1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __PERF_RECORD_H 2 #ifndef __PERF_RECORD_H
3 #define __PERF_RECORD_H 3 #define __PERF_RECORD_H
4 /* 4 /*
5 * The linux/stddef.h isn't need here, but is 5 * The linux/stddef.h isn't need here, but is needed for __always_inline used
6 * in files included from uapi/linux/perf_even 6 * in files included from uapi/linux/perf_event.h such as
7 * /usr/include/linux/swab.h and /usr/include/ 7 * /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h,
8 * detected in at least musl libc, used in Alp 8 * detected in at least musl libc, used in Alpine Linux. -acme
9 */ 9 */
10 #include <stdio.h> 10 #include <stdio.h>
11 #include <linux/stddef.h> 11 #include <linux/stddef.h>
12 #include <perf/event.h> 12 #include <perf/event.h>
13 #include <linux/types.h> 13 #include <linux/types.h>
14 14
15 struct dso; 15 struct dso;
16 struct machine; 16 struct machine;
17 struct perf_event_attr; 17 struct perf_event_attr;
18 struct perf_sample; 18 struct perf_sample;
19 19
20 #ifdef __LP64__ 20 #ifdef __LP64__
21 /* 21 /*
22 * /usr/include/inttypes.h uses just 'lu' for 22 * /usr/include/inttypes.h uses just 'lu' for PRIu64, but we end up defining
23 * __u64 as long long unsigned int, and then - 23 * __u64 as long long unsigned int, and then -Werror=format= kicks in and
24 * complains of the mismatched types, so use t 24 * complains of the mismatched types, so use these two special extra PRI
25 * macros to overcome that. 25 * macros to overcome that.
26 */ 26 */
27 #define PRI_lu64 "l" PRIu64 27 #define PRI_lu64 "l" PRIu64
28 #define PRI_lx64 "l" PRIx64 28 #define PRI_lx64 "l" PRIx64
29 #define PRI_ld64 "l" PRId64 29 #define PRI_ld64 "l" PRId64
30 #else 30 #else
31 #define PRI_lu64 PRIu64 31 #define PRI_lu64 PRIu64
32 #define PRI_lx64 PRIx64 32 #define PRI_lx64 PRIx64
33 #define PRI_ld64 PRId64 33 #define PRI_ld64 PRId64
34 #endif 34 #endif
35 35
36 #define PERF_SAMPLE_MASK 36 #define PERF_SAMPLE_MASK \
37 (PERF_SAMPLE_IP | PERF_SAMPLE_TID | 37 (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \
38 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | 38 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \
39 PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID 39 PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \
40 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD 40 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD | \
41 PERF_SAMPLE_IDENTIFIER) 41 PERF_SAMPLE_IDENTIFIER)
42 42
43 /* perf sample has 16 bits size limit */ 43 /* perf sample has 16 bits size limit */
44 #define PERF_SAMPLE_MAX_SIZE (1 << 16) 44 #define PERF_SAMPLE_MAX_SIZE (1 << 16)
45 45
46 struct ip_callchain { 46 struct ip_callchain {
47 u64 nr; 47 u64 nr;
48 u64 ips[]; 48 u64 ips[];
49 }; 49 };
50 50
51 struct branch_stack; 51 struct branch_stack;
52 52
53 enum { 53 enum {
54 PERF_IP_FLAG_BRANCH = 1ULL 54 PERF_IP_FLAG_BRANCH = 1ULL << 0,
55 PERF_IP_FLAG_CALL = 1ULL 55 PERF_IP_FLAG_CALL = 1ULL << 1,
56 PERF_IP_FLAG_RETURN = 1ULL 56 PERF_IP_FLAG_RETURN = 1ULL << 2,
