1 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
4 #include <linux/tracepoint.h>
7 #define TRACE_SYSTEM kvm
8 #define TRACE_INCLUDE_PATH arch/x86/kvm
9 #define TRACE_INCLUDE_FILE trace
12 * Tracepoint for guest mode entry.
14 TRACE_EVENT(kvm_entry,
15 TP_PROTO(unsigned int vcpu_id),
19 __field( unsigned int, vcpu_id )
23 __entry->vcpu_id = vcpu_id;
26 TP_printk("vcpu %u", __entry->vcpu_id)
30 * Tracepoint for hypercall.
32 TRACE_EVENT(kvm_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 __field( unsigned long, nr )
39 __field( unsigned long, a0 )
40 __field( unsigned long, a1 )
41 __field( unsigned long, a2 )
42 __field( unsigned long, a3 )
53 TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx",
54 __entry->nr, __entry->a0, __entry->a1, __entry->a2,
59 * Tracepoint for hypercall.
61 TRACE_EVENT(kvm_hv_hypercall,
62 TP_PROTO(__u16 code, bool fast, __u16 rep_cnt, __u16 rep_idx,
63 __u64 ingpa, __u64 outgpa),
64 TP_ARGS(code, fast, rep_cnt, rep_idx, ingpa, outgpa),
67 __field( __u16, code )
69 __field( __u16, rep_cnt )
70 __field( __u16, rep_idx )
71 __field( __u64, ingpa )
72 __field( __u64, outgpa )
78 __entry->rep_cnt = rep_cnt;
79 __entry->rep_idx = rep_idx;
80 __entry->ingpa = ingpa;
81 __entry->outgpa = outgpa;
84 TP_printk("code 0x%x %s cnt 0x%x idx 0x%x in 0x%llx out 0x%llx",
85 __entry->code, __entry->fast ? "fast" : "slow",
86 __entry->rep_cnt, __entry->rep_idx, __entry->ingpa,
94 TP_PROTO(unsigned int rw, unsigned int port, unsigned int size,
96 TP_ARGS(rw, port, size, count),
99 __field( unsigned int, rw )
100 __field( unsigned int, port )
101 __field( unsigned int, size )
102 __field( unsigned int, count )
107 __entry->port = port;
108 __entry->size = size;
109 __entry->count = count;
112 TP_printk("pio_%s at 0x%x size %d count %d",
113 __entry->rw ? "write" : "read",
114 __entry->port, __entry->size, __entry->count)
118 * Tracepoint for cpuid.
120 TRACE_EVENT(kvm_cpuid,
121 TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx,
122 unsigned long rcx, unsigned long rdx),
123 TP_ARGS(function, rax, rbx, rcx, rdx),
126 __field( unsigned int, function )
127 __field( unsigned long, rax )
128 __field( unsigned long, rbx )
129 __field( unsigned long, rcx )
130 __field( unsigned long, rdx )
134 __entry->function = function;
141 TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx",
142 __entry->function, __entry->rax,
143 __entry->rbx, __entry->rcx, __entry->rdx)
146 #define AREG(x) { APIC_##x, "APIC_" #x }
148 #define kvm_trace_symbol_apic \
149 AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \
150 AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \
151 AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \
152 AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \
153 AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \
156 * Tracepoint for apic access.
158 TRACE_EVENT(kvm_apic,
159 TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val),
160 TP_ARGS(rw, reg, val),
163 __field( unsigned int, rw )
164 __field( unsigned int, reg )
165 __field( unsigned int, val )
174 TP_printk("apic_%s %s = 0x%x",
175 __entry->rw ? "write" : "read",
176 __print_symbolic(__entry->reg, kvm_trace_symbol_apic),
180 #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val)
181 #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val)
184 * Tracepoint for kvm guest exit:
186 TRACE_EVENT(kvm_exit,
187 TP_PROTO(unsigned int exit_reason, unsigned long guest_rip),
188 TP_ARGS(exit_reason, guest_rip),
191 __field( unsigned int, exit_reason )
192 __field( unsigned long, guest_rip )
196 __entry->exit_reason = exit_reason;
197 __entry->guest_rip = guest_rip;
200 TP_printk("reason %s rip 0x%lx",
201 ftrace_print_symbols_seq(p, __entry->exit_reason,
202 kvm_x86_ops->exit_reasons_str),
207 * Tracepoint for kvm interrupt injection:
209 TRACE_EVENT(kvm_inj_virq,
210 TP_PROTO(unsigned int irq),
214 __field( unsigned int, irq )
221 TP_printk("irq %u", __entry->irq)
225 * Tracepoint for page fault.
