arch/powerpc/perf/hv-gpci-requests.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #include "req-gen/_begin.h"
   4
   5 /*
   6  * Based on the document "getPerfCountInfo v1.07"
   7  */
   8
   9 /*
  10  * #define REQUEST_NAME counter_request_name
  11  * #define REQUEST_NUM r_num
  12  * #define REQUEST_IDX_KIND starting_index_kind
  13  * #include I(REQUEST_BEGIN)
  14  * REQUEST(
  15  *      __field(...)
  16  *      __field(...)
  17  *      __array(...)
  18  *      __count(...)
  19  * )
  20  * #include I(REQUEST_END)
  21  *
  22  * - starting_index_kind is one of the following, depending on the event:
  23  *
  24  *   hw_chip_id: hardware chip id or -1 for current hw chip
  25  *   partition_id
  26  *   sibling_part_id,
  27  *   phys_processor_idx:
  28  *   0xffffffffffffffff: or -1, which means it is irrelavant for the event
  29  *
  30  * __count(offset, bytes, name):
  31  *      a counter that should be exposed via perf
  32  * __field(offset, bytes, name)
  33  *      a normal field
  34  * __array(offset, bytes, name)
  35  *      an array of bytes
  36  *
  37  *
  38  *      @bytes for __count, and __field _must_ be a numeral token
  39  *      in decimal, not an expression and not in hex.
  40  *
  41  *
  42  * TODO:
  43  *      - expose secondary index (if any counter ever uses it, only 0xA0
  44  *        appears to use it right now, and it doesn't have any counters)
  45  *      - embed versioning info
  46  *      - include counter descriptions
  47  */
  48 #define REQUEST_NAME dispatch_timebase_by_processor
  49 #define REQUEST_NUM 0x10
  50 #define REQUEST_IDX_KIND "phys_processor_idx=?"
  51 #include I(REQUEST_BEGIN)
  52 REQUEST(__count(0,      8,      processor_time_in_timebase_cycles)
  53         __field(0x8,    4,      hw_processor_id)
  54         __field(0xC,    2,      owning_part_id)
  55         __field(0xE,    1,      processor_state)
  56         __field(0xF,    1,      version)
  57         __field(0x10,   4,      hw_chip_id)
  58         __field(0x14,   4,      phys_module_id)
  59         __field(0x18,   4,      primary_affinity_domain_idx)
  60         __field(0x1C,   4,      secondary_affinity_domain_idx)
  61         __field(0x20,   4,      processor_version)
  62         __field(0x24,   2,      logical_processor_idx)
  63         __field(0x26,   2,      reserved)
  64         __field(0x28,   4,      processor_id_register)
  65         __field(0x2C,   4,      phys_processor_idx)
  66 )
  67 #include I(REQUEST_END)
  68
  69 #define REQUEST_NAME entitled_capped_uncapped_donated_idle_timebase_by_partition
  70 #define REQUEST_NUM 0x20
  71 #define REQUEST_IDX_KIND "sibling_part_id=?"
  72 #include I(REQUEST_BEGIN)
  73 REQUEST(__field(0,      8,      partition_id)
  74         __count(0x8,    8,      entitled_cycles)
  75         __count(0x10,   8,      consumed_capped_cycles)
  76         __count(0x18,   8,      consumed_uncapped_cycles)
  77         __count(0x20,   8,      cycles_donated)
  78         __count(0x28,   8,      purr_idle_cycles)
  79 )
  80 #include I(REQUEST_END)
  81
  82 /*
  83  * Not available for counter_info_version >= 0x8, use
  84  * run_instruction_cycles_by_partition(0x100) instead.
  85  */
  86 #define REQUEST_NAME run_instructions_run_cycles_by_partition
  87 #define REQUEST_NUM 0x30
  88 #define REQUEST_IDX_KIND "sibling_part_id=?"
