1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_PERF_EVENT_H 20 #define _UAPI_LINUX_PERF_EVENT_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 #include <asm/byteorder.h> 24 enum perf_type_id { 25 PERF_TYPE_HARDWARE = 0, 26 PERF_TYPE_SOFTWARE = 1, 27 PERF_TYPE_TRACEPOINT = 2, 28 PERF_TYPE_HW_CACHE = 3, 29 PERF_TYPE_RAW = 4, 30 PERF_TYPE_BREAKPOINT = 5, 31 PERF_TYPE_MAX, 32 }; 33 enum perf_hw_id { 34 PERF_COUNT_HW_CPU_CYCLES = 0, 35 PERF_COUNT_HW_INSTRUCTIONS = 1, 36 PERF_COUNT_HW_CACHE_REFERENCES = 2, 37 PERF_COUNT_HW_CACHE_MISSES = 3, 38 PERF_COUNT_HW_BRANCH_INSTRUCTIONS = 4, 39 PERF_COUNT_HW_BRANCH_MISSES = 5, 40 PERF_COUNT_HW_BUS_CYCLES = 6, 41 PERF_COUNT_HW_STALLED_CYCLES_FRONTEND = 7, 42 PERF_COUNT_HW_STALLED_CYCLES_BACKEND = 8, 43 PERF_COUNT_HW_REF_CPU_CYCLES = 9, 44 PERF_COUNT_HW_MAX, 45 }; 46 enum perf_hw_cache_id { 47 PERF_COUNT_HW_CACHE_L1D = 0, 48 PERF_COUNT_HW_CACHE_L1I = 1, 49 PERF_COUNT_HW_CACHE_LL = 2, 50 PERF_COUNT_HW_CACHE_DTLB = 3, 51 PERF_COUNT_HW_CACHE_ITLB = 4, 52 PERF_COUNT_HW_CACHE_BPU = 5, 53 PERF_COUNT_HW_CACHE_NODE = 6, 54 PERF_COUNT_HW_CACHE_MAX, 55 }; 56 enum perf_hw_cache_op_id { 57 PERF_COUNT_HW_CACHE_OP_READ = 0, 58 PERF_COUNT_HW_CACHE_OP_WRITE = 1, 59 PERF_COUNT_HW_CACHE_OP_PREFETCH = 2, 60 PERF_COUNT_HW_CACHE_OP_MAX, 61 }; 62 enum perf_hw_cache_op_result_id { 63 PERF_COUNT_HW_CACHE_RESULT_ACCESS = 0, 64 PERF_COUNT_HW_CACHE_RESULT_MISS = 1, 65 PERF_COUNT_HW_CACHE_RESULT_MAX, 66 }; 67 enum perf_sw_ids { 68 PERF_COUNT_SW_CPU_CLOCK = 0, 69 PERF_COUNT_SW_TASK_CLOCK = 1, 70 PERF_COUNT_SW_PAGE_FAULTS = 2, 71 PERF_COUNT_SW_CONTEXT_SWITCHES = 3, 72 PERF_COUNT_SW_CPU_MIGRATIONS = 4, 73 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5, 74 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6, 75 PERF_COUNT_SW_ALIGNMENT_FAULTS = 7, 76 PERF_COUNT_SW_EMULATION_FAULTS = 8, 77 PERF_COUNT_SW_DUMMY = 9, 78 PERF_COUNT_SW_BPF_OUTPUT = 10, 79 PERF_COUNT_SW_MAX, 80 }; 81 enum perf_event_sample_format { 82 PERF_SAMPLE_IP = 1U << 0, 83 PERF_SAMPLE_TID = 1U << 1, 84 PERF_SAMPLE_TIME = 1U << 2, 85 PERF_SAMPLE_ADDR = 1U << 3, 86 PERF_SAMPLE_READ = 1U << 4, 87 PERF_SAMPLE_CALLCHAIN = 1U << 5, 88 PERF_SAMPLE_ID = 1U << 6, 89 PERF_SAMPLE_CPU = 1U << 7, 90 PERF_SAMPLE_PERIOD = 1U << 8, 91 PERF_SAMPLE_STREAM_ID = 1U << 9, 92 PERF_SAMPLE_RAW = 1U << 10, 93 PERF_SAMPLE_BRANCH_STACK = 1U << 11, 94 PERF_SAMPLE_REGS_USER = 1U << 12, 95 PERF_SAMPLE_STACK_USER = 1U << 13, 96 PERF_SAMPLE_WEIGHT = 1U << 14, 97 PERF_SAMPLE_DATA_SRC = 1U << 15, 98 PERF_SAMPLE_IDENTIFIER = 1U << 16, 99 PERF_SAMPLE_TRANSACTION = 1U << 17, 100 PERF_SAMPLE_REGS_INTR = 1U << 18, 101 PERF_SAMPLE_PHYS_ADDR = 1U << 19, 102 PERF_SAMPLE_AUX = 1U << 20, 103 PERF_SAMPLE_CGROUP = 1U << 21, 104 