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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_RECORD_H
3#define __PERF_RECORD_H
4/*
5 * The linux/stddef.h isn't need here, but is needed for __always_inline used
6 * in files included from uapi/linux/perf_event.h such as
7 * /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h,
8 * detected in at least musl libc, used in Alpine Linux. -acme
9 */
10#include <stdio.h>
11#include <linux/stddef.h>
12#include <perf/event.h>
13#include <linux/types.h>
14
15struct dso;
16struct machine;
17struct perf_event_attr;
18struct perf_sample;
19
20#ifdef __LP64__
21/*
22 * /usr/include/inttypes.h uses just 'lu' for PRIu64, but we end up defining
23 * __u64 as long long unsigned int, and then -Werror=format= kicks in and
24 * complains of the mismatched types, so use these two special extra PRI
25 * macros to overcome that.
26 */
27#define PRI_lu64 "l" PRIu64
28#define PRI_lx64 "l" PRIx64
29#define PRI_ld64 "l" PRId64
30#else
31#define PRI_lu64 PRIu64
32#define PRI_lx64 PRIx64
33#define PRI_ld64 PRId64
34#endif
35
36#define PERF_SAMPLE_MASK \
37 (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \
38 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \
39 PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \
40 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD | \
41 PERF_SAMPLE_IDENTIFIER)
42
43/* perf sample has 16 bits size limit */
44#define PERF_SAMPLE_MAX_SIZE (1 << 16)
45
46struct ip_callchain {
47 u64 nr;
48 u64 ips[];
49};
50
51struct branch_stack;
52
53enum {
54 PERF_IP_FLAG_BRANCH = 1ULL << 0,
55 PERF_IP_FLAG_CALL = 1ULL << 1,
56 PERF_IP_FLAG_RETURN = 1ULL << 2,
57 PERF_IP_FLAG_CONDITIONAL = 1ULL << 3,
58 PERF_IP_FLAG_SYSCALLRET = 1ULL << 4,
59 PERF_IP_FLAG_ASYNC = 1ULL << 5,
60 PERF_IP_FLAG_INTERRUPT = 1ULL << 6,
61 PERF_IP_FLAG_TX_ABORT = 1ULL << 7,
62 PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8,
63 PERF_IP_FLAG_TRACE_END = 1ULL << 9,
64 PERF_IP_FLAG_IN_TX = 1ULL << 10,
65 PERF_IP_FLAG_VMENTRY = 1ULL << 11,
66 PERF_IP_FLAG_VMEXIT = 1ULL << 12,
67 PERF_IP_FLAG_INTR_DISABLE = 1ULL << 13,
68 PERF_IP_FLAG_INTR_TOGGLE = 1ULL << 14,
69};
70
71#define PERF_IP_FLAG_CHARS "bcrosyiABExghDt"
72
73#define PERF_BRANCH_MASK (\
74 PERF_IP_FLAG_BRANCH |\
75 PERF_IP_FLAG_CALL |\
76 PERF_IP_FLAG_RETURN |\
77 PERF_IP_FLAG_CONDITIONAL |\
78 PERF_IP_FLAG_SYSCALLRET |\
79 PERF_IP_FLAG_ASYNC |\
80 PERF_IP_FLAG_INTERRUPT |\
81 PERF_IP_FLAG_TX_ABORT |\
82 PERF_IP_FLAG_TRACE_BEGIN |\
83 PERF_IP_FLAG_TRACE_END |\
84 PERF_IP_FLAG_VMENTRY |\
85 PERF_IP_FLAG_VMEXIT)
86
87#define PERF_MEM_DATA_SRC_NONE \
88 (PERF_MEM_S(OP, NA) |\
89 PERF_MEM_S(LVL, NA) |\
90 PERF_MEM_S(SNOOP, NA) |\
91 PERF_MEM_S(LOCK, NA) |\
92 PERF_MEM_S(TLB, NA) |\
93 PERF_MEM_S(LVLNUM, NA))
94
95/* Attribute type for custom synthesized events */
96#define PERF_TYPE_SYNTH (INT_MAX + 1U)
97
98/* Attribute config for custom synthesized events */
99enum perf_synth_id {
100 PERF_SYNTH_INTEL_PTWRITE,
101 PERF_SYNTH_INTEL_MWAIT,
102 PERF_SYNTH_INTEL_PWRE,
103 PERF_SYNTH_INTEL_EXSTOP,
104 PERF_SYNTH_INTEL_PWRX,
105 PERF_SYNTH_INTEL_CBR,
106 PERF_SYNTH_INTEL_PSB,
107 PERF_SYNTH_INTEL_EVT,
108 PERF_SYNTH_INTEL_IFLAG_CHG,
109};
110
111/*
112 * Raw data formats for synthesized events. Note that 4 bytes of padding are
113 * present to match the 'size' member of PERF_SAMPLE_RAW data which is always
114 * 8-byte aligned. That means we must dereference raw_data with an offset of 4.
