1 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
4 #include <linux/tracepoint.h>
7 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
8 #include <asm/clocksource.h>
10 #include <linux/version.h>
11 #include <../arch/x86/kvm/lapic.h>
12 #include <../arch/x86/kvm/kvm_cache_regs.h>
15 #define TRACE_SYSTEM kvm
18 * Tracepoint for guest mode entry.
20 TRACE_EVENT(kvm_entry
,
21 TP_PROTO(unsigned int vcpu_id
),
25 __field( unsigned int, vcpu_id
)
29 tp_assign(vcpu_id
, vcpu_id
)
32 TP_printk("vcpu %u", __entry
->vcpu_id
)
36 * Tracepoint for hypercall.
38 TRACE_EVENT(kvm_hypercall
,
39 TP_PROTO(unsigned long nr
, unsigned long a0
, unsigned long a1
,
40 unsigned long a2
, unsigned long a3
),
41 TP_ARGS(nr
, a0
, a1
, a2
, a3
),
44 __field( unsigned long, nr
)
45 __field( unsigned long, a0
)
46 __field( unsigned long, a1
)
47 __field( unsigned long, a2
)
48 __field( unsigned long, a3
)
59 TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx",
60 __entry
->nr
, __entry
->a0
, __entry
->a1
, __entry
->a2
,
65 * Tracepoint for hypercall.
67 TRACE_EVENT(kvm_hv_hypercall
,
68 TP_PROTO(__u16 code
, bool fast
, __u16 rep_cnt
, __u16 rep_idx
,
69 __u64 ingpa
, __u64 outgpa
),
70 TP_ARGS(code
, fast
, rep_cnt
, rep_idx
, ingpa
, outgpa
),
73 __field( __u16
, rep_cnt
)
74 __field( __u16
, rep_idx
)
75 __field( __u64
, ingpa
)
76 __field( __u64
, outgpa
)
77 __field( __u16
, code
)
82 tp_assign(rep_cnt
, rep_cnt
)
83 tp_assign(rep_idx
, rep_idx
)
84 tp_assign(ingpa
, ingpa
)
85 tp_assign(outgpa
, outgpa
)
90 TP_printk("code 0x%x %s cnt 0x%x idx 0x%x in 0x%llx out 0x%llx",
91 __entry
->code
, __entry
->fast
? "fast" : "slow",
92 __entry
->rep_cnt
, __entry
->rep_idx
, __entry
->ingpa
,
100 TP_PROTO(unsigned int rw
, unsigned int port
, unsigned int size
,
102 TP_ARGS(rw
, port
, size
, count
),
105 __field( unsigned int, rw
)
106 __field( unsigned int, port
)
107 __field( unsigned int, size
)
108 __field( unsigned int, count
)
113 tp_assign(port
, port
)
114 tp_assign(size
, size
)
115 tp_assign(count
, count
)
118 TP_printk("pio_%s at 0x%x size %d count %d",
119 __entry
->rw
? "write" : "read",
120 __entry
->port
, __entry
->size
, __entry
->count
)
124 * Tracepoint for cpuid.
126 TRACE_EVENT(kvm_cpuid
,
127 TP_PROTO(unsigned int function
, unsigned long rax
, unsigned long rbx
,
128 unsigned long rcx
, unsigned long rdx
),
129 TP_ARGS(function
, rax
, rbx
, rcx
, rdx
),
132 __field( unsigned int, function
)
133 __field( unsigned long, rax
)
134 __field( unsigned long, rbx
)
135 __field( unsigned long, rcx
)
136 __field( unsigned long, rdx
)
140 tp_assign(function
, function
)
147 TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx",
148 __entry
->function
, __entry
->rax
,
149 __entry
->rbx
, __entry
->rcx
, __entry
->rdx
)
152 #define AREG(x) { APIC_##x, "APIC_" #x }
154 #define kvm_trace_symbol_apic \
155 AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \
156 AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \
157 AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \
158 AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \
159 AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \
162 * Tracepoint for apic access.
