Commit | Line | Data |
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229456fc MT |
1 | #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) |
2 | #define _TRACE_KVM_H | |
3 | ||
4 | #include <linux/tracepoint.h> | |
5 | ||
6 | #undef TRACE_SYSTEM | |
7 | #define TRACE_SYSTEM kvm | |
8 | #define TRACE_INCLUDE_PATH arch/x86/kvm | |
9 | #define TRACE_INCLUDE_FILE trace | |
10 | ||
11 | /* | |
12 | * Tracepoint for guest mode entry. | |
13 | */ | |
14 | TRACE_EVENT(kvm_entry, | |
15 | TP_PROTO(unsigned int vcpu_id), | |
16 | TP_ARGS(vcpu_id), | |
17 | ||
18 | TP_STRUCT__entry( | |
19 | __field( unsigned int, vcpu_id ) | |
20 | ), | |
21 | ||
22 | TP_fast_assign( | |
23 | __entry->vcpu_id = vcpu_id; | |
24 | ), | |
25 | ||
26 | TP_printk("vcpu %u", __entry->vcpu_id) | |
27 | ); | |
28 | ||
29 | /* | |
30 | * Tracepoint for hypercall. | |
31 | */ | |
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), | |
36 | ||
37 | TP_STRUCT__entry( | |
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 ) | |
43 | ), | |
44 | ||
45 | TP_fast_assign( | |
46 | __entry->nr = nr; | |
47 | __entry->a0 = a0; | |
48 | __entry->a1 = a1; | |
49 | __entry->a2 = a2; | |
50 | __entry->a3 = a3; | |
51 | ), | |
52 | ||
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, | |
55 | __entry->a3) | |
56 | ); | |
57 | ||
58 | /* | |
59 | * Tracepoint for PIO. | |
60 | */ | |
61 | TRACE_EVENT(kvm_pio, | |
62 | TP_PROTO(unsigned int rw, unsigned int port, unsigned int size, | |
63 | unsigned int count), | |
64 | TP_ARGS(rw, port, size, count), | |
65 | ||
66 | TP_STRUCT__entry( | |
67 | __field( unsigned int, rw ) | |
68 | __field( unsigned int, port ) | |
69 | __field( unsigned int, size ) | |
70 | __field( unsigned int, count ) | |
71 | ), | |
72 | ||
73 | TP_fast_assign( | |
74 | __entry->rw = rw; | |
75 | __entry->port = port; | |
76 | __entry->size = size; | |
77 | __entry->count = count; | |
78 | ), | |
79 | ||
80 | TP_printk("pio_%s at 0x%x size %d count %d", | |
81 | __entry->rw ? "write" : "read", | |
82 | __entry->port, __entry->size, __entry->count) | |
83 | ); | |
84 | ||
85 | /* | |
86 | * Tracepoint for cpuid. | |
87 | */ | |
88 | TRACE_EVENT(kvm_cpuid, | |
89 | TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx, | |
90 | unsigned long rcx, unsigned long rdx), | |
91 | TP_ARGS(function, rax, rbx, rcx, rdx), | |
92 | ||
93 | TP_STRUCT__entry( | |
94 | __field( unsigned int, function ) | |
95 | __field( unsigned long, rax ) | |
96 | __field( unsigned long, rbx ) | |
97 | __field( unsigned long, rcx ) | |
98 | __field( unsigned long, rdx ) | |
99 | ), | |
100 | ||
101 | TP_fast_assign( | |
102 | __entry->function = function; | |
103 | __entry->rax = rax; | |
104 | __entry->rbx = rbx; | |
105 | __entry->rcx = rcx; | |
106 | __entry->rdx = rdx; | |
107 | ), | |
108 | ||
109 | TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx", | |
110 | __entry->function, __entry->rax, | |
111 | __entry->rbx, __entry->rcx, __entry->rdx) | |
112 | ); | |
113 | ||
cb247721 AK |
114 | #define AREG(x) { APIC_##x, "APIC_" #x } |
115 | ||
116 | #define kvm_trace_symbol_apic \ | |
117 | AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \ | |
118 | AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \ | |
119 | AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \ | |
120 | AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \ | |
121 | AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \ | |
122 | AREG(ECTRL) | |
229456fc MT |
123 | /* |
124 | * Tracepoint for apic access. | |
125 | */ | |
126 | TRACE_EVENT(kvm_apic, | |