57 PERF_IP_FLAG_CONDITIONAL = 1ULL 57 PERF_IP_FLAG_CONDITIONAL = 1ULL << 3,
58 PERF_IP_FLAG_SYSCALLRET = 1ULL 58 PERF_IP_FLAG_SYSCALLRET = 1ULL << 4,
59 PERF_IP_FLAG_ASYNC = 1ULL 59 PERF_IP_FLAG_ASYNC = 1ULL << 5,
60 PERF_IP_FLAG_INTERRUPT = 1ULL 60 PERF_IP_FLAG_INTERRUPT = 1ULL << 6,
61 PERF_IP_FLAG_TX_ABORT = 1ULL 61 PERF_IP_FLAG_TX_ABORT = 1ULL << 7,
62 PERF_IP_FLAG_TRACE_BEGIN = 1ULL 62 PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8,
63 PERF_IP_FLAG_TRACE_END = 1ULL 63 PERF_IP_FLAG_TRACE_END = 1ULL << 9,
64 PERF_IP_FLAG_IN_TX = 1ULL 64 PERF_IP_FLAG_IN_TX = 1ULL << 10,
65 PERF_IP_FLAG_VMENTRY = 1ULL 65 PERF_IP_FLAG_VMENTRY = 1ULL << 11,
66 PERF_IP_FLAG_VMEXIT = 1ULL 66 PERF_IP_FLAG_VMEXIT = 1ULL << 12,
67 PERF_IP_FLAG_INTR_DISABLE = 1ULL 67 PERF_IP_FLAG_INTR_DISABLE = 1ULL << 13,
68 PERF_IP_FLAG_INTR_TOGGLE = 1ULL 68 PERF_IP_FLAG_INTR_TOGGLE = 1ULL << 14,
69 }; 69 };
70 70
71 #define PERF_IP_FLAG_CHARS "bcrosyiABExghDt" 71 #define PERF_IP_FLAG_CHARS "bcrosyiABExghDt"
72 72
73 #define PERF_BRANCH_MASK (\ 73 #define PERF_BRANCH_MASK (\
74 PERF_IP_FLAG_BRANCH |\ 74 PERF_IP_FLAG_BRANCH |\
75 PERF_IP_FLAG_CALL |\ 75 PERF_IP_FLAG_CALL |\
76 PERF_IP_FLAG_RETURN |\ 76 PERF_IP_FLAG_RETURN |\
77 PERF_IP_FLAG_CONDITIONAL |\ 77 PERF_IP_FLAG_CONDITIONAL |\
78 PERF_IP_FLAG_SYSCALLRET |\ 78 PERF_IP_FLAG_SYSCALLRET |\
79 PERF_IP_FLAG_ASYNC |\ 79 PERF_IP_FLAG_ASYNC |\
80 PERF_IP_FLAG_INTERRUPT |\ 80 PERF_IP_FLAG_INTERRUPT |\
81 PERF_IP_FLAG_TX_ABORT |\ 81 PERF_IP_FLAG_TX_ABORT |\
82 PERF_IP_FLAG_TRACE_BEGIN |\ 82 PERF_IP_FLAG_TRACE_BEGIN |\
83 PERF_IP_FLAG_TRACE_END |\ 83 PERF_IP_FLAG_TRACE_END |\
84 PERF_IP_FLAG_VMENTRY |\ 84 PERF_IP_FLAG_VMENTRY |\
85 PERF_IP_FLAG_VMEXIT) 85 PERF_IP_FLAG_VMEXIT)
86 86
87 #define PERF_MEM_DATA_SRC_NONE \ 87 #define PERF_MEM_DATA_SRC_NONE \
88 (PERF_MEM_S(OP, NA) |\ 88 (PERF_MEM_S(OP, NA) |\
89 PERF_MEM_S(LVL, NA) |\ 89 PERF_MEM_S(LVL, NA) |\
90 PERF_MEM_S(SNOOP, NA) |\ 90 PERF_MEM_S(SNOOP, NA) |\
91 PERF_MEM_S(LOCK, NA) |\ 91 PERF_MEM_S(LOCK, NA) |\
92 PERF_MEM_S(TLB, NA) |\ 92 PERF_MEM_S(TLB, NA) |\
93 PERF_MEM_S(LVLNUM, NA)) 93 PERF_MEM_S(LVLNUM, NA))
94 94
95 /* Attribute type for custom synthesized event 95 /* Attribute type for custom synthesized events */
96 #define PERF_TYPE_SYNTH (INT_MAX + 1U) 96 #define PERF_TYPE_SYNTH (INT_MAX + 1U)
97 97
98 /* Attribute config for custom synthesized eve 98 /* Attribute config for custom synthesized events */
99 enum perf_synth_id { 99 enum perf_synth_id {
100 PERF_SYNTH_INTEL_PTWRITE, 100 PERF_SYNTH_INTEL_PTWRITE,
101 PERF_SYNTH_INTEL_MWAIT, 101 PERF_SYNTH_INTEL_MWAIT,
102 PERF_SYNTH_INTEL_PWRE, 102 PERF_SYNTH_INTEL_PWRE,
103 PERF_SYNTH_INTEL_EXSTOP, 103 PERF_SYNTH_INTEL_EXSTOP,
104 PERF_SYNTH_INTEL_PWRX, 104 PERF_SYNTH_INTEL_PWRX,
105 PERF_SYNTH_INTEL_CBR, 105 PERF_SYNTH_INTEL_CBR,
106 PERF_SYNTH_INTEL_PSB, 106 PERF_SYNTH_INTEL_PSB,
107 PERF_SYNTH_INTEL_EVT, 107 PERF_SYNTH_INTEL_EVT,
108 PERF_SYNTH_INTEL_IFLAG_CHG, 108 PERF_SYNTH_INTEL_IFLAG_CHG,
109 }; 109 };
110 110
111 /* 111 /*
112 * Raw data formats for synthesized events. No 112 * Raw data formats for synthesized events. Note that 4 bytes of padding are