115 * Refer perf_sample__synth_ptr() and perf_synth__raw_data(). It also means the
116 * structure sizes are 4 bytes bigger than the raw_size, refer
117 * perf_synth__raw_size().
118 */
119
120struct perf_synth_intel_ptwrite {
121 u32 padding;
122 union {
123 struct {
124 u32 ip : 1,
125 reserved : 31;
126 };
127 u32 flags;
128 };
129 u64 payload;
130};
131
132struct perf_synth_intel_mwait {
133 u32 padding;
134 u32 reserved;
135 union {
136 struct {
137 u64 hints : 8,
138 reserved1 : 24,
139 extensions : 2,
140 reserved2 : 30;
141 };
142 u64 payload;
143 };
144};
145
146struct perf_synth_intel_pwre {
147 u32 padding;
148 u32 reserved;
149 union {
150 struct {
151 u64 reserved1 : 7,
152 hw : 1,
153 subcstate : 4,
154 cstate : 4,
155 reserved2 : 48;
156 };
157 u64 payload;
158 };
159};
160
161struct perf_synth_intel_exstop {
162 u32 padding;
163 union {
164 struct {
165 u32 ip : 1,
166 reserved : 31;
167 };
168 u32 flags;
169 };
170};
171
172struct perf_synth_intel_pwrx {
173 u32 padding;
174 u32 reserved;
175 union {
176 struct {
177 u64 deepest_cstate : 4,
178 last_cstate : 4,
179 wake_reason : 4,
180 reserved1 : 52;
181 };
182 u64 payload;
183 };
184};
185
186struct perf_synth_intel_cbr {
187 u32 padding;
188 union {
189 struct {
190 u32 cbr : 8,
191 reserved1 : 8,
192 max_nonturbo : 8,
193 reserved2 : 8;
194 };
195 u32 flags;
196 };
197 u32 freq;
198 u32 reserved3;
199};
200
201struct perf_synth_intel_psb {
202 u32 padding;
203 u32 reserved;
204 u64 offset;
205};
206
207struct perf_synth_intel_evd {
208 union {
209 struct {
210 u8 evd_type;
211 u8 reserved[7];
212 };
213 u64 et;
214 };
215 u64 payload;
216};
217
218/* Intel PT Event Trace */
219struct perf_synth_intel_evt {
220 u32 padding;
221 union {
222 struct {
223 u32 type : 5,
224 reserved : 2,
225 ip : 1,
226 vector : 8,
227 evd_cnt : 16;
228 };
229 u32 cfe;
230 };
231 struct perf_synth_intel_evd evd[0];
232};
233
234struct perf_synth_intel_iflag_chg {
235 u32 padding;
236 union {
237 struct {
238 u32 iflag : 1,
239 via_branch : 1;
240 };
241 u32 flags;
242 };
243 u64 branch_ip; /* If via_branch */
244};
245
246static inline void *perf_synth__raw_data(void *p)
247{
248 return p + 4;
249}
250
251#define perf_synth__raw_size(d) (sizeof(d) - 4)
252
253#define perf_sample__bad_synth_size(s, d) ((s)->raw_size < sizeof(d) - 4)
254
255enum {
256 PERF_STAT_ROUND_TYPE__INTERVAL = 0,
257 PERF_STAT_ROUND_TYPE__FINAL = 1,
258};
259
260void perf_event__print_totals(void);
261
262struct perf_cpu_map;
263struct perf_record_stat_config;
264struct perf_stat_config;
265struct perf_tool;
266
267void perf_event__read_stat_config(struct perf_stat_config *config,
268 struct perf_record_stat_config *event);
269
270int perf_event__process_comm(struct perf_tool *tool,
271 union perf_event *event,
272 struct perf_sample *sample,
273 struct machine *machine);
274int perf_event__process_lost(struct perf_tool *tool,
275 union perf_event *event,
276 struct perf_sample *sample,
277 struct machine *machine);
278int perf_event__process_lost_samples(struct perf_tool *tool,
279 union perf_event *event,
280 struct perf_sample *sample,
281 struct machine *machine);
282int perf_event__process_aux(struct perf_tool *tool,
