Drop support for kernels < 4.4 from kvm instrumentation
[lttng-modules.git] / include / instrumentation / events / arch / x86 / kvm / trace.h
CommitLineData
b7cdc182 1/* SPDX-License-Identifier: GPL-2.0-only */
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2#if !defined(LTTNG_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
3#define LTTNG_TRACE_KVM_H
b3c40230 4
3b4aafcb 5#include <lttng/tracepoint-event.h>
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6#include <asm/vmx.h>
7#include <asm/svm.h>
8#include <asm/clocksource.h>
5f4c791e 9#include <lttng/kernel-version.h>
45240b53 10#include <wrapper/kvm-x86.h>
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11#include <../arch/x86/kvm/lapic.h>
12#include <../arch/x86/kvm/kvm_cache_regs.h>
13
14#undef TRACE_SYSTEM
b36bb1a8 15#define TRACE_SYSTEM kvm_x86
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16
17/*
18 * Tracepoint for guest mode entry.
19 */
b36bb1a8 20LTTNG_TRACEPOINT_EVENT_MAP(kvm_entry, kvm_x86_entry,
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21 TP_PROTO(unsigned int vcpu_id),
22 TP_ARGS(vcpu_id),
23
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24 TP_FIELDS(
25 ctf_integer(unsigned int, vcpu_id, vcpu_id)
26 )
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27)
28
29/*
30 * Tracepoint for hypercall.
31 */
b36bb1a8 32LTTNG_TRACEPOINT_EVENT_MAP(kvm_hypercall, kvm_x86_hypercall,
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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),
36
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37 TP_FIELDS(
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)
43 )
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44)
45
46/*
47 * Tracepoint for hypercall.
48 */
b36bb1a8 49LTTNG_TRACEPOINT_EVENT_MAP(kvm_hv_hypercall, kvm_x86_hv_hypercall,
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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),
53
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54 TP_FIELDS(
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)
61 )
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62)
63
64/*
65 * Tracepoint for PIO.
66 */
b36bb1a8 67LTTNG_TRACEPOINT_EVENT_MAP(kvm_pio, kvm_x86_pio,
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68 TP_PROTO(unsigned int rw, unsigned int port, unsigned int size,
69 unsigned int count),
70 TP_ARGS(rw, port, size, count),
71
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72 TP_FIELDS(
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)
77 )
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78)
79
80/*
81 * Tracepoint for cpuid.
82 */
b36bb1a8 83LTTNG_TRACEPOINT_EVENT_MAP(kvm_cpuid, kvm_x86_cpuid,
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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),
87
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88 TP_FIELDS(
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)
94 )
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95)
96
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97/*
98 * Tracepoint for apic access.
99 */
b36bb1a8 100LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic, kvm_x86_apic,
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101 TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val),
102 TP_ARGS(rw, reg, val),
103
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104 TP_FIELDS(
105 ctf_integer(unsigned int, rw, rw)
106 ctf_integer(unsigned int, reg, reg)
107 ctf_integer(unsigned int, val, val)
108 )
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109)
110
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)
113
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114/*
115 * Tracepoint for kvm guest exit:
116 */
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117#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,18,0))
118LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
119 TP_PROTO(struct kvm_vcpu *vcpu, u32 isa),
120 TP_ARGS(vcpu, isa),
121
122 TP_locvar(
123 u32 exit_reason;
124 u64 info1, info2;
125 u32 intr_info, error_code;
126 ),
127
128 TP_code_pre(
129 lttng_kvm_x86_get_exit_info(vcpu,
130 &tp_locvar->exit_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(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)
146 ),
147
148 TP_code_post()
149)
150#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0))
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151LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
152 TP_PROTO(struct kvm_vcpu *vcpu, u32 isa),
153 TP_ARGS(vcpu, isa),
154
155 TP_locvar(
156 u32 reason;