164 TRACE_EVENT(kvm_apic
,
165 TP_PROTO(unsigned int rw
, unsigned int reg
, unsigned int val
),
166 TP_ARGS(rw
, reg
, val
),
169 __field( unsigned int, rw
)
170 __field( unsigned int, reg
)
171 __field( unsigned int, val
)
180 TP_printk("apic_%s %s = 0x%x",
181 __entry
->rw
? "write" : "read",
182 __print_symbolic(__entry
->reg
, kvm_trace_symbol_apic
),
186 #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val)
187 #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val)
189 #define KVM_ISA_VMX 1
190 #define KVM_ISA_SVM 2
193 * Tracepoint for kvm guest exit:
195 TRACE_EVENT(kvm_exit
,
196 TP_PROTO(unsigned int exit_reason
, struct kvm_vcpu
*vcpu
, u32 isa
, u64 info1
, u64 info2
),
197 TP_ARGS(exit_reason
, vcpu
, isa
, info1
, info2
),
200 __field( unsigned int, exit_reason
)
201 __field( unsigned long, guest_rip
)
203 __field( u64
, info1
)
204 __field( u64
, info2
)
208 tp_assign(exit_reason
, exit_reason
)
209 tp_assign(guest_rip
, kvm_rip_read(vcpu
))
211 kvm_x86_ops
->get_exit_info(vcpu
, &info1
,
213 tp_assign(info1
, info1
)
214 tp_assign(info2
, info2
)
217 TP_printk("reason %s rip info %llx %llx",
218 (__entry
->isa
== KVM_ISA_VMX
) ?
219 __print_symbolic(__entry
->exit_reason
, VMX_EXIT_REASONS
) :
220 __print_symbolic(__entry
->exit_reason
, SVM_EXIT_REASONS
),
221 /* __entry->guest_rip,*/ __entry
->info1
, __entry
->info2
)
225 * Tracepoint for kvm interrupt injection:
227 TRACE_EVENT(kvm_inj_virq
,
228 TP_PROTO(unsigned int irq
),
232 __field( unsigned int, irq
)
239 TP_printk("irq %u", __entry
->irq
)
242 #define EXS(x) { x##_VECTOR, "#" #x }
244 #define kvm_trace_sym_exc \
245 EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \
246 EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), \
250 * Tracepoint for kvm interrupt injection:
252 TRACE_EVENT(kvm_inj_exception
,
253 TP_PROTO(unsigned exception
, bool has_error
, unsigned error_code
),
254 TP_ARGS(exception
, has_error
, error_code
),
257 __field( u8
, exception
)
258 __field( u8
, has_error
)
259 __field( u32
, error_code
)
263 tp_assign(exception
, exception
)
264 tp_assign(has_error
, has_error
)
265 tp_assign(error_code
, error_code
)
268 TP_printk("%s (0x%x)",
269 __print_symbolic(__entry
->exception
, kvm_trace_sym_exc
),
270 /* FIXME: don't print error_code if not present */
271 __entry
->has_error
? __entry
->error_code
: 0)
275 * Tracepoint for page fault.
277 TRACE_EVENT(kvm_page_fault
,
278 TP_PROTO(unsigned long fault_address
, unsigned int error_code
),
279 TP_ARGS(fault_address
, error_code
),
282 __field( unsigned long, fault_address
)
283 __field( unsigned int, error_code
)
287 tp_assign(fault_address
, fault_address
)
288 tp_assign(error_code
, error_code
)
291 TP_printk("address %lx error_code %x",
292 __entry
->fault_address
, __entry
->error_code
)
296 * Tracepoint for guest MSR access.