113 * present to match the 'size' member of PERF_ 113 * present to match the 'size' member of PERF_SAMPLE_RAW data which is always
114 * 8-byte aligned. That means we must derefere 114 * 8-byte aligned. That means we must dereference raw_data with an offset of 4.
115 * Refer perf_sample__synth_ptr() and perf_syn 115 * Refer perf_sample__synth_ptr() and perf_synth__raw_data(). It also means the
116 * structure sizes are 4 bytes bigger than the 116 * structure sizes are 4 bytes bigger than the raw_size, refer
117 * perf_synth__raw_size(). 117 * perf_synth__raw_size().
118 */ 118 */
119 119
120 struct perf_synth_intel_ptwrite { 120 struct perf_synth_intel_ptwrite {
121 u32 padding; 121 u32 padding;
122 union { 122 union {
123 struct { 123 struct {
124 u32 ip 124 u32 ip : 1,
125 reserved 125 reserved : 31;
126 }; 126 };
127 u32 flags; 127 u32 flags;
128 }; 128 };
129 u64 payload; 129 u64 payload;
130 }; 130 };
131 131
132 struct perf_synth_intel_mwait { 132 struct perf_synth_intel_mwait {
133 u32 padding; 133 u32 padding;
134 u32 reserved; 134 u32 reserved;
135 union { 135 union {
136 struct { 136 struct {
137 u64 hints 137 u64 hints : 8,
138 reserved1 138 reserved1 : 24,
139 extensions 139 extensions : 2,
140 reserved2 140 reserved2 : 30;
141 }; 141 };
142 u64 payload; 142 u64 payload;
143 }; 143 };
144 }; 144 };
145 145
146 struct perf_synth_intel_pwre { 146 struct perf_synth_intel_pwre {
147 u32 padding; 147 u32 padding;
148 u32 reserved; 148 u32 reserved;
149 union { 149 union {
150 struct { 150 struct {
151 u64 reserved1 151 u64 reserved1 : 7,
152 hw 152 hw : 1,
153 subcstate 153 subcstate : 4,
154 cstate 154 cstate : 4,
155 reserved2 155 reserved2 : 48;
156 }; 156 };
157 u64 payload; 157 u64 payload;
158 }; 158 };
159 }; 159 };
160 160
161 struct perf_synth_intel_exstop { 161 struct perf_synth_intel_exstop {
162 u32 padding; 162 u32 padding;
163 union { 163 union {
164 struct { 164 struct {
165 u32 ip 165 u32 ip : 1,
166 reserved 166 reserved : 31;
167 }; 167 };
168 u32 flags; 168 u32 flags;
169 }; 169 };
170 }; 170 };
171 171
172 struct perf_synth_intel_pwrx { 172 struct perf_synth_intel_pwrx {
173 u32 padding; 173 u32 padding;
174 u32 reserved; 174 u32 reserved;
175 union { 175 union {
176 struct { 176 struct {
177 u64 deepest_cstate 177 u64 deepest_cstate : 4,
178 last_cstate 178 last_cstate : 4,
179 wake_reason 179 wake_reason : 4,
180 reserved1 180 reserved1 : 52;
181 }; 181 };
182 u64 payload; 182 u64 payload;
183 }; 183 };
184 }; 184 };
185 185
186 struct perf_synth_intel_cbr { 186 struct perf_synth_intel_cbr {
187 u32 padding; 187 u32 padding;
188 union { 188 union {
189 struct { 189 struct {
190 u32 cbr 190 u32 cbr : 8,
191 reserved1 191 reserved1 : 8,
192 max_nonturbo 192 max_nonturbo : 8,
193 reserved2 193 reserved2 : 8;
194 }; 194 };
195 u32 flags; 195 u32 flags;
196 }; 196 };
197 u32 freq; 197 u32 freq;
198 u32 reserved3; 198 u32 reserved3;
199 }; 199 };
200 200
201 struct perf_synth_intel_psb { 201 struct perf_synth_intel_psb {
