 * Tracepoint for kvm interrupt injection:
265 LTTNG_TRACEPOINT_EVENT_MAP(kvm_inj_virq
, kvm_x86_inj_virq
,
266 TP_PROTO(unsigned int irq
),
270 ctf_integer(unsigned int, irq
, irq
)
275 * Tracepoint for kvm interrupt injection:
277 LTTNG_TRACEPOINT_EVENT_MAP(kvm_inj_exception
, kvm_x86_inj_exception
,
278 TP_PROTO(unsigned exception
, bool has_error
, unsigned error_code
),
279 TP_ARGS(exception
, has_error
, error_code
),
282 ctf_integer(u8
, exception
, exception
)
283 ctf_integer(u8
, has_error
, has_error
)
284 ctf_integer(u32
, error_code
, error_code
)
289 * Tracepoint for page fault.
291 LTTNG_TRACEPOINT_EVENT_MAP(kvm_page_fault
, kvm_x86_page_fault
,
292 TP_PROTO(unsigned long fault_address
, unsigned int error_code
),
293 TP_ARGS(fault_address
, error_code
),
296 ctf_integer_hex(unsigned long, fault_address
, fault_address
)
297 ctf_integer(unsigned int, error_code
, error_code
)
302 * Tracepoint for guest MSR access.
304 LTTNG_TRACEPOINT_EVENT_MAP(kvm_msr
, kvm_x86_msr
,
305 TP_PROTO(unsigned write
, u32 ecx
, u64 data
, bool exception
),
306 TP_ARGS(write
, ecx
, data
, exception
),
309 ctf_integer(unsigned, write
, write
)
310 ctf_integer(u32
, ecx
, ecx
)
311 ctf_integer(u64
, data
, data
)
312 ctf_integer(u8
, exception
, exception
)
316 #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false)
317 #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false)
318 #define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true)
319 #define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true)
322 * Tracepoint for guest CR access.
324 LTTNG_TRACEPOINT_EVENT_MAP(kvm_cr
, kvm_x86_cr
,
325 TP_PROTO(unsigned int rw
, unsigned int cr
, unsigned long val
),
326 TP_ARGS(rw
, cr
, val
),
329 ctf_integer(unsigned int, rw
, rw
)
330 ctf_integer(unsigned int, cr
, cr
)
331 ctf_integer(unsigned long, val
, val
)
335 #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val)
336 #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val)
338 LTTNG_TRACEPOINT_EVENT_MAP(kvm_pic_set_irq
, kvm_x86_pic_set_irq
,
339 TP_PROTO(__u8 chip
, __u8 pin
, __u8 elcr
, __u8 imr
, bool coalesced
),
340 TP_ARGS(chip
, pin
, elcr
, imr
, coalesced
),
343 ctf_integer(__u8
, chip
, chip
)
344 ctf_integer(__u8
, pin
, pin
)
345 ctf_integer(__u8
, elcr
, elcr
)
346 ctf_integer(__u8
, imr
, imr
)
347 ctf_integer(bool, coalesced
, coalesced
)
351 LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic_ipi
, kvm_x86_apic_ipi
,
352 TP_PROTO(__u32 icr_low
, __u32 dest_id
),
353 TP_ARGS(icr_low
, dest_id
),
356 ctf_integer(__u32
, icr_low
, icr_low
)
357 ctf_integer(__u32
, dest_id
, dest_id
)
361 LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic_accept_irq
, kvm_x86_apic_accept_irq
,
362 TP_PROTO(__u32 apicid
, __u16 dm
, __u8 tm
, __u8 vec
, bool coalesced
),
363 TP_ARGS(apicid
, dm
, tm
, vec
, coalesced
),
366 ctf_integer(__u32
, apicid
, apicid
)
367 ctf_integer(__u16