299 TP_PROTO(unsigned write
, u32 ecx
, u64 data
, bool exception
),
300 TP_ARGS(write
, ecx
, data
, exception
),
303 __field( unsigned, write
)
306 __field( u8
, exception
)
310 tp_assign(write
, write
)
312 tp_assign(data
, data
)
313 tp_assign(exception
, exception
)
316 TP_printk("msr_%s %x = 0x%llx%s",
317 __entry
->write
? "write" : "read",
318 __entry
->ecx
, __entry
->data
,
319 __entry
->exception
? " (#GP)" : "")
322 #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false)
323 #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false)
324 #define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true)
325 #define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true)
328 * Tracepoint for guest CR access.
331 TP_PROTO(unsigned int rw
, unsigned int cr
, unsigned long val
),
332 TP_ARGS(rw
, cr
, val
),
335 __field( unsigned int, rw
)
336 __field( unsigned int, cr
)
337 __field( unsigned long, val
)
346 TP_printk("cr_%s %x = 0x%lx",
347 __entry
->rw
? "write" : "read",
348 __entry
->cr
, __entry
->val
)
351 #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val)
352 #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val)
354 TRACE_EVENT(kvm_pic_set_irq
,
355 TP_PROTO(__u8 chip
, __u8 pin
, __u8 elcr
, __u8 imr
, bool coalesced
),
356 TP_ARGS(chip
, pin
, elcr
, imr
, coalesced
),
359 __field( __u8
, chip
)
361 __field( __u8
, elcr
)
363 __field( bool, coalesced
)
367 tp_assign(chip
, chip
)
369 tp_assign(elcr
, elcr
)
371 tp_assign(coalesced
, coalesced
)
374 TP_printk("chip %u pin %u (%s%s)%s",
375 __entry
->chip
, __entry
->pin
,
376 (__entry
->elcr
& (1 << __entry
->pin
)) ? "level":"edge",
377 (__entry
->imr
& (1 << __entry
->pin
)) ? "|masked":"",
378 __entry
->coalesced
? " (coalesced)" : "")
381 #define kvm_apic_dst_shorthand \
385 {0x3, "all-but-self"}
387 TRACE_EVENT(kvm_apic_ipi
,
388 TP_PROTO(__u32 icr_low
, __u32 dest_id
),
389 TP_ARGS(icr_low
, dest_id
),
392 __field( __u32
, icr_low
)
393 __field( __u32
, dest_id
)
397 tp_assign(icr_low
, icr_low
)
398 tp_assign(dest_id
, dest_id
)
401 TP_printk("dst %x vec %u (%s|%s|%s|%s|%s)",
402 __entry
->dest_id
, (u8
)__entry
->icr_low
,
403 __print_symbolic((__entry
->icr_low
>> 8 & 0x7),
405 (__entry
->icr_low
& (1<<11)) ? "logical" : "physical",
406 (__entry
->icr_low
& (1<<14)) ? "assert" : "de-assert",
407 (__entry
->icr_low
& (1<<15)) ? "level" : "edge",
408 __print_symbolic((__entry
->icr_low
>> 18 & 0x3),
409 kvm_apic_dst_shorthand
))
412 TRACE_EVENT(kvm_apic_accept_irq
,
413 TP_PROTO(__u32 apicid
, __u16 dm
, __u8 tm
, __u8 vec
, bool coalesced
),
414 TP_ARGS(apicid
, dm
, tm
, vec
, coalesced
),
417 __field( __u32
, apicid
)
421 __field( bool, coalesced
)
425 tp_assign(apicid
, apicid
)
429 tp_assign(coalesced
, coalesced
)
432 TP_printk("apicid %x vec %u (%s|%s)%s",
433 __entry
->apicid
, __entry
->vec
,
434 __print_symbolic((__entry
->dm
>> 8 & 0x7), kvm_deliver_mode
),
435 __entry
->tm
? "level" : "edge",
436 __entry
->coalesced