127 | TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val), | |
128 | TP_ARGS(rw, reg, val), | |
129 | ||
130 | TP_STRUCT__entry( | |
131 | __field( unsigned int, rw ) | |
132 | __field( unsigned int, reg ) | |
133 | __field( unsigned int, val ) | |
134 | ), | |
135 | ||
136 | TP_fast_assign( | |
137 | __entry->rw = rw; | |
138 | __entry->reg = reg; | |
139 | __entry->val = val; | |
140 | ), | |
141 | ||
cb247721 | 142 | TP_printk("apic_%s %s = 0x%x", |
229456fc | 143 | __entry->rw ? "write" : "read", |
cb247721 AK |
144 | __print_symbolic(__entry->reg, kvm_trace_symbol_apic), |
145 | __entry->val) | |
229456fc MT |
146 | ); |
147 | ||
148 | #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val) | |
149 | #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val) | |
150 | ||
151 | /* | |
152 | * Tracepoint for kvm guest exit: | |
153 | */ | |
154 | TRACE_EVENT(kvm_exit, | |
155 | TP_PROTO(unsigned int exit_reason, unsigned long guest_rip), | |
156 | TP_ARGS(exit_reason, guest_rip), | |
157 | ||
158 | TP_STRUCT__entry( | |
159 | __field( unsigned int, exit_reason ) | |
160 | __field( unsigned long, guest_rip ) | |
161 | ), | |
162 | ||
163 | TP_fast_assign( | |
164 | __entry->exit_reason = exit_reason; | |
165 | __entry->guest_rip = guest_rip; | |
166 | ), | |
167 | ||
168 | TP_printk("reason %s rip 0x%lx", | |
169 | ftrace_print_symbols_seq(p, __entry->exit_reason, | |
170 | kvm_x86_ops->exit_reasons_str), | |
171 | __entry->guest_rip) | |
172 | ); | |
173 | ||
174 | /* | |
175 | * Tracepoint for kvm interrupt injection: | |
176 | */ | |
177 | TRACE_EVENT(kvm_inj_virq, | |
178 | TP_PROTO(unsigned int irq), | |
179 | TP_ARGS(irq), | |
180 | ||
181 | TP_STRUCT__entry( | |
182 | __field( unsigned int, irq ) | |
183 | ), | |
184 | ||
185 | TP_fast_assign( | |
186 | __entry->irq = irq; | |
187 | ), | |
188 | ||
189 | TP_printk("irq %u", __entry->irq) | |
190 | ); | |
191 | ||
192 | /* | |
193 | * Tracepoint for page fault. | |
194 | */ | |
195 | TRACE_EVENT(kvm_page_fault, | |
196 | TP_PROTO(unsigned long fault_address, unsigned int error_code), | |
197 | TP_ARGS(fault_address, error_code), | |
198 | ||
199 | TP_STRUCT__entry( | |
200 | __field( unsigned long, fault_address ) | |
201 | __field( unsigned int, error_code ) | |
202 | ), | |
203 | ||
204 | TP_fast_assign( | |
205 | __entry->fault_address = fault_address; | |
206 | __entry->error_code = error_code; | |
207 | ), | |
208 | ||
209 | TP_printk("address %lx error_code %x", | |
210 | __entry->fault_address, __entry->error_code) | |
211 | ); | |
212 | ||
213 | /* | |
214 | * Tracepoint for guest MSR access. | |
215 | */ | |
216 | TRACE_EVENT(kvm_msr, | |
217 | TP_PROTO(unsigned int rw, unsigned int ecx, unsigned long data), | |
218 | TP_ARGS(rw, ecx, data), | |
219 | ||
220 | TP_STRUCT__entry( | |
221 | __field( unsigned int, rw ) | |
222 | __field( unsigned int, ecx ) | |
223 | __field( unsigned long, data ) | |
224 | ), | |
225 | ||
226 | TP_fast_assign( | |
227 | __entry->rw = rw; | |
228 | __entry->ecx = ecx; | |
229 | __entry->data = data; | |
230 | ), | |
231 | ||
232 | TP_printk("msr_%s %x = 0x%lx", | |
233 | __entry->rw ? "write" : "read", | |
234 | __entry->ecx, __entry->data) | |
235 | ); | |
236 | ||
237 | #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data) | |
238 | #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data) | |
239 | ||
240 | /* | |
241 | * Tracepoint for guest CR access. | |
242 | */ | |
243 | TRACE_EVENT(kvm_cr, | |
244 | TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val), | |
245 | TP_ARGS(rw, cr, val), | |