157 u64 info1, info2;
158 u32 intr_info, error_code;
159 ),
160
161 TP_code_pre(
162 kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->reason,
163 &tp_locvar->info1,
164 &tp_locvar->info2,
165 &tp_locvar->intr_info,
166 &tp_locvar->error_code);
167 ),
168
169 TP_FIELDS(
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)
178 ),
179
180 TP_code_post()
181)
182#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0))
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183LTTNG_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),
186
187 TP_locvar(
188 u64 info1, info2;
189 u32 intr_info, error_code;
190 ),
191
192 TP_code_pre(
193 kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1,
194 &tp_locvar->info2,
195 &tp_locvar->intr_info,
196 &tp_locvar->error_code);
197 ),
198
199 TP_FIELDS(
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)
208 ),
209
210 TP_code_post()
211)
5f4c791e 212#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,7,0))
b36bb1a8 213LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
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214 TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
215 TP_ARGS(exit_reason, vcpu, isa),
216
217 TP_locvar(
218 u64 info1, info2;
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219 ),
220
265822ae 221 TP_code_pre(
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222 kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1,
223 &tp_locvar->info2);
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224 ),
225
226 TP_FIELDS(
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)
232 ),
233
234 TP_code_post()
235)
9cc9518e 236#else
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237LTTNG_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),
240
241 TP_locvar(
242 u64 info1, info2;
243 ),
244
245 TP_code_pre(
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246 kvm_x86_ops->get_exit_info(vcpu, &tp_locvar->info1,
247 &tp_locvar->info2);
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248 ),
249
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250 TP_FIELDS(
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)
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256 ),
257
258 TP_code_post()
b3c40230 259)
0e0ee108 260#endif
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261
262/*
263 * Tracepoint for kvm interrupt injection:
264 */
b36bb1a8 265LTTNG_TRACEPOINT_EVENT_MAP(kvm_inj_virq, kvm_x86_inj_virq,
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266 TP_PROTO(unsigned int irq),
267 TP_ARGS(irq),
268
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269 TP_FIELDS(
270 ctf_integer(unsigned int, irq, irq)
271 )
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272)
273
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274/*
275 * Tracepoint for kvm interrupt injection:
276 */
b36bb1a8 277LTTNG_TRACEPOINT_EVENT_MAP(kvm_inj_exception, kvm_x86_inj_exception,
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278 TP_PROTO(unsigned exception, bool has_error, unsigned error_code),
279 TP_ARGS(exception, has_error, error_code),
280
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281 TP_FIELDS(
282 ctf_integer(u8, exception, exception)
283 ctf_integer(u8, has_error, has_error)
284 ctf_integer(u32, error_code, error_code)
285 )
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286)
287
288/*
289 * Tracepoint for page fault.
290 */
b36bb1a8 291LTTNG_TRACEPOINT_EVENT_MAP(kvm_page_fault, kvm_x86_page_fault,
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292 TP_PROTO(unsigned long fault_address, unsigned int error_code),
293 TP_ARGS(fault_address, error_code),
294
f127e61e 295 TP_FIELDS(
2c054599 296 ctf_integer_hex(unsigned long, fault_address, fault_address)
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297 ctf_integer(unsigned int, error_code, error_code)
298 )
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299)
300
301/*
302 * Tracepoint for guest MSR access.
303 */
b36bb1a8 304LTTNG_TRACEPOINT_EVENT_MAP(kvm_msr, kvm_x86_msr,
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305 TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception),
306 TP_ARGS(write, ecx, data, exception),
307
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308 TP_FIELDS(
309 ctf_integer(unsigned, write, write)
310 ctf_integer(u32, ecx, ecx)
311 ctf_integer(u64, data, data)
312 ctf_integer(u8, exception, exception)
313 )
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314)
315
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)
320
321/*
322 * Tracepoint for guest CR access.