? " (coalesced)" : "")
440 TP_PROTO(struct kvm_lapic
*apic
, int vector
),
441 TP_ARGS(apic
, vector
),
444 __field( __u32
, apicid
)
445 __field( int, vector
)
449 tp_assign(apicid
, apic
->vcpu
->vcpu_id
)
450 tp_assign(vector
, vector
)
453 TP_printk("apicid %x vector %d", __entry
->apicid
, __entry
->vector
)
456 TRACE_EVENT(kvm_pv_eoi
,
457 TP_PROTO(struct kvm_lapic
*apic
, int vector
),
458 TP_ARGS(apic
, vector
),
461 __field( __u32
, apicid
)
462 __field( int, vector
)
466 tp_assign(apicid
, apic
->vcpu
->vcpu_id
)
467 tp_assign(vector
, vector
)
470 TP_printk("apicid %x vector %d", __entry
->apicid
, __entry
->vector
)
474 * Tracepoint for nested VMRUN
476 TRACE_EVENT(kvm_nested_vmrun
,
477 TP_PROTO(__u64 rip
, __u64 vmcb
, __u64 nested_rip
, __u32 int_ctl
,
478 __u32 event_inj
, bool npt
),
479 TP_ARGS(rip
, vmcb
, nested_rip
, int_ctl
, event_inj
, npt
),
482 __field( __u64
, rip
)
483 __field( __u64
, vmcb
)
484 __field( __u64
, nested_rip
)
485 __field( __u32
, int_ctl
)
486 __field( __u32
, event_inj
)
492 tp_assign(vmcb
, vmcb
)
493 tp_assign(nested_rip
, nested_rip
)
494 tp_assign(int_ctl
, int_ctl
)
495 tp_assign(event_inj
, event_inj
)
499 TP_printk("rip: 0x%016llx vmcb: 0x%016llx nrip: 0x%016llx int_ctl: 0x%08x "
500 "event_inj: 0x%08x npt: %s",
501 __entry
->rip
, __entry
->vmcb
, __entry
->nested_rip
,
502 __entry
->int_ctl
, __entry
->event_inj
,
503 __entry
->npt
? "on" : "off")
506 TRACE_EVENT(kvm_nested_intercepts
,
507 TP_PROTO(__u16 cr_read
, __u16 cr_write
, __u32 exceptions
, __u64 intercept
),
508 TP_ARGS(cr_read
, cr_write
, exceptions
, intercept
),
511 __field( __u16
, cr_read
)
512 __field( __u16
, cr_write
)
513 __field( __u32
, exceptions
)
514 __field( __u64
, intercept
)
518 tp_assign(cr_read
, cr_read
)
519 tp_assign(cr_write
, cr_write
)
520 tp_assign(exceptions
, exceptions
)
521 tp_assign(intercept
, intercept
)
524 TP_printk("cr_read: %04x cr_write: %04x excp: %08x intercept: %016llx",
525 __entry
->cr_read
, __entry
->cr_write
, __entry
->exceptions
,
529 * Tracepoint for #VMEXIT while nested
531 TRACE_EVENT(kvm_nested_vmexit
,
532 TP_PROTO(__u64 rip
, __u32 exit_code
,
533 __u64 exit_info1
, __u64 exit_info2
,
534 __u32 exit_int_info
, __u32 exit_int_info_err
, __u32 isa
),
535 TP_ARGS(rip
, exit_code
, exit_info1
, exit_info2
,
536 exit_int_info
, exit_int_info_err
, isa
),
539 __field( __u64
, rip
)
540 __field( __u32
, exit_code
)
541 __field( __u64
, exit_info1
)
542 __field( __u64
, exit_info2
)
543 __field( __u32
, exit_int_info
)
544 __field( __u32
, exit_int_info_err
)
545 __field( __u32
, isa
)
550 tp_assign(exit_code
, exit_code
)
551 tp_assign(exit_info1
, exit_info1
)
552 tp_assign(exit_info2
, exit_info2
)
553 tp_assign(exit_int_info
, exit_int_info
)
554 tp_assign(exit_int_info_err
, exit_int_info_err
)
557 TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx "
558 "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
560 (__entry
->isa
== KVM_ISA_VMX
) ?