283 union perf_event *event,
284 struct perf_sample *sample,
285 struct machine *machine);
286int perf_event__process_itrace_start(struct perf_tool *tool,
287 union perf_event *event,
288 struct perf_sample *sample,
289 struct machine *machine);
290int perf_event__process_aux_output_hw_id(struct perf_tool *tool,
291 union perf_event *event,
292 struct perf_sample *sample,
293 struct machine *machine);
294int perf_event__process_switch(struct perf_tool *tool,
295 union perf_event *event,
296 struct perf_sample *sample,
297 struct machine *machine);
298int perf_event__process_namespaces(struct perf_tool *tool,
299 union perf_event *event,
300 struct perf_sample *sample,
301 struct machine *machine);
302int perf_event__process_cgroup(struct perf_tool *tool,
303 union perf_event *event,
304 struct perf_sample *sample,
305 struct machine *machine);
306int perf_event__process_mmap(struct perf_tool *tool,
307 union perf_event *event,
308 struct perf_sample *sample,
309 struct machine *machine);
310int perf_event__process_mmap2(struct perf_tool *tool,
311 union perf_event *event,
312 struct perf_sample *sample,
313 struct machine *machine);
314int perf_event__process_fork(struct perf_tool *tool,
315 union perf_event *event,
316 struct perf_sample *sample,
317 struct machine *machine);
318int perf_event__process_exit(struct perf_tool *tool,
319 union perf_event *event,
320 struct perf_sample *sample,
321 struct machine *machine);
322int perf_event__process_ksymbol(struct perf_tool *tool,
323 union perf_event *event,
324 struct perf_sample *sample,
325 struct machine *machine);
326int perf_event__process_bpf(struct perf_tool *tool,
327 union perf_event *event,
328 struct perf_sample *sample,
329 struct machine *machine);
330int perf_event__process_text_poke(struct perf_tool *tool,
331 union perf_event *event,
332 struct perf_sample *sample,
333 struct machine *machine);
334int perf_event__process(struct perf_tool *tool,
335 union perf_event *event,
336 struct perf_sample *sample,
337 struct machine *machine);
338
339bool is_bts_event(struct perf_event_attr *attr);
340bool sample_addr_correlates_sym(struct perf_event_attr *attr);
341
342const char *perf_event__name(unsigned int id);
343
344size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp);
345size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp);
346size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp);
347size_t perf_event__fprintf_task(union perf_event *event, FILE *fp);
348size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp);
349size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp);
350size_t perf_event__fprintf_aux_output_hw_id(union perf_event *event, FILE *fp);
351size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp);
352size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp);
353size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp);
354size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp);
355size_t perf_event__fprintf_cgroup(union perf_event *event, FILE *fp);
356size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp);
357size_t perf_event__fprintf_bpf(union perf_event *event, FILE *fp);