PERF_SAMPLE_DATA_PAGE_SIZE = 1U << 22, 105 PERF_SAMPLE_CODE_PAGE_SIZE = 1U << 23, 106 PERF_SAMPLE_WEIGHT_STRUCT = 1U << 24, 107 PERF_SAMPLE_MAX = 1U << 25, 108 __PERF_SAMPLE_CALLCHAIN_EARLY = 1ULL << 63, 109 }; 110 #define PERF_SAMPLE_WEIGHT_TYPE (PERF_SAMPLE_WEIGHT | PERF_SAMPLE_WEIGHT_STRUCT) 111 enum perf_branch_sample_type_shift { 112 PERF_SAMPLE_BRANCH_USER_SHIFT = 0, 113 PERF_SAMPLE_BRANCH_KERNEL_SHIFT = 1, 114 PERF_SAMPLE_BRANCH_HV_SHIFT = 2, 115 PERF_SAMPLE_BRANCH_ANY_SHIFT = 3, 116 PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT = 4, 117 PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT = 5, 118 PERF_SAMPLE_BRANCH_IND_CALL_SHIFT = 6, 119 PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT = 7, 120 PERF_SAMPLE_BRANCH_IN_TX_SHIFT = 8, 121 PERF_SAMPLE_BRANCH_NO_TX_SHIFT = 9, 122 PERF_SAMPLE_BRANCH_COND_SHIFT = 10, 123 PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT = 11, 124 PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT = 12, 125 PERF_SAMPLE_BRANCH_CALL_SHIFT = 13, 126 PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT = 14, 127 PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT = 15, 128 PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT = 16, 129 PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT = 17, 130 PERF_SAMPLE_BRANCH_MAX_SHIFT 131 }; 132 enum perf_branch_sample_type { 133 PERF_SAMPLE_BRANCH_USER = 1U << PERF_SAMPLE_BRANCH_USER_SHIFT, 134 PERF_SAMPLE_BRANCH_KERNEL = 1U << PERF_SAMPLE_BRANCH_KERNEL_SHIFT, 135 PERF_SAMPLE_BRANCH_HV = 1U << PERF_SAMPLE_BRANCH_HV_SHIFT, 136 PERF_SAMPLE_BRANCH_ANY = 1U << PERF_SAMPLE_BRANCH_ANY_SHIFT, 137 PERF_SAMPLE_BRANCH_ANY_CALL = 1U << PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT, 138 PERF_SAMPLE_BRANCH_ANY_RETURN = 1U << PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT, 139 PERF_SAMPLE_BRANCH_IND_CALL = 1U << PERF_SAMPLE_BRANCH_IND_CALL_SHIFT, 140 PERF_SAMPLE_BRANCH_ABORT_TX = 1U << PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT, 141 PERF_SAMPLE_BRANCH_IN_TX = 1U << PERF_SAMPLE_BRANCH_IN_TX_SHIFT, 142 PERF_SAMPLE_BRANCH_NO_TX = 1U << PERF_SAMPLE_BRANCH_NO_TX_SHIFT, 143 PERF_SAMPLE_BRANCH_COND = 1U << PERF_SAMPLE_BRANCH_COND_SHIFT, 144 PERF_SAMPLE_BRANCH_CALL_STACK = 1U << PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT, 145 PERF_SAMPLE_BRANCH_IND_JUMP = 1U << PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT, 146 PERF_SAMPLE_BRANCH_CALL = 1U << PERF_SAMPLE_BRANCH_CALL_SHIFT, 147 PERF_SAMPLE_BRANCH_NO_FLAGS = 1U << PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT, 148 PERF_SAMPLE_BRANCH_NO_CYCLES = 1U << PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT, 149 PERF_SAMPLE_BRANCH_TYPE_SAVE = 1U << PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT, 150 PERF_SAMPLE_BRANCH_HW_INDEX = 1U << PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT, 151 PERF_SAMPLE_BRANCH_MAX = 1U << PERF_SAMPLE_BRANCH_MAX_SHIFT, 152 }; 153 enum { 154 PERF_BR_UNKNOWN = 0, 155 PERF_BR_COND = 1, 156 PERF_BR_UNCOND = 2, 157 PERF_BR_IND = 3, 158 PERF_BR_CALL = 4, 159 PERF_BR_IND_CALL = 5, 160 PERF_BR_RET = 6, 161 PERF_BR_SYSCALL = 7, 162 PERF_BR_SYSRET = 8, 163 PERF_BR_COND_CALL = 9, 164 PERF_BR_COND_RET = 10, 165 PERF_BR_MAX, 166 }; 167 #define PERF_SAMPLE_BRANCH_PLM_ALL (PERF_SAMPLE_BRANCH_USER | PERF_SAMPLE_BRANCH_KERNEL | PERF_SAMPLE_BRANCH_HV) 168 enum perf_sample_regs_abi { 169 PERF_SAMPLE_REGS_ABI_NONE = 0, 170 PERF_SAMPLE_REGS_ABI_32 = 1, 171 PERF_SAMPLE_REGS_ABI_64 = 2, 172 }; 173 enum { 174 PERF_TXN_ELISION = (1 << 0), 175 PERF_TXN_TRANSACTION = (1 << 1), 176 PERF_TXN_SYNC = (1 << 2), 177 PERF_TXN_ASYNC = (1 << 3), 178 PERF_TXN_RETRY = (1 << 4), 179 PERF_TXN_CONFLICT = (1 << 5), 180 PERF_TXN_CAPACITY_WRITE = (1 << 6), 181 PERF_TXN_CAPACITY_READ = (1 << 7), 182 PERF_TXN_MAX = (1 << 8), 183 PERF_TXN_ABORT_MASK = (0xffffffffULL << 32), 184 PERF_TXN_ABORT_SHIFT = 32, 185 }; 186 enum perf_event_read_format { 187 PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0, 188 PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1, 189 PERF_FORMAT_ID = 1U << 2, 190 PERF_FORMAT_GROUP = 1U << 3, 191 PERF_FORMAT_MAX = 1U << 4, 192 }; 193 #define PERF_ATTR_SIZE_VER0 64 194 #define PERF_ATTR_SIZE_VER1 72 195 #define PERF_ATTR_SIZE_VER2 80 196 #define PERF_ATTR_SIZE_VER3 96 197 #define PERF_ATTR_SIZE_VER4 104 198 #define PERF_ATTR_SIZE_VER5 112 199 #define PERF_ATTR_SIZE_VER6 120 200 struct perf_event_attr { 201 __u32 type; 202 __u32 size; 203 __u64 config; 204 union { 205 __u64 sample_period; 206 __u64 sample_freq; 207 }; 208 __u64 sample_type; 209 __u64 read_format; 210 __u64 disabled : 1, inherit : 1, pinned : 1, exclusive : 1, exclude_user : 1, exclude_kernel : 1, exclude_hv : 1, exclude_idle : 1, mmap : 1, comm : 1, freq : 1, inherit_stat : 1, enable_on_exec : 1, task : 1, watermark : 1, precise_ip : 2, mmap_data : 1, sample_id_all : 1, exclude_host : 1, exclude_guest : 1, exclude_callchain_kernel : 1, exclude_callchain_user : 1, mmap2 : 1, comm_exec : 1, use_clockid : 1, context_switch : 1, write_backward : 1, namespaces : 1, ksymbol : 1, bpf_event : 1, aux_output : 1, cgroup : 1, text_poke : 1, build_id : 1, __reserved_1 : 29; 211 union { 212 __u32 wakeup_events; 213 __u32 wakeup_watermark; 214 }; 215 __u32 bp_type; 216 union { 217 __u64 bp_addr; 218 __u64 kprobe_func; 219 __u64 uprobe_path; 220 __u64 config1; 221 }; 222 union { 223 __u64 bp_len; 224 __u64 kprobe_addr; 225 __u64 probe_offset; 226 __u64 config2; 