561 __print_symbolic(__entry
->exit_code
, VMX_EXIT_REASONS
) :
562 __print_symbolic(__entry
->exit_code
, SVM_EXIT_REASONS
),
563 __entry
->exit_info1
, __entry
->exit_info2
,
564 __entry
->exit_int_info
, __entry
->exit_int_info_err
)
568 * Tracepoint for #VMEXIT reinjected to the guest
570 TRACE_EVENT(kvm_nested_vmexit_inject
,
571 TP_PROTO(__u32 exit_code
,
572 __u64 exit_info1
, __u64 exit_info2
,
573 __u32 exit_int_info
, __u32 exit_int_info_err
, __u32 isa
),
574 TP_ARGS(exit_code
, exit_info1
, exit_info2
,
575 exit_int_info
, exit_int_info_err
, isa
),
578 __field( __u32
, exit_code
)
579 __field( __u64
, exit_info1
)
580 __field( __u64
, exit_info2
)
581 __field( __u32
, exit_int_info
)
582 __field( __u32
, exit_int_info_err
)
583 __field( __u32
, isa
)
587 tp_assign(exit_code
, exit_code
)
588 tp_assign(exit_info1
, exit_info1
)
589 tp_assign(exit_info2
, exit_info2
)
590 tp_assign(exit_int_info
, exit_int_info
)
591 tp_assign(exit_int_info_err
, exit_int_info_err
)
595 TP_printk("reason: %s ext_inf1: 0x%016llx "
596 "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
597 (__entry
->isa
== KVM_ISA_VMX
) ?
598 __print_symbolic(__entry
->exit_code
, VMX_EXIT_REASONS
) :
599 __print_symbolic(__entry
->exit_code
, SVM_EXIT_REASONS
),
600 __entry
->exit_info1
, __entry
->exit_info2
,
601 __entry
->exit_int_info
, __entry
->exit_int_info_err
)
605 * Tracepoint for nested #vmexit because of interrupt pending
607 TRACE_EVENT(kvm_nested_intr_vmexit
,
612 __field( __u64
, rip
)
619 TP_printk("rip: 0x%016llx", __entry
->rip
)
623 * Tracepoint for nested #vmexit because of interrupt pending
625 TRACE_EVENT(kvm_invlpga
,
626 TP_PROTO(__u64 rip
, int asid
, u64 address
),
627 TP_ARGS(rip
, asid
, address
),
630 __field( __u64
, rip
)
632 __field( __u64
, address
)
637 tp_assign(asid
, asid
)
638 tp_assign(address
, address
)
641 TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx",
642 __entry
->rip
, __entry
->asid
, __entry
->address
)
646 * Tracepoint for nested #vmexit because of interrupt pending
648 TRACE_EVENT(kvm_skinit
,
649 TP_PROTO(__u64 rip
, __u32 slb
),
653 __field( __u64
, rip
)
654 __field( __u32
, slb
)
662 TP_printk("rip: 0x%016llx slb: 0x%08x",
663 __entry
->rip
, __entry
->slb
)
666 #define KVM_EMUL_INSN_F_CR0_PE (1 << 0)
667 #define KVM_EMUL_INSN_F_EFL_VM (1 << 1)
668 #define KVM_EMUL_INSN_F_CS_D (1 << 2)
669 #define KVM_EMUL_INSN_F_CS_L (1 << 3)
671 #define kvm_trace_symbol_emul_flags \
673 { KVM_EMUL_INSN_F_CR0_PE \
674 | KVM_EMUL_INSN_F_EFL_VM, "vm16" }, \
675 { KVM_EMUL_INSN_F_CR0_PE, "prot16" }, \
676 { KVM_EMUL_INSN_F_CR0_PE \
677 | KVM_EMUL_INSN_F_CS_D, "prot32" }, \
678 { KVM_EMUL_INSN_F_CR0_PE \
679 | KVM_EMUL_INSN_F_CS_L, "prot64" }