358size_t perf_event__fprintf_text_poke(union perf_event *event, struct machine *machine,FILE *fp);
359size_t perf_event__fprintf(union perf_event *event, struct machine *machine, FILE *fp);
360
361int kallsyms__get_function_start(const char *kallsyms_filename,
362 const char *symbol_name, u64 *addr);
363int kallsyms__get_symbol_start(const char *kallsyms_filename,
364 const char *symbol_name, u64 *addr);
365
366void event_attr_init(struct perf_event_attr *attr);
367
368int perf_event_paranoid(void);
369bool perf_event_paranoid_check(int max_level);
370
371extern int sysctl_perf_event_max_stack;
372extern int sysctl_perf_event_max_contexts_per_stack;
373extern unsigned int proc_map_timeout;
374
375#define PAGE_SIZE_NAME_LEN 32
376char *get_page_size_name(u64 size, char *str);
377
378void arch_perf_parse_sample_weight(struct perf_sample *data, const __u64 *array, u64 type);
379void arch_perf_synthesize_sample_weight(const struct perf_sample *data, __u64 *array, u64 type);
380const char *arch_perf_header_entry(const char *se_header);
381int arch_support_sort_key(const char *sort_key);
382
383static inline bool perf_event_header__cpumode_is_guest(u8 cpumode)
384{
385 return cpumode == PERF_RECORD_MISC_GUEST_KERNEL ||
386 cpumode == PERF_RECORD_MISC_GUEST_USER;
387}
388
389static inline bool perf_event_header__misc_is_guest(u16 misc)
390{
391 return perf_event_header__cpumode_is_guest(misc & PERF_RECORD_MISC_CPUMODE_MASK);
392}
393
394static inline bool perf_event_header__is_guest(const struct perf_event_header *header)
395{
396 return perf_event_header__misc_is_guest(header->misc);
397}
398
399static inline bool perf_event__is_guest(const union perf_event *event)
400{
401 return perf_event_header__is_guest(&event->header);
402}
403
404#endif /* __PERF_RECORD_H */
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_RECORD_H
3#define __PERF_RECORD_H
4/*
5 * The linux/stddef.h isn't need here, but is needed for __always_inline used
6 * in files included from uapi/linux/perf_event.h such as
7 * /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h,
8 * detected in at least musl libc, used in Alpine Linux. -acme
9 */
10#include <stdio.h>
11#include <linux/stddef.h>
12#include <perf/event.h>
13#include <linux/types.h>
14
15#include "perf_regs.h"
16
17struct dso;
18struct machine;
19struct perf_event_attr;
20
21#ifdef __LP64__
22/*
23 * /usr/include/inttypes.h uses just 'lu' for PRIu64, but we end up defining
24 * __u64 as long long unsigned int, and then -Werror=format= kicks in and
25 * complains of the mismatched types, so use these two special extra PRI
26 * macros to overcome that.
27 */
28#define PRI_lu64 "l" PRIu64
29#define PRI_lx64 "l" PRIx64
30#define PRI_ld64 "l" PRId64
31#else
32#define PRI_lu64 PRIu64
33#define PRI_lx64 PRIx64
34#define PRI_ld64 PRId64
35#endif
36
37#define PERF_SAMPLE_MASK \
38 (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \
39 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \
40 PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \
41 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD | \
42 PERF_SAMPLE_IDENTIFIER)
43
44/* perf sample has 16 bits size limit */
45#define PERF_SAMPLE_MAX_SIZE (1 << 16)
46
47struct regs_dump {
48 u64 abi;
49 u64 mask;