202 u32 padding; 202 u32 padding;
203 u32 reserved; 203 u32 reserved;
204 u64 offset; 204 u64 offset;
205 }; 205 };
206 206
207 struct perf_synth_intel_evd { 207 struct perf_synth_intel_evd {
208 union { 208 union {
209 struct { 209 struct {
210 u8 evd_type; 210 u8 evd_type;
211 u8 reserved[7]; 211 u8 reserved[7];
212 }; 212 };
213 u64 et; 213 u64 et;
214 }; 214 };
215 u64 payload; 215 u64 payload;
216 }; 216 };
217 217
218 /* Intel PT Event Trace */ 218 /* Intel PT Event Trace */
219 struct perf_synth_intel_evt { 219 struct perf_synth_intel_evt {
220 u32 padding; 220 u32 padding;
221 union { 221 union {
222 struct { 222 struct {
223 u32 type 223 u32 type : 5,
224 reserved 224 reserved : 2,
225 ip 225 ip : 1,
226 vector 226 vector : 8,
227 evd_cnt 227 evd_cnt : 16;
228 }; 228 };
229 u32 cfe; 229 u32 cfe;
230 }; 230 };
231 struct perf_synth_intel_evd evd[0]; 231 struct perf_synth_intel_evd evd[0];
232 }; 232 };
233 233
234 struct perf_synth_intel_iflag_chg { 234 struct perf_synth_intel_iflag_chg {
235 u32 padding; 235 u32 padding;
236 union { 236 union {
237 struct { 237 struct {
238 u32 iflag 238 u32 iflag : 1,
239 via_branch 239 via_branch : 1;
240 }; 240 };
241 u32 flags; 241 u32 flags;
242 }; 242 };
243 u64 branch_ip; /* If via_branch */ 243 u64 branch_ip; /* If via_branch */
244 }; 244 };
245 245
246 static inline void *perf_synth__raw_data(void 246 static inline void *perf_synth__raw_data(void *p)
247 { 247 {
248 return p + 4; 248 return p + 4;
249 } 249 }
250 250
251 #define perf_synth__raw_size(d) (sizeof(d) - 4 251 #define perf_synth__raw_size(d) (sizeof(d) - 4)
252 252
253 #define perf_sample__bad_synth_size(s, d) ((s) 253 #define perf_sample__bad_synth_size(s, d) ((s)->raw_size < sizeof(d) - 4)
254 254
255 enum { 255 enum {
256 PERF_STAT_ROUND_TYPE__INTERVAL = 0, 256 PERF_STAT_ROUND_TYPE__INTERVAL = 0,
257 PERF_STAT_ROUND_TYPE__FINAL = 1, 257 PERF_STAT_ROUND_TYPE__FINAL = 1,
258 }; 258 };
259 259
260 void perf_event__print_totals(void); 260 void perf_event__print_totals(void);
261 261
262 struct perf_cpu_map; 262 struct perf_cpu_map;
263 struct perf_record_stat_config; 263 struct perf_record_stat_config;
264 struct perf_stat_config; 264 struct perf_stat_config;
265 struct perf_tool; 265 struct perf_tool;
266 266
267 void perf_event__read_stat_config(struct perf_ 267 void perf_event__read_stat_config(struct perf_stat_config *config,
268 struct perf_ 268 struct perf_record_stat_config *event);
269 269
270 int perf_event__process_comm(const struct perf !! 270 int perf_event__process_comm(struct perf_tool *tool,
271 union perf_event 271 union perf_event *event,
272 struct perf_sampl 272 struct perf_sample *sample,
273 struct machine *m 273 struct machine *machine);
274 int perf_event__process_lost(const struct perf !! 274 int perf_event__process_lost(struct perf_tool *tool,
275 union perf_event 275 union perf_event *event,
276 struct perf_sampl 276 struct perf_sample *sample,
277 struct machine *m 277 struct machine *machine);
278 int perf_event__process_lost_samples(const str !! 278 int perf_event__process_lost_samples(struct perf_tool *tool,