681 #define kei_decode_mode(mode) ({ \
684 case X86EMUL_MODE_REAL: \
687 case X86EMUL_MODE_VM86: \
688 flags = KVM_EMUL_INSN_F_EFL_VM; \
690 case X86EMUL_MODE_PROT16: \
691 flags = KVM_EMUL_INSN_F_CR0_PE; \
693 case X86EMUL_MODE_PROT32: \
694 flags = KVM_EMUL_INSN_F_CR0_PE \
695 | KVM_EMUL_INSN_F_CS_D; \
697 case X86EMUL_MODE_PROT64: \
698 flags = KVM_EMUL_INSN_F_CR0_PE \
699 | KVM_EMUL_INSN_F_CS_L; \
705 TRACE_EVENT(kvm_emulate_insn
,
706 TP_PROTO(struct kvm_vcpu
*vcpu
, __u8 failed
),
707 TP_ARGS(vcpu
, failed
),
710 __field( __u64
, rip
)
711 __field( __u32
, csbase
)
713 __array( __u8
, insn
, 15 )
714 __field( __u8
, flags
)
715 __field( __u8
, failed
)
719 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
720 tp_assign(rip
, vcpu
->arch
.emulate_ctxt
.decode
.fetch
.start
)
721 tp_assign(csbase
, kvm_x86_ops
->get_segment_base(vcpu
, VCPU_SREG_CS
))
722 tp_assign(len
, vcpu
->arch
.emulate_ctxt
.decode
.eip
723 - vcpu
->arch
.emulate_ctxt
.decode
.fetch
.start
)
725 vcpu
->arch
.emulate_ctxt
.decode
.fetch
.data
,
727 #elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,17,0))
728 tp_assign(rip
, vcpu
->arch
.emulate_ctxt
.fetch
.start
)
729 tp_assign(csbase
, kvm_x86_ops
->get_segment_base(vcpu
, VCPU_SREG_CS
))
730 tp_assign(len
, vcpu
->arch
.emulate_ctxt
._eip
731 - vcpu
->arch
.emulate_ctxt
.fetch
.start
)
733 vcpu
->arch
.emulate_ctxt
.fetch
.data
,
736 tp_assign(rip
, vcpu
->arch
.emulate_ctxt
._eip
-
737 (vcpu
->arch
.emulate_ctxt
.fetch
.ptr
-
738 vcpu
->arch
.emulate_ctxt
.fetch
.data
))
739 tp_assign(csbase
, kvm_x86_ops
->get_segment_base(vcpu
, VCPU_SREG_CS
))
740 tp_assign(len
, vcpu
->arch
.emulate_ctxt
.fetch
.ptr
-
741 vcpu
->arch
.emulate_ctxt
.fetch
.data
)
743 vcpu
->arch
.emulate_ctxt
.fetch
.data
,
746 tp_assign(flags
, kei_decode_mode(vcpu
->arch
.emulate_ctxt
.mode
))
747 tp_assign(failed
, failed
)
750 TP_printk("%x:%llx:%s (%s)%s",
751 __entry
->csbase
, __entry
->rip
,
752 __print_hex(__entry
->insn
, __entry
->len
),
753 __print_symbolic(__entry
->flags
,
754 kvm_trace_symbol_emul_flags
),
755 __entry
->failed
? " failed" : ""
759 #define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0)
760 #define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1)
764 TP_PROTO(gva_t gva
, gpa_t gpa
, bool write
, bool gpa_match
),
765 TP_ARGS(gva
, gpa
, write
, gpa_match
),
771 __field(bool, gpa_match
)
777 tp_assign(write
, write
)
778 tp_assign(gpa_match
, gpa_match
)
781 TP_printk("gva %#lx gpa %#llx %s %s", __entry
->gva
, __entry
->gpa
,
782 __entry
->write
? "Write" : "Read",
783 __entry
->gpa_match
? "GPA" : "GVA")
786 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