227 TRACE_EVENT(kvm_page_fault,
228 TP_PROTO(unsigned long fault_address, unsigned int error_code),
229 TP_ARGS(fault_address, error_code),
232 __field( unsigned long, fault_address )
233 __field( unsigned int, error_code )
237 __entry->fault_address = fault_address;
238 __entry->error_code = error_code;
241 TP_printk("address %lx error_code %x",
242 __entry->fault_address, __entry->error_code)
246 * Tracepoint for guest MSR access.
249 TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception),
250 TP_ARGS(write, ecx, data, exception),
253 __field( unsigned, write )
256 __field( u8, exception )
260 __entry->write = write;
262 __entry->data = data;
263 __entry->exception = exception;
266 TP_printk("msr_%s %x = 0x%llx%s",
267 __entry->write ? "write" : "read",
268 __entry->ecx, __entry->data,
269 __entry->exception ? " (#GP)" : "")
272 #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false)
273 #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false)
274 #define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true)
275 #define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true)
278 * Tracepoint for guest CR access.
281 TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val),
282 TP_ARGS(rw, cr, val),
285 __field( unsigned int, rw )
286 __field( unsigned int, cr )
287 __field( unsigned long, val )
296 TP_printk("cr_%s %x = 0x%lx",
297 __entry->rw ? "write" : "read",
298 __entry->cr, __entry->val)
301 #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val)
302 #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val)
304 TRACE_EVENT(kvm_pic_set_irq,
305 TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced),
306 TP_ARGS(chip, pin, elcr, imr, coalesced),
309 __field( __u8, chip )
311 __field( __u8, elcr )
313 __field( bool, coalesced )
317 __entry->chip = chip;
319 __entry->elcr = elcr;
321 __entry->coalesced = coalesced;
324 TP_printk("chip %u pin %u (%s%s)%s",
325 __entry->chip, __entry->pin,
326 (__entry->elcr & (1 << __entry->pin)) ? "level":"edge",
327 (__entry->imr & (1 << __entry->pin)) ? "|masked":"",
328 __entry->coalesced ? " (coalesced)" : "")
331 #define kvm_apic_dst_shorthand \
335 {0x3, "all-but-self"}
337 TRACE_EVENT(kvm_apic_ipi,
338 TP_PROTO(__u32 icr_low, __u32 dest_id),
339 TP_ARGS(icr_low, dest_id),
342 __field( __u32, icr_low )
343 __field( __u32, dest_id )
347 __entry->icr_low = icr_low;
348 __entry->dest_id = dest_id;
351 TP_printk("dst %x vec %u (%s|%s|%s|%s|%s)",
352 __entry->dest_id, (u8)__entry->icr_low,
353 __print_symbolic((__entry->icr_low >> 8 & 0x7),
355 (__entry->icr_low & (1<<11)) ? "logical" : "physical",
356 (__entry->icr_low & (1<<14)) ? "assert" : "de-assert",
357 (__entry->icr_low & (1<<15)) ? "level" : "edge",
358 __print_symbolic((__entry->icr_low >> 18 & 0x3),
359 kvm_apic_dst_shorthand))
362 TRACE_EVENT(kvm_apic_accept_irq,
363 TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced),
364 TP_ARGS(apicid, dm, tm, vec, coalesced),
367 __field( __u32, apicid )
371 __field( bool, coalesced )
375 __entry->apicid = apicid;
379 __entry->coalesced = coalesced;
382 TP_printk("apicid %x vec %u (%s|%s)%s",
383 __entry->apicid, __entry->vec,
384 __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode),
385 __entry->tm ? "level" : "edge",
386 __entry->coalesced ? " (coalesced)" : "")
390 * Tracepoint for nested VMRUN
392 TRACE_EVENT(kvm_nested_vmrun,
393 TP_PROTO(__u64 rip, __u64 vmcb, __u64 nested_rip, __u32 int_ctl,
394 __u32 event_inj, bool npt),
395 TP_ARGS(rip, vmcb, nested_rip, int_ctl, event_inj, npt),