227 }; 228 __u64 branch_sample_type; 229 __u64 sample_regs_user; 230 __u32 sample_stack_user; 231 __s32 clockid; 232 __u64 sample_regs_intr; 233 __u32 aux_watermark; 234 __u16 sample_max_stack; 235 __u16 __reserved_2; 236 __u32 aux_sample_size; 237 __u32 __reserved_3; 238 }; 239 struct perf_event_query_bpf { 240 __u32 ids_len; 241 __u32 prog_cnt; 242 __u32 ids[0]; 243 }; 244 #define PERF_EVENT_IOC_ENABLE _IO('$', 0) 245 #define PERF_EVENT_IOC_DISABLE _IO('$', 1) 246 #define PERF_EVENT_IOC_REFRESH _IO('$', 2) 247 #define PERF_EVENT_IOC_RESET _IO('$', 3) 248 #define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64) 249 #define PERF_EVENT_IOC_SET_OUTPUT _IO('$', 5) 250 #define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *) 251 #define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *) 252 #define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32) 253 #define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32) 254 #define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *) 255 #define PERF_EVENT_IOC_MODIFY_ATTRIBUTES _IOW('$', 11, struct perf_event_attr *) 256 enum perf_event_ioc_flags { 257 PERF_IOC_FLAG_GROUP = 1U << 0, 258 }; 259 struct perf_event_mmap_page { 260 __u32 version; 261 __u32 compat_version; 262 __u32 lock; 263 __u32 index; 264 __s64 offset; 265 __u64 time_enabled; 266 __u64 time_running; 267 union { 268 __u64 capabilities; 269 struct { 270 __u64 cap_bit0 : 1, cap_bit0_is_deprecated : 1, cap_user_rdpmc : 1, cap_user_time : 1, cap_user_time_zero : 1, cap_user_time_short : 1, cap_____res : 58; 271 }; 272 }; 273 __u16 pmc_width; 274 __u16 time_shift; 275 __u32 time_mult; 276 __u64 time_offset; 277 __u64 time_zero; 278 __u32 size; 279 __u32 __reserved_1; 280 __u64 time_cycles; 281 __u64 time_mask; 282 __u8 __reserved[116 * 8]; 283 __u64 data_head; 284 __u64 data_tail; 285 __u64 data_offset; 286 __u64 data_size; 287 __u64 aux_head; 288 __u64 aux_tail; 289 __u64 aux_offset; 290 __u64 aux_size; 291 }; 292 #define PERF_RECORD_MISC_CPUMODE_MASK (7 << 0) 293 #define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0) 294 #define PERF_RECORD_MISC_KERNEL (1 << 0) 295 #define PERF_RECORD_MISC_USER (2 << 0) 296 #define PERF_RECORD_MISC_HYPERVISOR (3 << 0) 297 #define PERF_RECORD_MISC_GUEST_KERNEL (4 << 0) 298 #define PERF_RECORD_MISC_GUEST_USER (5 << 0) 299 #define PERF_RECORD_MISC_PROC_MAP_PARSE_TIMEOUT (1 << 12) 300 #define PERF_RECORD_MISC_MMAP_DATA (1 << 13) 301 #define PERF_RECORD_MISC_COMM_EXEC (1 << 13) 302 #define PERF_RECORD_MISC_FORK_EXEC (1 << 13) 303 #define PERF_RECORD_MISC_SWITCH_OUT (1 << 13) 304 #define PERF_RECORD_MISC_EXACT_IP (1 << 14) 305 #define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14) 306 #define