279 union per 279 union perf_event *event,
280 struct pe 280 struct perf_sample *sample,
281 struct ma 281 struct machine *machine);
282 int perf_event__process_aux(const struct perf_ !! 282 int perf_event__process_aux(struct perf_tool *tool,
283 union perf_event * 283 union perf_event *event,
284 struct perf_sample 284 struct perf_sample *sample,
285 struct machine *ma 285 struct machine *machine);
286 int perf_event__process_itrace_start(const str !! 286 int perf_event__process_itrace_start(struct perf_tool *tool,
287 union per 287 union perf_event *event,
288 struct pe 288 struct perf_sample *sample,
289 struct ma 289 struct machine *machine);
290 int perf_event__process_aux_output_hw_id(const !! 290 int perf_event__process_aux_output_hw_id(struct perf_tool *tool,
291 union 291 union perf_event *event,
292 struc 292 struct perf_sample *sample,
293 struc 293 struct machine *machine);
294 int perf_event__process_switch(const struct pe !! 294 int perf_event__process_switch(struct perf_tool *tool,
295 union perf_even 295 union perf_event *event,
296 struct perf_sam 296 struct perf_sample *sample,
297 struct machine 297 struct machine *machine);
298 int perf_event__process_namespaces(const struc !! 298 int perf_event__process_namespaces(struct perf_tool *tool,
299 union perf_ 299 union perf_event *event,
300 struct perf 300 struct perf_sample *sample,
301 struct mach 301 struct machine *machine);
302 int perf_event__process_cgroup(const struct pe !! 302 int perf_event__process_cgroup(struct perf_tool *tool,
303 union perf_even 303 union perf_event *event,
304 struct perf_sam 304 struct perf_sample *sample,
305 struct machine 305 struct machine *machine);
306 int perf_event__process_mmap(const struct perf !! 306 int perf_event__process_mmap(struct perf_tool *tool,
307 union perf_event 307 union perf_event *event,
308 struct perf_sampl 308 struct perf_sample *sample,
309 struct machine *m 309 struct machine *machine);
310 int perf_event__process_mmap2(const struct per !! 310 int perf_event__process_mmap2(struct perf_tool *tool,
311 union perf_event 311 union perf_event *event,
312 struct perf_sampl 312 struct perf_sample *sample,
313 struct machine *m 313 struct machine *machine);
314 int perf_event__process_fork(const struct perf !! 314 int perf_event__process_fork(struct perf_tool *tool,
315 union perf_event 315 union perf_event *event,
316 struct perf_sampl 316 struct perf_sample *sample,
317 struct machine *m 317 struct machine *machine);
318 int perf_event__process_exit(const struct perf !! 318 int perf_event__process_exit(struct perf_tool *tool,
319 union perf_event 319 union perf_event *event,
320 struct perf_sampl 320 struct perf_sample *sample,
321 struct machine *m 321 struct machine *machine);
322 int perf_event__exit_del_thread(const struct p !! 322 int perf_event__process_ksymbol(struct perf_tool *tool,
323 union perf_eve 323 union perf_event *event,
324 struct perf_sa 324 struct perf_sample *sample,
325 struct machine 325 struct machine *machine);