398 __field( __u64, rip )
399 __field( __u64, vmcb )
400 __field( __u64, nested_rip )
401 __field( __u32, int_ctl )
402 __field( __u32, event_inj )
408 __entry->vmcb = vmcb;
409 __entry->nested_rip = nested_rip;
410 __entry->int_ctl = int_ctl;
411 __entry->event_inj = event_inj;
415 TP_printk("rip: 0x%016llx vmcb: 0x%016llx nrip: 0x%016llx int_ctl: 0x%08x "
416 "event_inj: 0x%08x npt: %s\n",
417 __entry->rip, __entry->vmcb, __entry->nested_rip,
418 __entry->int_ctl, __entry->event_inj,
419 __entry->npt ? "on" : "off")
423 * Tracepoint for #VMEXIT while nested
425 TRACE_EVENT(kvm_nested_vmexit,
426 TP_PROTO(__u64 rip, __u32 exit_code,
427 __u64 exit_info1, __u64 exit_info2,
428 __u32 exit_int_info, __u32 exit_int_info_err),
429 TP_ARGS(rip, exit_code, exit_info1, exit_info2,
430 exit_int_info, exit_int_info_err),
433 __field( __u64, rip )
434 __field( __u32, exit_code )
435 __field( __u64, exit_info1 )
436 __field( __u64, exit_info2 )
437 __field( __u32, exit_int_info )
438 __field( __u32, exit_int_info_err )
443 __entry->exit_code = exit_code;
444 __entry->exit_info1 = exit_info1;
445 __entry->exit_info2 = exit_info2;
446 __entry->exit_int_info = exit_int_info;
447 __entry->exit_int_info_err = exit_int_info_err;
449 TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx "
450 "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x\n",
452 ftrace_print_symbols_seq(p, __entry->exit_code,
453 kvm_x86_ops->exit_reasons_str),
454 __entry->exit_info1, __entry->exit_info2,
455 __entry->exit_int_info, __entry->exit_int_info_err)
459 * Tracepoint for #VMEXIT reinjected to the guest
461 TRACE_EVENT(kvm_nested_vmexit_inject,
462 TP_PROTO(__u32 exit_code,
463 __u64 exit_info1, __u64 exit_info2,
464 __u32 exit_int_info, __u32 exit_int_info_err),
465 TP_ARGS(exit_code, exit_info1, exit_info2,
466 exit_int_info, exit_int_info_err),
469 __field( __u32, exit_code )
470 __field( __u64, exit_info1 )
471 __field( __u64, exit_info2 )
472 __field( __u32, exit_int_info )
473 __field( __u32, exit_int_info_err )
477 __entry->exit_code = exit_code;
478 __entry->exit_info1 = exit_info1;
479 __entry->exit_info2 = exit_info2;
480 __entry->exit_int_info = exit_int_info;
481 __entry->exit_int_info_err = exit_int_info_err;
484 TP_printk("reason: %s ext_inf1: 0x%016llx "
485 "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x\n",
486 ftrace_print_symbols_seq(p, __entry->exit_code,
487 kvm_x86_ops->exit_reasons_str),
488 __entry->exit_info1, __entry->exit_info2,
489 __entry->exit_int_info, __entry->exit_int_info_err)
493 * Tracepoint for nested #vmexit because of interrupt pending
495 TRACE_EVENT(kvm_nested_intr_vmexit,
500 __field( __u64, rip )
507 TP_printk("rip: 0x%016llx\n", __entry->rip)
511 * Tracepoint for nested #vmexit because of interrupt pending
513 TRACE_EVENT(kvm_invlpga,
514 TP_PROTO(__u64 rip, int asid, u64 address),
515 TP_ARGS(rip, asid, address),
518 __field( __u64, rip )
520 __field( __u64, address )
525 __entry->asid = asid;
526 __entry->address = address;
529 TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx\n",
530 __entry->rip, __entry->asid, __entry->address)
534 * Tracepoint for nested #vmexit because of interrupt pending
536 TRACE_EVENT(kvm_skinit,
537 TP_PROTO(__u64 rip, __u32 slb),
541 __field( __u64, rip )
542 __field( __u32, slb )
550 TP_printk("rip: 0x%016llx slb: 0x%08x\n",
551 __entry->rip, __entry->slb)
554 #endif /* _TRACE_KVM_H */
556 /* This part must be outside protection */
557 #include <trace/define_trace.h>