246 | ||
247 | TP_STRUCT__entry( | |
248 | __field( unsigned int, rw ) | |
249 | __field( unsigned int, cr ) | |
250 | __field( unsigned long, val ) | |
251 | ), | |
252 | ||
253 | TP_fast_assign( | |
254 | __entry->rw = rw; | |
255 | __entry->cr = cr; | |
256 | __entry->val = val; | |
257 | ), | |
258 | ||
259 | TP_printk("cr_%s %x = 0x%lx", | |
260 | __entry->rw ? "write" : "read", | |
261 | __entry->cr, __entry->val) | |
262 | ); | |
263 | ||
264 | #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val) | |
265 | #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val) | |
266 | ||
1000ff8d GN |
267 | TRACE_EVENT(kvm_pic_set_irq, |
268 | TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced), | |
269 | TP_ARGS(chip, pin, elcr, imr, coalesced), | |
270 | ||
271 | TP_STRUCT__entry( | |
272 | __field( __u8, chip ) | |
273 | __field( __u8, pin ) | |
274 | __field( __u8, elcr ) | |
275 | __field( __u8, imr ) | |
276 | __field( bool, coalesced ) | |
277 | ), | |
278 | ||
279 | TP_fast_assign( | |
280 | __entry->chip = chip; | |
281 | __entry->pin = pin; | |
282 | __entry->elcr = elcr; | |
283 | __entry->imr = imr; | |
284 | __entry->coalesced = coalesced; | |
285 | ), | |
286 | ||
287 | TP_printk("chip %u pin %u (%s%s)%s", | |
288 | __entry->chip, __entry->pin, | |
289 | (__entry->elcr & (1 << __entry->pin)) ? "level":"edge", | |
290 | (__entry->imr & (1 << __entry->pin)) ? "|masked":"", | |
291 | __entry->coalesced ? " (coalesced)" : "") | |
292 | ); | |
293 | ||
294 | #define kvm_apic_dst_shorthand \ | |
295 | {0x0, "dst"}, \ | |
296 | {0x1, "self"}, \ | |
297 | {0x2, "all"}, \ | |
298 | {0x3, "all-but-self"} | |
299 | ||
300 | TRACE_EVENT(kvm_apic_ipi, | |
301 | TP_PROTO(__u32 icr_low, __u32 dest_id), | |
302 | TP_ARGS(icr_low, dest_id), | |
303 | ||
304 | TP_STRUCT__entry( | |
305 | __field( __u32, icr_low ) | |
306 | __field( __u32, dest_id ) | |
307 | ), | |
308 | ||
309 | TP_fast_assign( | |
310 | __entry->icr_low = icr_low; | |
311 | __entry->dest_id = dest_id; | |
312 | ), | |
313 | ||
314 | TP_printk("dst %x vec %u (%s|%s|%s|%s|%s)", | |
315 | __entry->dest_id, (u8)__entry->icr_low, | |
316 | __print_symbolic((__entry->icr_low >> 8 & 0x7), | |
317 | kvm_deliver_mode), | |
318 | (__entry->icr_low & (1<<11)) ? "logical" : "physical", | |
319 | (__entry->icr_low & (1<<14)) ? "assert" : "de-assert", | |
320 | (__entry->icr_low & (1<<15)) ? "level" : "edge", | |
321 | __print_symbolic((__entry->icr_low >> 18 & 0x3), | |
322 | kvm_apic_dst_shorthand)) | |
323 | ); | |
324 | ||
325 | TRACE_EVENT(kvm_apic_accept_irq, | |
326 | TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced), | |
327 | TP_ARGS(apicid, dm, tm, vec, coalesced), | |
328 | ||
329 | TP_STRUCT__entry( | |
330 | __field( __u32, apicid ) | |
331 | __field( __u16, dm ) | |
332 | __field( __u8, tm ) | |
333 | __field( __u8, vec ) | |
334 | __field( bool, coalesced ) | |
335 | ), | |
336 | ||
337 | TP_fast_assign( | |
338 | __entry->apicid = apicid; | |
339 | __entry->dm = dm; | |
340 | __entry->tm = tm; | |
341 | __entry->vec = vec; | |
342 | __entry->coalesced = coalesced; | |
343 | ), | |
344 | ||
345 | TP_printk("apicid %x vec %u (%s|%s)%s", | |
346 | __entry->apicid, __entry->vec, | |
347 | __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode), | |
348 | __entry->tm ? "level" : "edge", | |
349 | __entry->coalesced ? " (coalesced)" : "") | |
350 | ); | |
351 | ||
229456fc MT |
352 | #endif /* _TRACE_KVM_H */ |
353 | ||
354 | /* This part must be outside protection */ | |
355 | #include <trace/define_trace.h> |