326 int perf_event__process_ksymbol(const struct p !! 326 int perf_event__process_bpf(struct perf_tool *tool,
327 union perf_eve <<
328 struct perf_sa <<
329 struct machine <<
330 int perf_event__process_bpf(const struct perf_ <<
331 union perf_event * 327 union perf_event *event,
332 struct perf_sample 328 struct perf_sample *sample,
333 struct machine *ma 329 struct machine *machine);
334 int perf_event__process_text_poke(const struct !! 330 int perf_event__process_text_poke(struct perf_tool *tool,
335 union perf_e 331 union perf_event *event,
336 struct perf_ 332 struct perf_sample *sample,
337 struct machi 333 struct machine *machine);
338 int perf_event__process(const struct perf_tool !! 334 int perf_event__process(struct perf_tool *tool,
339 union perf_event *even 335 union perf_event *event,
340 struct perf_sample *sa 336 struct perf_sample *sample,
341 struct machine *machin 337 struct machine *machine);
342 338
343 bool is_bts_event(struct perf_event_attr *attr 339 bool is_bts_event(struct perf_event_attr *attr);
344 bool sample_addr_correlates_sym(struct perf_ev 340 bool sample_addr_correlates_sym(struct perf_event_attr *attr);
345 341
346 const char *perf_event__name(unsigned int id); 342 const char *perf_event__name(unsigned int id);
347 343
348 size_t perf_event__fprintf_comm(union perf_eve 344 size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp);
349 size_t perf_event__fprintf_mmap(union perf_eve 345 size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp);
350 size_t perf_event__fprintf_mmap2(union perf_ev 346 size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp);
351 size_t perf_event__fprintf_task(union perf_eve 347 size_t perf_event__fprintf_task(union perf_event *event, FILE *fp);
352 size_t perf_event__fprintf_aux(union perf_even 348 size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp);
353 size_t perf_event__fprintf_itrace_start(union 349 size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp);
354 size_t perf_event__fprintf_aux_output_hw_id(un 350 size_t perf_event__fprintf_aux_output_hw_id(union perf_event *event, FILE *fp);
355 size_t perf_event__fprintf_switch(union perf_e 351 size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp);
356 size_t perf_event__fprintf_thread_map(union pe 352 size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp);
357 size_t perf_event__fprintf_cpu_map(union perf_ 353 size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp);
358 size_t perf_event__fprintf_namespaces(union pe 354 size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp);
359 size_t perf_event__fprintf_cgroup(union perf_e 355 size_t perf_event__fprintf_cgroup(union perf_event *event, FILE *fp);
360 size_t perf_event__fprintf_ksymbol(union perf_ 356 size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp);
361 size_t perf_event__fprintf_bpf(union perf_even 357 size_t perf_event__fprintf_bpf(union perf_event *event, FILE *fp);
362 size_t perf_event__fprintf_text_poke(union per 358 size_t perf_event__fprintf_text_poke(union perf_event *event, struct machine *machine,FILE *fp);