50 u64 *regs;
51
52 /* Cached values/mask filled by first register access. */
53 u64 cache_regs[PERF_REGS_MAX];
54 u64 cache_mask;
55};
56
57struct stack_dump {
58 u16 offset;
59 u64 size;
60 char *data;
61};
62
63struct sample_read_value {
64 u64 value;
65 u64 id;
66};
67
68struct sample_read {
69 u64 time_enabled;
70 u64 time_running;
71 union {
72 struct {
73 u64 nr;
74 struct sample_read_value *values;
75 } group;
76 struct sample_read_value one;
77 };
78};
79
80struct ip_callchain {
81 u64 nr;
82 u64 ips[];
83};
84
85struct branch_stack;
86
87enum {
88 PERF_IP_FLAG_BRANCH = 1ULL << 0,
89 PERF_IP_FLAG_CALL = 1ULL << 1,
90 PERF_IP_FLAG_RETURN = 1ULL << 2,
91 PERF_IP_FLAG_CONDITIONAL = 1ULL << 3,
92 PERF_IP_FLAG_SYSCALLRET = 1ULL << 4,
93 PERF_IP_FLAG_ASYNC = 1ULL << 5,
94 PERF_IP_FLAG_INTERRUPT = 1ULL << 6,
95 PERF_IP_FLAG_TX_ABORT = 1ULL << 7,
96 PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8,
97 PERF_IP_FLAG_TRACE_END = 1ULL << 9,
98 PERF_IP_FLAG_IN_TX = 1ULL << 10,
99 PERF_IP_FLAG_VMENTRY = 1ULL << 11,
100 PERF_IP_FLAG_VMEXIT = 1ULL << 12,
101};
102
103#define PERF_IP_FLAG_CHARS "bcrosyiABExgh"
104
105#define PERF_BRANCH_MASK (\
106 PERF_IP_FLAG_BRANCH |\
107 PERF_IP_FLAG_CALL |\
108 PERF_IP_FLAG_RETURN |\
109 PERF_IP_FLAG_CONDITIONAL |\
110 PERF_IP_FLAG_SYSCALLRET |\
111 PERF_IP_FLAG_ASYNC |\
112 PERF_IP_FLAG_INTERRUPT |\
113 PERF_IP_FLAG_TX_ABORT |\
114 PERF_IP_FLAG_TRACE_BEGIN |\
115 PERF_IP_FLAG_TRACE_END |\
116 PERF_IP_FLAG_VMENTRY |\
117 PERF_IP_FLAG_VMEXIT)
118
119#define MAX_INSN 16
120
121struct aux_sample {
122 u64 size;
123 void *data;
124};
125
126struct perf_sample {
127 u64 ip;
128 u32 pid, tid;
129 u64 time;
130 u64 addr;
131 u64 id;
132 u64 stream_id;
133 u64 period;
134 u64 weight;
135 u64 transaction;
136 u64 insn_cnt;
137 u64 cyc_cnt;
138 u32 cpu;
139 u32 raw_size;
140 u64 data_src;
141 u64 phys_addr;
142 u64 data_page_size;
143 u64 code_page_size;
144 u64 cgroup;
145 u32 flags;
146 u16 insn_len;
147 u8 cpumode;
148 u16 misc;
149 u16 ins_lat;
150 u16 p_stage_cyc;
151 bool no_hw_idx; /* No hw_idx collected in branch_stack */
152 char insn[MAX_INSN];
153 void *raw_data;
154 struct ip_callchain *callchain;
155 struct branch_stack *branch_stack;
156 struct regs_dump user_regs;
157 struct regs_dump intr_regs;
158 struct stack_dump user_stack;
159 struct sample_read read;
160 struct aux_sample aux_sample;
161};
162
163#define PERF_MEM_DATA_SRC_NONE \
164 (PERF_MEM_S(OP, NA) |\
165 PERF_MEM_S(LVL, NA) |\
166 PERF_MEM_S(SNOOP, NA) |\
167 PERF_MEM_S(LOCK, NA) |\
168 PERF_MEM_S(TLB, NA))
169
170/* Attribute type for custom synthesized events */
171#define PERF_TYPE_SYNTH (INT_MAX + 1U)
172
173/* Attribute config for custom synthesized events */
174enum perf_synth_id {
175 PERF_SYNTH_INTEL_PTWRITE,
176 PERF_SYNTH_INTEL_MWAIT,
177 PERF_SYNTH_INTEL_PWRE,
178 PERF_SYNTH_INTEL_EXSTOP,
179 PERF_SYNTH_INTEL_PWRX,
180 PERF_SYNTH_INTEL_CBR,
181 PERF_SYNTH_INTEL_PSB,
182};
183
184/*
185 * Raw data formats for synthesized events. Note that 4 bytes of padding are
186 * present to match the 'size' member of PERF_SAMPLE_RAW data which is always
187 * 8-byte aligned. That means we must dereference raw_data with an offset of 4.