, dm
, dm
)
368 ctf_integer(__u8
, tm
, tm
)
369 ctf_integer(__u8
, vec
, vec
)
370 ctf_integer(bool, coalesced
, coalesced
)
374 LTTNG_TRACEPOINT_EVENT_MAP(kvm_eoi
, kvm_x86_eoi
,
375 TP_PROTO(struct kvm_lapic
*apic
, int vector
),
376 TP_ARGS(apic
, vector
),
379 ctf_integer(__u32
, apicid
, apic
->vcpu
->vcpu_id
)
380 ctf_integer(int, vector
, vector
)
384 LTTNG_TRACEPOINT_EVENT_MAP(kvm_pv_eoi
, kvm_x86_pv_eoi
,
385 TP_PROTO(struct kvm_lapic
*apic
, int vector
),
386 TP_ARGS(apic
, vector
),
389 ctf_integer(__u32
, apicid
, apic
->vcpu
->vcpu_id
)
390 ctf_integer(int, vector
, vector
)
395 * Tracepoint for nested VMRUN
397 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmrun
, kvm_x86_nested_vmrun
,
398 TP_PROTO(__u64 rip
, __u64 vmcb
, __u64 nested_rip
, __u32 int_ctl
,
399 __u32 event_inj
, bool npt
),
400 TP_ARGS(rip
, vmcb
, nested_rip
, int_ctl
, event_inj
, npt
),
403 ctf_integer(__u64
, rip
, rip
)
404 ctf_integer(__u64
, vmcb
, vmcb
)
405 ctf_integer(__u64
, nested_rip
, nested_rip
)
406 ctf_integer(__u32
, int_ctl
, int_ctl
)
407 ctf_integer(__u32
, event_inj
, event_inj
)
408 ctf_integer(bool, npt
, npt
)
412 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_intercepts
, kvm_x86_nested_intercepts
,
413 TP_PROTO(__u16 cr_read
, __u16 cr_write
, __u32 exceptions
, __u64 intercept
),
414 TP_ARGS(cr_read
, cr_write
, exceptions
, intercept
),
417 ctf_integer(__u16
, cr_read
, cr_read
)
418 ctf_integer(__u16
, cr_write
, cr_write
)
419 ctf_integer(__u32
, exceptions
, exceptions
)
420 ctf_integer(__u64
, intercept
, intercept
)
424 * Tracepoint for #VMEXIT while nested
426 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmexit
, kvm_x86_nested_vmexit
,
427 TP_PROTO(__u64 rip
, __u32 exit_code
,
428 __u64 exit_info1
, __u64 exit_info2
,
429 __u32 exit_int_info
, __u32 exit_int_info_err
, __u32 isa
),
430 TP_ARGS(rip
, exit_code
, exit_info1
, exit_info2
,
431 exit_int_info
, exit_int_info_err
, isa
),
434 ctf_integer(__u64
, rip
, rip
)
435 ctf_integer(__u32
, exit_code
, exit_code
)
436 ctf_integer(__u64
, exit_info1
, exit_info1
)
437 ctf_integer(__u64
, exit_info2
, exit_info2
)
438 ctf_integer(__u32
, exit_int_info
, exit_int_info
)
439 ctf_integer(__u32
, exit_int_info_err
, exit_int_info_err
)
440 ctf_integer(__u32
, isa
, isa
)
445 * Tracepoint for #VMEXIT reinjected to the guest
447 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmexit_inject
, kvm_x86_nested_vmexit_inject
,
448 TP_PROTO(__u32 exit_code
,
449 __u64 exit_info1
, __u64 exit_info2
,
450 __u32 exit_int_info
, __u32 exit_int_info_err
, __u32 isa
),
451 TP_ARGS(exit_code
, exit_info1
, exit_info2
,
452 exit_int_info
, exit_int_info_err
, isa
),
455 ctf_integer(__u32
, exit_code
, exit_code
)
456 ctf_integer(__u64
, exit_info1
, exit_info1
)
457 ctf_integer(__u64
, exit_info2
, exit_info2
)
458 ctf_integer(__u32
, exit_int_info
, exit_int_info
)
459 ctf_integer(__u32