323 */
b36bb1a8 324LTTNG_TRACEPOINT_EVENT_MAP(kvm_cr, kvm_x86_cr,
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325 TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val),
326 TP_ARGS(rw, cr, val),
327
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328 TP_FIELDS(
329 ctf_integer(unsigned int, rw, rw)
330 ctf_integer(unsigned int, cr, cr)
331 ctf_integer(unsigned long, val, val)
332 )
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333)
334
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)
337
b36bb1a8 338LTTNG_TRACEPOINT_EVENT_MAP(kvm_pic_set_irq, kvm_x86_pic_set_irq,
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339 TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced),
340 TP_ARGS(chip, pin, elcr, imr, coalesced),
341
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342 TP_FIELDS(
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)
348 )
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349)
350
b36bb1a8 351LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic_ipi, kvm_x86_apic_ipi,
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352 TP_PROTO(__u32 icr_low, __u32 dest_id),
353 TP_ARGS(icr_low, dest_id),
354
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355 TP_FIELDS(
356 ctf_integer(__u32, icr_low, icr_low)
357 ctf_integer(__u32, dest_id, dest_id)
358 )
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359)
360
b36bb1a8 361LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic_accept_irq, kvm_x86_apic_accept_irq,
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362 TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced),
363 TP_ARGS(apicid, dm, tm, vec, coalesced),
364
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365 TP_FIELDS(
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)
371 )
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372)
373
b36bb1a8 374LTTNG_TRACEPOINT_EVENT_MAP(kvm_eoi, kvm_x86_eoi,
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375 TP_PROTO(struct kvm_lapic *apic, int vector),
376 TP_ARGS(apic, vector),
377
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378 TP_FIELDS(
379 ctf_integer(__u32, apicid, apic->vcpu->vcpu_id)
380 ctf_integer(int, vector, vector)
381 )
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382)
383
b36bb1a8 384LTTNG_TRACEPOINT_EVENT_MAP(kvm_pv_eoi, kvm_x86_pv_eoi,
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385 TP_PROTO(struct kvm_lapic *apic, int vector),
386 TP_ARGS(apic, vector),
387
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388 TP_FIELDS(
389 ctf_integer(__u32, apicid, apic->vcpu->vcpu_id)
390 ctf_integer(int, vector, vector)
391 )
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392)
393
394/*
395 * Tracepoint for nested VMRUN
396 */
b36bb1a8 397LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmrun, kvm_x86_nested_vmrun,
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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),
401
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402 TP_FIELDS(
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)
409 )
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410)
411
b36bb1a8 412LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_intercepts, kvm_x86_nested_intercepts,
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413 TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept),
414 TP_ARGS(cr_read, cr_write, exceptions, intercept),
415
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416 TP_FIELDS(
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)
421 )
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422)
423/*
424 * Tracepoint for #VMEXIT while nested
425 */
b36bb1a8 426LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmexit, kvm_x86_nested_vmexit,
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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),
432
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433 TP_FIELDS(
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)
441 )
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442)
443
444/*
445 * Tracepoint for #VMEXIT reinjected to the guest
446 */
b36bb1a8 447LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_vmexit_inject, kvm_x86_nested_vmexit_inject,
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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),
453
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454 TP_FIELDS(
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)
461 )
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462)
463
464/*
465 * Tracepoint for nested #vmexit because of interrupt pending
466 */
b36bb1a8 467LTTNG_TRACEPOINT_EVENT_MAP(kvm_nested_intr_vmexit, kvm_x86_nested_intr_vmexit,
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468 TP_PROTO(__u64 rip),
469 TP_ARGS(rip),
470
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471 TP_FIELDS(
472 ctf_integer(__u64, rip, rip)
473 )
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474)
475
476/*
477 * Tracepoint for nested #vmexit because of interrupt pending