363 size_t perf_event__fprintf(union perf_event *e 359 size_t perf_event__fprintf(union perf_event *event, struct machine *machine, FILE *fp);
364 360
365 int kallsyms__get_function_start(const char *k 361 int kallsyms__get_function_start(const char *kallsyms_filename,
366 const char *s 362 const char *symbol_name, u64 *addr);
367 int kallsyms__get_symbol_start(const char *kal 363 int kallsyms__get_symbol_start(const char *kallsyms_filename,
368 const char *sym 364 const char *symbol_name, u64 *addr);
369 365
370 void event_attr_init(struct perf_event_attr *a 366 void event_attr_init(struct perf_event_attr *attr);
371 367
372 int perf_event_paranoid(void); 368 int perf_event_paranoid(void);
373 bool perf_event_paranoid_check(int max_level); 369 bool perf_event_paranoid_check(int max_level);
374 370
375 extern int sysctl_perf_event_max_stack; 371 extern int sysctl_perf_event_max_stack;
376 extern int sysctl_perf_event_max_contexts_per_ 372 extern int sysctl_perf_event_max_contexts_per_stack;
377 extern unsigned int proc_map_timeout; 373 extern unsigned int proc_map_timeout;
378 374
379 #define PAGE_SIZE_NAME_LEN 32 375 #define PAGE_SIZE_NAME_LEN 32
380 char *get_page_size_name(u64 size, char *str); 376 char *get_page_size_name(u64 size, char *str);
381 377
382 void arch_perf_parse_sample_weight(struct perf 378 void arch_perf_parse_sample_weight(struct perf_sample *data, const __u64 *array, u64 type);
383 void arch_perf_synthesize_sample_weight(const 379 void arch_perf_synthesize_sample_weight(const struct perf_sample *data, __u64 *array, u64 type);
384 const char *arch_perf_header_entry(const char 380 const char *arch_perf_header_entry(const char *se_header);
385 int arch_support_sort_key(const char *sort_key 381 int arch_support_sort_key(const char *sort_key);
386 382
387 static inline bool perf_event_header__cpumode_ 383 static inline bool perf_event_header__cpumode_is_guest(u8 cpumode)
388 { 384 {
389 return cpumode == PERF_RECORD_MISC_GUE 385 return cpumode == PERF_RECORD_MISC_GUEST_KERNEL ||
390 cpumode == PERF_RECORD_MISC_GUE 386 cpumode == PERF_RECORD_MISC_GUEST_USER;
391 } 387 }
392 388
393 static inline bool perf_event_header__misc_is_ 389 static inline bool perf_event_header__misc_is_guest(u16 misc)
394 { 390 {
395 return perf_event_header__cpumode_is_g 391 return perf_event_header__cpumode_is_guest(misc & PERF_RECORD_MISC_CPUMODE_MASK);
396 } 392 }
397 393
398 static inline bool perf_event_header__is_guest 394 static inline bool perf_event_header__is_guest(const struct perf_event_header *header)
399 { 395 {
400 return perf_event_header__misc_is_gues 396 return perf_event_header__misc_is_guest(header->misc);
401 } 397 }
402 398
403 static inline bool perf_event__is_guest(const 399 static inline bool perf_event__is_guest(const union perf_event *event)
404 { 400 {
405 return perf_event_header__is_guest(&ev 401 return perf_event_header__is_guest(&event->header);
406 } 402 }
407 403
408 #endif /* __PERF_RECORD_H */ 404 #endif /* __PERF_RECORD_H */
409 405
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