188 * Refer perf_sample__synth_ptr() and perf_synth__raw_data(). It also means the
189 * structure sizes are 4 bytes bigger than the raw_size, refer
190 * perf_synth__raw_size().
191 */
192
193struct perf_synth_intel_ptwrite {
194 u32 padding;
195 union {
196 struct {
197 u32 ip : 1,
198 reserved : 31;
199 };
200 u32 flags;
201 };
202 u64 payload;
203};
204
205struct perf_synth_intel_mwait {
206 u32 padding;
207 u32 reserved;
208 union {
209 struct {
210 u64 hints : 8,
211 reserved1 : 24,
212 extensions : 2,
213 reserved2 : 30;
214 };
215 u64 payload;
216 };
217};
218
219struct perf_synth_intel_pwre {
220 u32 padding;
221 u32 reserved;
222 union {
223 struct {
224 u64 reserved1 : 7,
225 hw : 1,
226 subcstate : 4,
227 cstate : 4,
228 reserved2 : 48;
229 };
230 u64 payload;
231 };
232};
233
234struct perf_synth_intel_exstop {
235 u32 padding;
236 union {
237 struct {
238 u32 ip : 1,
239 reserved : 31;
240 };
241 u32 flags;
242 };
243};
244
245struct perf_synth_intel_pwrx {
246 u32 padding;
247 u32 reserved;
248 union {
249 struct {
250 u64 deepest_cstate : 4,
251 last_cstate : 4,
252 wake_reason : 4,
253 reserved1 : 52;
254 };
255 u64 payload;
256 };
257};
258
259struct perf_synth_intel_cbr {
260 u32 padding;
261 union {
262 struct {
263 u32 cbr : 8,
264 reserved1 : 8,
265 max_nonturbo : 8,
266 reserved2 : 8;
267 };
268 u32 flags;
269 };
270 u32 freq;
271 u32 reserved3;
272};
273
274struct perf_synth_intel_psb {
275 u32 padding;
276 u32 reserved;
277 u64 offset;
278};
279
280/*
281 * raw_data is always 4 bytes from an 8-byte boundary, so subtract 4 to get
282 * 8-byte alignment.
283 */
284static inline void *perf_sample__synth_ptr(struct perf_sample *sample)
285{
286 return sample->raw_data - 4;
287}
288
289static inline void *perf_synth__raw_data(void *p)
290{
291 return p + 4;
292}
293
294#define perf_synth__raw_size(d) (sizeof(d) - 4)
295
296#define perf_sample__bad_synth_size(s, d) ((s)->raw_size < sizeof(d) - 4)
297
298enum {
299 PERF_STAT_ROUND_TYPE__INTERVAL = 0,
300 PERF_STAT_ROUND_TYPE__FINAL = 1,
301};
302
303void perf_event__print_totals(void);
304
305struct perf_cpu_map;
306struct perf_record_stat_config;
307struct perf_stat_config;
308struct perf_tool;
309
310void perf_event__read_stat_config(struct perf_stat_config *config,
311 struct perf_record_stat_config *event);
312
313int perf_event__process_comm(struct perf_tool *tool,
314 union perf_event *event,
315 struct perf_sample *sample,
316 struct machine *machine);
317int perf_event__process_lost(struct perf_tool *tool,
318 union perf_event *event,
319 struct perf_sample *sample,
320 struct machine *machine);
321int perf_event__process_lost_samples(struct perf_tool *tool,
322 union perf_event *event,
323 struct perf_sample *sample,
324 struct machine *machine);
325int perf_event__process_aux(struct perf_tool *tool,
326 union perf_event *event,
327 struct perf_sample *sample,
328 struct machine *machine);
329int perf_event__process_itrace_start(struct perf_tool *tool,
330 union perf_event *event,
331 struct perf_sample *sample,
332 struct machine *machine);
333int perf_event__process_switch(struct perf_tool *tool,
334 union perf_event *event,
335 struct perf_sample *sample,
336 struct machine *machine);
337int perf_event__process_namespaces(struct perf_tool *tool,
338 union perf_event *event,
339 struct perf_sample *sample,
340 struct machine *machine);
341int perf_event__process_cgroup(struct perf_tool *tool,
342 union perf_event *event,
343 struct perf_sample *sample,
344 struct machine *machine);
345int perf_event__process_mmap(struct perf_tool *tool,
346 union perf_event *event,
347 struct perf_sample *sample,