PERF_RECORD_MISC_MMAP_BUILD_ID (1 << 14) 307 #define PERF_RECORD_MISC_EXT_RESERVED (1 << 15) 308 struct perf_event_header { 309 __u32 type; 310 __u16 misc; 311 __u16 size; 312 }; 313 struct perf_ns_link_info { 314 __u64 dev; 315 __u64 ino; 316 }; 317 enum { 318 NET_NS_INDEX = 0, 319 UTS_NS_INDEX = 1, 320 IPC_NS_INDEX = 2, 321 PID_NS_INDEX = 3, 322 USER_NS_INDEX = 4, 323 MNT_NS_INDEX = 5, 324 CGROUP_NS_INDEX = 6, 325 NR_NAMESPACES, 326 }; 327 enum perf_event_type { 328 PERF_RECORD_MMAP = 1, 329 PERF_RECORD_LOST = 2, 330 PERF_RECORD_COMM = 3, 331 PERF_RECORD_EXIT = 4, 332 PERF_RECORD_THROTTLE = 5, 333 PERF_RECORD_UNTHROTTLE = 6, 334 PERF_RECORD_FORK = 7, 335 PERF_RECORD_READ = 8, 336 PERF_RECORD_SAMPLE = 9, 337 PERF_RECORD_MMAP2 = 10, 338 PERF_RECORD_AUX = 11, 339 PERF_RECORD_ITRACE_START = 12, 340 PERF_RECORD_LOST_SAMPLES = 13, 341 PERF_RECORD_SWITCH = 14, 342 PERF_RECORD_SWITCH_CPU_WIDE = 15, 343 PERF_RECORD_NAMESPACES = 16, 344 PERF_RECORD_KSYMBOL = 17, 345 PERF_RECORD_BPF_EVENT = 18, 346 PERF_RECORD_CGROUP = 19, 347 PERF_RECORD_TEXT_POKE = 20, 348 PERF_RECORD_MAX, 349 }; 350 enum perf_record_ksymbol_type { 351 PERF_RECORD_KSYMBOL_TYPE_UNKNOWN = 0, 352 PERF_RECORD_KSYMBOL_TYPE_BPF = 1, 353 PERF_RECORD_KSYMBOL_TYPE_OOL = 2, 354 PERF_RECORD_KSYMBOL_TYPE_MAX 355 }; 356 #define PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER (1 << 0) 357 enum perf_bpf_event_type { 358 PERF_BPF_EVENT_UNKNOWN = 0, 359 PERF_BPF_EVENT_PROG_LOAD = 1, 360 PERF_BPF_EVENT_PROG_UNLOAD = 2, 361 PERF_BPF_EVENT_MAX, 362 }; 363 #define PERF_MAX_STACK_DEPTH 127 364 #define PERF_MAX_CONTEXTS_PER_STACK 8 365 enum perf_callchain_context { 366 PERF_CONTEXT_HV = (__u64) - 32, 367 PERF_CONTEXT_KERNEL = (__u64) - 128, 368 PERF_CONTEXT_USER = (__u64) - 512, 369 PERF_CONTEXT_GUEST = (__u64) - 2048, 370 PERF_CONTEXT_GUEST_KERNEL = (__u64) - 2176, 371 PERF_CONTEXT_GUEST_USER = (__u64) - 2560, 372 PERF_CONTEXT_MAX = (__u64) - 4095, 373 }; 374 #define PERF_AUX_FLAG_TRUNCATED 0x01 375 #define PERF_AUX_FLAG_OVERWRITE 0x02 376 #define PERF_AUX_FLAG_PARTIAL 0x04 377 #define PERF_AUX_FLAG_COLLISION 0x08 378 #define PERF_FLAG_FD_NO_GROUP (1UL << 0) 379 #define PERF_FLAG_FD_OUTPUT (1UL << 1) 380 #define PERF_FLAG_PID_CGROUP (1UL << 2) 381 #define PERF_FLAG_FD_CLOEXEC (1UL << 3) 382 #ifdef __LITTLE_ENDIAN_BITFIELD 383 union perf_mem_data_src { 384 __u64 val; 385 struct { 386 __u64 mem_op : 5, mem_lvl : 14, mem_snoop : 5, mem_lock : 2, mem_dtlb : 7, mem_lvl_num : 4, mem_remote : 1, mem_snoopx : 2, mem_blk : 3, mem_rsvd : 21; 387 }; 388 }; 389 #elif defined(__BIG_ENDIAN_BITFIELD) 390 union perf_mem_data_src { 391 __u64 val; 392 struct { 393 __u64 mem_rsvd : 21, mem_blk : 3, mem_snoopx : 2, mem_remote : 1, mem_lvl_num : 4, mem_dtlb : 7, mem_lock : 2, mem_snoop : 5, mem_lvl : 14, mem_op : 5; 394 }; 395 }; 396 #else 397 #error "Unknown endianness" 398 #endif 399 #define PERF_MEM_OP_NA 0x01 400 #define PERF_MEM_OP_LOAD 0x02 401 #define PERF_MEM_OP_STORE 0x04 402 #define PERF_MEM_OP_PFETCH 0x08 403 #define PERF_MEM_OP_EXEC 0x10 404 #define PERF_MEM_OP_SHIFT 0 405 #define PERF_MEM_LVL_NA 0x01 406 #define PERF_MEM_LVL_HIT 0x02 407 #define PERF_MEM_LVL_MISS 0x04 408 #define PERF_MEM_LVL_L1 0x08 409 #define PERF_MEM_LVL_LFB 0x10 410 #define PERF_MEM_LVL_L2 0x20 411 #define PERF_MEM_LVL_L3 0x40 412 #define PERF_MEM_LVL_LOC_RAM 0x80 413 #define PERF_MEM_LVL_REM_RAM1 0x100 414 #define PERF_MEM_LVL_REM_RAM2 0x200 415 #define PERF_MEM_LVL_REM_CCE1 0x400 416 #define PERF_MEM_LVL_REM_CCE2 0x800 417 #define PERF_MEM_LVL_IO 0x1000 418 #define PERF_MEM_LVL_UNC 0x2000 419 #define PERF_MEM_LVL_SHIFT 5 420 #define PERF_MEM_REMOTE_REMOTE 0x01 421 #define PERF_MEM_REMOTE_SHIFT 37 422 #define PERF_MEM_LVLNUM_L1 0x01 423 #define PERF_MEM_LVLNUM_L2 0x02 424 #define PERF_MEM_LVLNUM_L3 0x03 425 #define PERF_MEM_LVLNUM_L4 0x04 426 #define PERF_MEM_LVLNUM_ANY_CACHE 0x0b 427 #define PERF_MEM_LVLNUM_LFB 0x0c 428 #define PERF_MEM_LVLNUM_RAM 0x0d 429 #define PERF_MEM_LVLNUM_PMEM 0x0e 430 #define PERF_MEM_LVLNUM_NA 0x0f 431 #define PERF_MEM_LVLNUM_SHIFT 33 432 #define PERF_MEM_SNOOP_NA 0x01 433 #define PERF_MEM_SNOOP_NONE 0x02 434 #define PERF_MEM_SNOOP_HIT 0x04 435 #define PERF_MEM_SNOOP_MISS 0x08 436 #define PERF_MEM_SNOOP_HITM 0x10 437 #define PERF_MEM_SNOOP_SHIFT 19 438 #define PERF_MEM_SNOOPX_FWD 0x01 439 #define PERF_MEM_SNOOPX_SHIFT 38 440 #define PERF_MEM_LOCK_NA 0x01 441 #define PERF_MEM_LOCK_LOCKED 0x02 442 #define PERF_MEM_LOCK_SHIFT 24 443 #define PERF_MEM_TLB_NA 0x01 444 #define PERF_MEM_TLB_HIT 0x02 445 #define PERF_MEM_TLB_MISS 0x04 446 #define PERF_MEM_TLB_L1 0x08 447 #define PERF_MEM_TLB_L2 0x10 448 #define PERF_MEM_TLB_WK 0x20 449 #define PERF_MEM_TLB_OS 0x40 450 #define PERF_MEM_TLB_SHIFT 26 451 #define PERF_MEM_BLK_NA 0x01 452 #define PERF_MEM_BLK_DATA 0x02 453 #define PERF_MEM_BLK_ADDR 0x04 454 #define PERF_MEM_BLK_SHIFT 40 455 #define PERF_MEM_S(a,s) (((__u64) PERF_MEM_ ##a ##_ ##s) << PERF_MEM_ ##a ##_SHIFT) 456 struct perf_branch_entry { 457 __u64 from; 458 __u64 to; 459 __u64 mispred : 1, predicted : 1, in_tx : 1, abort : 1, cycles : 16, type : 4, reserved : 40; 460 }; 461 union perf_sample_weight { 462 __u64 full; 463 #ifdef __LITTLE_ENDIAN_BITFIELD 464 struct { 465 __u32 var1_dw; 466 __u16 var2_w; 467 __u16 var3_w; 468 }; 469 #elif defined(__BIG_ENDIAN_BITFIELD) 470 struct { 471 __u16 var3_w; 472 __u16 var2_w; 473 __u32 var1_dw; 474 }; 475 #else 476 #error "Unknown endianness" 477 #endif 478 }; 479 #endif 480