787 TRACE_EVENT(kvm_write_tsc_offset
,
788 TP_PROTO(unsigned int vcpu_id
, __u64 previous_tsc_offset
,
789 __u64 next_tsc_offset
),
790 TP_ARGS(vcpu_id
, previous_tsc_offset
, next_tsc_offset
),
793 __field( unsigned int, vcpu_id
)
794 __field( __u64
, previous_tsc_offset
)
795 __field( __u64
, next_tsc_offset
)
799 tp_assign(vcpu_id
, vcpu_id
)
800 tp_assign(previous_tsc_offset
, previous_tsc_offset
)
801 tp_assign(next_tsc_offset
, next_tsc_offset
)
804 TP_printk("vcpu=%u prev=%llu next=%llu", __entry
->vcpu_id
,
805 __entry
->previous_tsc_offset
, __entry
->next_tsc_offset
)
809 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
812 #define host_clocks \
813 {VCLOCK_NONE, "none"}, \
814 {VCLOCK_TSC, "tsc"}, \
815 {VCLOCK_HPET, "hpet"} \
817 TRACE_EVENT(kvm_update_master_clock,
818 TP_PROTO(bool use_master_clock
, unsigned int host_clock
, bool offset_matched
),
819 TP_ARGS(use_master_clock
, host_clock
, offset_matched
),
822 __field( bool, use_master_clock
)
823 __field( unsigned int, host_clock
)
824 __field( bool, offset_matched
)
828 tp_assign(use_master_clock
, use_master_clock
)
829 tp_assign(host_clock
, host_clock
)
830 tp_assign(offset_matched
, offset_matched
)
833 TP_printk("masterclock %d hostclock %s offsetmatched %u",
834 __entry
->use_master_clock
,
835 __print_symbolic(__entry
->host_clock
, host_clocks
),
836 __entry
->offset_matched
)
839 TRACE_EVENT(kvm_track_tsc
,
840 TP_PROTO(unsigned int vcpu_id
, unsigned int nr_matched
,
841 unsigned int online_vcpus
, bool use_master_clock
,
842 unsigned int host_clock
),
843 TP_ARGS(vcpu_id
, nr_matched
, online_vcpus
, use_master_clock
,
847 __field( unsigned int, vcpu_id
)
848 __field( unsigned int, nr_vcpus_matched_tsc
)
849 __field( unsigned int, online_vcpus
)
850 __field( bool, use_master_clock
)
851 __field( unsigned int, host_clock
)
855 tp_assign(vcpu_id
, vcpu_id
)
856 tp_assign(nr_vcpus_matched_tsc
, nr_matched
)
857 tp_assign(online_vcpus
, online_vcpus
)
858 tp_assign(use_master_clock
, use_master_clock
)
859 tp_assign(host_clock
, host_clock
)
862 TP_printk("vcpu_id %u masterclock %u offsetmatched %u nr_online %u"
864 __entry
->vcpu_id
, __entry
->use_master_clock
,
865 __entry
->nr_vcpus_matched_tsc
, __entry
->online_vcpus
,
866 __print_symbolic(__entry
->host_clock
, host_clocks
))
869 #endif /* CONFIG_X86_64 */
870 #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0) */
872 #endif /* _TRACE_KVM_H */
874 #undef TRACE_INCLUDE_PATH
875 #define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module/arch/x86/kvm
876 #undef TRACE_INCLUDE_FILE
877 #define TRACE_INCLUDE_FILE trace
879 /* This part must be outside protection */
880 #include "../../../../../../probes/define_trace.h"