348 struct machine *machine);
349int perf_event__process_mmap2(struct perf_tool *tool,
350 union perf_event *event,
351 struct perf_sample *sample,
352 struct machine *machine);
353int perf_event__process_fork(struct perf_tool *tool,
354 union perf_event *event,
355 struct perf_sample *sample,
356 struct machine *machine);
357int perf_event__process_exit(struct perf_tool *tool,
358 union perf_event *event,
359 struct perf_sample *sample,
360 struct machine *machine);
361int perf_event__process_ksymbol(struct perf_tool *tool,
362 union perf_event *event,
363 struct perf_sample *sample,
364 struct machine *machine);
365int perf_event__process_bpf(struct perf_tool *tool,
366 union perf_event *event,
367 struct perf_sample *sample,
368 struct machine *machine);
369int perf_event__process_text_poke(struct perf_tool *tool,
370 union perf_event *event,
371 struct perf_sample *sample,
372 struct machine *machine);
373int perf_event__process(struct perf_tool *tool,
374 union perf_event *event,
375 struct perf_sample *sample,
376 struct machine *machine);
377
378struct addr_location;
379
380int machine__resolve(struct machine *machine, struct addr_location *al,
381 struct perf_sample *sample);
382
383void addr_location__put(struct addr_location *al);
384
385struct thread;
386
387bool is_bts_event(struct perf_event_attr *attr);
388bool sample_addr_correlates_sym(struct perf_event_attr *attr);
389void thread__resolve(struct thread *thread, struct addr_location *al,
390 struct perf_sample *sample);
391
392const char *perf_event__name(unsigned int id);
393
394size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp);
395size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp);
396size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp);
397size_t perf_event__fprintf_task(union perf_event *event, FILE *fp);
398size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp);
399size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp);
400size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp);
401size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp);
402size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp);
403size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp);
404size_t perf_event__fprintf_cgroup(union perf_event *event, FILE *fp);
405size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp);
406size_t perf_event__fprintf_bpf(union perf_event *event, FILE *fp);
407size_t perf_event__fprintf_text_poke(union perf_event *event, struct machine *machine,FILE *fp);
408size_t perf_event__fprintf(union perf_event *event, struct machine *machine, FILE *fp);
409
410int kallsyms__get_function_start(const char *kallsyms_filename,
411 const char *symbol_name, u64 *addr);
412
413void *cpu_map_data__alloc(struct perf_cpu_map *map, size_t *size, u16 *type, int *max);
414void cpu_map_data__synthesize(struct perf_record_cpu_map_data *data, struct perf_cpu_map *map,
415 u16 type, int max);
416
417void event_attr_init(struct perf_event_attr *attr);
418
419int perf_event_paranoid(void);
420bool perf_event_paranoid_check(int max_level);
421
422extern int sysctl_perf_event_max_stack;
423extern int sysctl_perf_event_max_contexts_per_stack;
424extern unsigned int proc_map_timeout;
425
426#define PAGE_SIZE_NAME_LEN 32
427char *get_page_size_name(u64 size, char *str);
428
429void arch_perf_parse_sample_weight(struct perf_sample *data, const __u64 *array, u64 type);
430void arch_perf_synthesize_sample_weight(const struct perf_sample *data, __u64 *array, u64 type);
431const char *arch_perf_header_entry(const char *se_header);
432int arch_support_sort_key(const char *sort_key);
433
434#endif /* __PERF_RECORD_H */