, exit_int_info_err
, exit_int_info_err
)
460 ctf_integer(__u32
, isa
, isa
)
465 * Tracepoint for nested #vmexit because of interrupt pending
467 LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_intr_vmexit
, kvm_x86_nested_intr_vmexit
,
472 ctf_integer(__u64
, rip
, rip
)
477 * Tracepoint for nested #vmexit because of interrupt pending
479 LTTNG_TRACEPOINT_EVENT_MAP(kvm_invlpga
, kvm_x86_invlpga
,
480 TP_PROTO(__u64 rip
, int asid
, u64 address
),
481 TP_ARGS(rip
, asid
, address
),
484 ctf_integer(__u64
, rip
, rip
)
485 ctf_integer(int, asid
, asid
)
486 ctf_integer_hex(__u64
, address
, address
)
491 * Tracepoint for nested #vmexit because of interrupt pending
493 LTTNG_TRACEPOINT_EVENT_MAP(kvm_skinit
, kvm_x86_skinit
,
494 TP_PROTO(__u64 rip
, __u32 slb
),
498 ctf_integer(__u64
, rip
, rip
)
499 ctf_integer(__u32
, slb
, slb
)
503 #define KVM_EMUL_INSN_F_CR0_PE (1 << 0)
504 #define KVM_EMUL_INSN_F_EFL_VM (1 << 1)
505 #define KVM_EMUL_INSN_F_CS_D (1 << 2)
506 #define KVM_EMUL_INSN_F_CS_L (1 << 3)
508 #define kvm_trace_symbol_emul_flags \
510 { KVM_EMUL_INSN_F_CR0_PE \
511 | KVM_EMUL_INSN_F_EFL_VM, "vm16" }, \
512 { KVM_EMUL_INSN_F_CR0_PE, "prot16" }, \
513 { KVM_EMUL_INSN_F_CR0_PE \
514 | KVM_EMUL_INSN_F_CS_D, "prot32" }, \
515 { KVM_EMUL_INSN_F_CR0_PE \
516 | KVM_EMUL_INSN_F_CS_L, "prot64" }
518 #define kei_decode_mode(mode) ({ \
521 case X86EMUL_MODE_REAL: \
524 case X86EMUL_MODE_VM86: \
525 flags = KVM_EMUL_INSN_F_EFL_VM; \
527 case X86EMUL_MODE_PROT16: \
528 flags = KVM_EMUL_INSN_F_CR0_PE; \
530 case X86EMUL_MODE_PROT32: \
531 flags = KVM_EMUL_INSN_F_CR0_PE \
532 | KVM_EMUL_INSN_F_CS_D; \
534 case X86EMUL_MODE_PROT64: \
535 flags = KVM_EMUL_INSN_F_CR0_PE \
536 | KVM_EMUL_INSN_F_CS_L; \
542 LTTNG_TRACEPOINT_EVENT_MAP(kvm_emulate_insn
, kvm_x86_emulate_insn
,
543 TP_PROTO(struct kvm_vcpu
*vcpu
, __u8 failed
),
544 TP_ARGS(vcpu
, failed
),
547 #if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(5,7,0))
548 ctf_integer(__u64
, rip
, vcpu
->arch
.emulate_ctxt
._eip
-
549 (vcpu
->arch
.emulate_ctxt
.fetch
.ptr
-
550 vcpu
->arch
.emulate_ctxt
.fetch
.data
))
551 ctf_integer(__u32
, csbase
, kvm_x86_ops
->get_segment_base(vcpu
, VCPU_SREG_CS
))
552 ctf_integer(__u8
, len
, vcpu
->arch
.emulate_ctxt
.fetch
.ptr
-
553 vcpu
->arch
.emulate_ctxt
.fetch
.data
)
554 ctf_array(__u8
, insn
, vcpu
->arch
.emulate_ctxt
.fetch
.data
, 15)
555 ctf_integer(__u8
, flags
, kei_decode_mode(vcpu
->arch
.emulate_ctxt
.mode
))
556 #elif (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(5,18,0))
557 ctf_integer(__u64
, rip
, vcpu
->arch
.emulate_ctxt
->_eip
-
558 (vcpu
->arch
.emulate_ctxt
->fetch
.ptr
-
559 vcpu
->arch
.emulate_ctxt
->fetch
.data
))
560 ctf_integer(__u32
, csbase
, kvm_x86_ops
.get_segment_base(vcpu
, VCPU_SREG_CS
))
561 ctf_integer(__u8
, len
, vcpu
->arch
.emulate_ctxt
->fetch
.ptr
-
562 vcpu
->arch
.emulate_ctxt
->fetch
.data
)