478 */
b36bb1a8 479LTTNG_TRACEPOINT_EVENT_MAP(kvm_invlpga, kvm_x86_invlpga,
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480 TP_PROTO(__u64 rip, int asid, u64 address),
481 TP_ARGS(rip, asid, address),
482
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483 TP_FIELDS(
484 ctf_integer(__u64, rip, rip)
485 ctf_integer(int, asid, asid)
2c054599 486 ctf_integer_hex(__u64, address, address)
f127e61e 487 )
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488)
489
490/*
491 * Tracepoint for nested #vmexit because of interrupt pending
492 */
b36bb1a8 493LTTNG_TRACEPOINT_EVENT_MAP(kvm_skinit, kvm_x86_skinit,
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494 TP_PROTO(__u64 rip, __u32 slb),
495 TP_ARGS(rip, slb),
496
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497 TP_FIELDS(
498 ctf_integer(__u64, rip, rip)
499 ctf_integer(__u32, slb, slb)
500 )
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501)
502
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)
507
508#define kvm_trace_symbol_emul_flags \
509 { 0, "real" }, \
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" }
517
518#define kei_decode_mode(mode) ({ \
519 u8 flags = 0xff; \
520 switch (mode) { \
521 case X86EMUL_MODE_REAL: \
522 flags = 0; \
523 break; \
524 case X86EMUL_MODE_VM86: \
525 flags = KVM_EMUL_INSN_F_EFL_VM; \
526 break; \
527 case X86EMUL_MODE_PROT16: \
528 flags = KVM_EMUL_INSN_F_CR0_PE; \
529 break; \
530 case X86EMUL_MODE_PROT32: \
531 flags = KVM_EMUL_INSN_F_CR0_PE \
532 | KVM_EMUL_INSN_F_CS_D; \
533 break; \
534 case X86EMUL_MODE_PROT64: \
535 flags = KVM_EMUL_INSN_F_CR0_PE \
536 | KVM_EMUL_INSN_F_CS_L; \
537 break; \
538 } \
539 flags; \
540 })
541
b36bb1a8 542LTTNG_TRACEPOINT_EVENT_MAP(kvm_emulate_insn, kvm_x86_emulate_insn,
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543 TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed),
544 TP_ARGS(vcpu, failed),
545
f127e61e 546 TP_FIELDS(
35893182 547#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(5,7,0))
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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)
f127e61e 555 ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode))
45240b53 556#elif (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(5,18,0))
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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))
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565#else
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))
9cc9518e 574#endif
f127e61e 575 ctf_integer(__u8, failed, failed)
b3c40230 576 )
f127e61e 577)
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578
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)
581
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582LTTNG_TRACEPOINT_EVENT_MAP(
583 vcpu_match_mmio, kvm_x86_vcpu_match_mmio,
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584 TP_PROTO(gva_t gva, gpa_t gpa, bool write, bool gpa_match),
585 TP_ARGS(gva, gpa, write, gpa_match),
586
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587 TP_FIELDS(
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)
592 )
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593)
594
b36bb1a8 595LTTNG_TRACEPOINT_EVENT_MAP(kvm_write_tsc_offset, kvm_x86_write_tsc_offset,
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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),
599
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600 TP_FIELDS(
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)
604 )
026e6902 605)
026e6902 606
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607#ifdef CONFIG_X86_64
608
b36bb1a8 609LTTNG_TRACEPOINT_EVENT_MAP(kvm_update_master_clock, kvm_x86_update_master_clock,
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610 TP_PROTO(bool use_master_clock, unsigned int host_clock, bool offset_matched),
611 TP_ARGS(use_master_clock, host_clock, offset_matched),
612
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613 TP_FIELDS(
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)
617 )
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618)
619
b36bb1a8 620LTTNG_TRACEPOINT_EVENT_MAP(kvm_track_tsc, kvm_x86_track_tsc,
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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,
625 host_clock),
626
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627 TP_FIELDS(
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)
633 )
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634)
635
636#endif /* CONFIG_X86_64 */
637
3bc29f0a 638#endif /* LTTNG_TRACE_KVM_H */
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639
640#undef TRACE_INCLUDE_PATH
4f47ccf0 641#define TRACE_INCLUDE_PATH instrumentation/events/arch/x86/kvm
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642#undef TRACE_INCLUDE_FILE
643#define TRACE_INCLUDE_FILE trace
644
645/* This part must be outside protection */
3b4aafcb 646#include <lttng/define_trace.h>
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