563 ctf_array(__u8
, insn
, vcpu
->arch
.emulate_ctxt
->fetch
.data
, 15)
564 ctf_integer(__u8
, flags
, kei_decode_mode(vcpu
->arch
.emulate_ctxt
->mode
))
566 ctf_integer(__u64
, rip
, vcpu
->arch
.emulate_ctxt
->_eip
-
567 (vcpu
->arch
.emulate_ctxt
->fetch
.ptr
-
568 vcpu
->arch
.emulate_ctxt
->fetch
.data
))
569 ctf_integer(__u32
, csbase
, lttng_kvm_x86_get_segment_base(vcpu
, VCPU_SREG_CS
))
570 ctf_integer(__u8
, len
, vcpu
->arch
.emulate_ctxt
->fetch
.ptr
-
571 vcpu
->arch
.emulate_ctxt
->fetch
.data
)
572 ctf_array(__u8
, insn
, vcpu
->arch
.emulate_ctxt
->fetch
.data
, 15)
573 ctf_integer(__u8
, flags
, kei_decode_mode(vcpu
->arch
.emulate_ctxt
->mode
))
575 ctf_integer(__u8
, failed
, failed
)
579 #define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0)
580 #define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1)
582 LTTNG_TRACEPOINT_EVENT_MAP(
583 vcpu_match_mmio
, kvm_x86_vcpu_match_mmio
,
584 TP_PROTO(gva_t gva
, gpa_t gpa
, bool write
, bool gpa_match
),
585 TP_ARGS(gva
, gpa
, write
, gpa_match
),
588 ctf_integer(gva_t
, gva
, gva
)
589 ctf_integer(gpa_t
, gpa
, gpa
)
590 ctf_integer(bool, write
, write
)
591 ctf_integer(bool, gpa_match
, gpa_match
)
595 LTTNG_TRACEPOINT_EVENT_MAP(kvm_write_tsc_offset
, kvm_x86_write_tsc_offset
,
596 TP_PROTO(unsigned int vcpu_id
, __u64 previous_tsc_offset
,
597 __u64 next_tsc_offset
),
598 TP_ARGS(vcpu_id
, previous_tsc_offset
, next_tsc_offset
),
601 ctf_integer(unsigned int, vcpu_id
, vcpu_id
)
602 ctf_integer(__u64
, previous_tsc_offset
, previous_tsc_offset
)
603 ctf_integer(__u64
, next_tsc_offset
, next_tsc_offset
)
609 LTTNG_TRACEPOINT_EVENT_MAP(kvm_update_master_clock
, kvm_x86_update_master_clock
,
610 TP_PROTO(bool use_master_clock
, unsigned int host_clock
, bool offset_matched
),
611 TP_ARGS(use_master_clock
, host_clock
, offset_matched
),
614 ctf_integer(bool, use_master_clock
, use_master_clock
)
615 ctf_integer(unsigned int, host_clock
, host_clock
)
616 ctf_integer(bool, offset_matched
, offset_matched
)
620 LTTNG_TRACEPOINT_EVENT_MAP(kvm_track_tsc
, kvm_x86_track_tsc
,
621 TP_PROTO(unsigned int vcpu_id
, unsigned int nr_matched
,
622 unsigned int online_vcpus
, bool use_master_clock
,
623 unsigned int host_clock
),
624 TP_ARGS(vcpu_id
, nr_matched
, online_vcpus
, use_master_clock
,
628 ctf_integer(unsigned int, vcpu_id
, vcpu_id
)
629 ctf_integer(unsigned int, nr_vcpus_matched_tsc
, nr_matched
)
630 ctf_integer(unsigned int, online_vcpus
, online_vcpus
)
631 ctf_integer(bool, use_master_clock
, use_master_clock
)
632 ctf_integer(unsigned int, host_clock
, host_clock
)
636 #endif /* CONFIG_X86_64 */
638 #endif /* LTTNG_TRACE_KVM_H */
640 #undef TRACE_INCLUDE_PATH
641 #define TRACE_INCLUDE_PATH instrumentation/events/arch/x86/kvm
642 #undef TRACE_INCLUDE_FILE
643 #define TRACE_INCLUDE_FILE trace
645 /* This part must be outside protection */
646 #include <lttng/define_trace.h>