  89 #include I(REQUEST_BEGIN)
  90 REQUEST(__field(0,      8,      partition_id)
  91         __count(0x8,    8,      instructions_completed)
  92         __count(0x10,   8,      cycles)
  93 )
  94 #include I(REQUEST_END)
  95
  96 #define REQUEST_NAME system_performance_capabilities
  97 #define REQUEST_NUM 0x40
  98 #define REQUEST_IDX_KIND "starting_index=0xffffffff"
  99 #include I(REQUEST_BEGIN)
 100 REQUEST(__field(0,      1,      perf_collect_privileged)
 101         __field(0x1,    1,      capability_mask)
 102         __array(0x2,    0xE,    reserved)
 103 )
 104 #include I(REQUEST_END)
 105
 106 #define REQUEST_NAME processor_bus_utilization_abc_links
 107 #define REQUEST_NUM 0x50
 108 #define REQUEST_IDX_KIND "hw_chip_id=?"
 109 #include I(REQUEST_BEGIN)
 110 REQUEST(__field(0,      4,      hw_chip_id)
 111         __array(0x4,    0xC,    reserved1)
 112         __count(0x10,   8,      total_link_cycles)
 113         __count(0x18,   8,      idle_cycles_for_a_link)
 114         __count(0x20,   8,      idle_cycles_for_b_link)
 115         __count(0x28,   8,      idle_cycles_for_c_link)
 116         __array(0x30,   0x20,   reserved2)
 117 )
 118 #include I(REQUEST_END)
 119
 120 #define REQUEST_NAME processor_bus_utilization_wxyz_links
 121 #define REQUEST_NUM 0x60
 122 #define REQUEST_IDX_KIND "hw_chip_id=?"
 123 #include I(REQUEST_BEGIN)
 124 REQUEST(__field(0,      4,      hw_chip_id)
 125         __array(0x4,    0xC,    reserved1)
 126         __count(0x10,   8,      total_link_cycles)
 127         __count(0x18,   8,      idle_cycles_for_w_link)
 128         __count(0x20,   8,      idle_cycles_for_x_link)
 129         __count(0x28,   8,      idle_cycles_for_y_link)
 130         __count(0x30,   8,      idle_cycles_for_z_link)
 131         __array(0x38,   0x28,   reserved2)
 132 )
 133 #include I(REQUEST_END)
 134
 135 #define REQUEST_NAME processor_bus_utilization_gx_links
 136 #define REQUEST_NUM 0x70
 137 #define REQUEST_IDX_KIND "hw_chip_id=?"
 138 #include I(REQUEST_BEGIN)
 139 REQUEST(__field(0,      4,      hw_chip_id)
 140         __array(0x4,    0xC,    reserved1)
 141         __count(0x10,   8,      gx0_in_address_cycles)
 142         __count(0x18,   8,      gx0_in_data_cycles)
 143         __count(0x20,   8,      gx0_in_retries)
 144         __count(0x28,   8,      gx0_in_bus_cycles)
 145         __count(0x30,   8,      gx0_in_cycles_total)
 146         __count(0x38,   8,      gx0_out_address_cycles)
 147         __count(0x40,   8,      gx0_out_data_cycles)
 148         __count(0x48,   8,      gx0_out_retries)
 149         __count(0x50,   8,      gx0_out_bus_cycles)
 150         __count(0x58,   8,      gx0_out_cycles_total)
 151         __count(0x60,   8,      gx1_in_address_cycles)
 152         __count(0x68,   8,      gx1_in_data_cycles)
 153         __count(0x70,   8,      gx1_in_retries)
 154         __count(0x78,   8,      gx1_in_bus_cycles)
 155         __count(0x80,   8,      gx1_in_cycles_total)
 156         __count(0x88,   8,      gx1_out_address_cycles)
 157         __count(0x90,   8,      gx1_out_data_cycles)
 158         __count(0x98,   8,      gx1_out_retries)
 159         __count(0xA0,   8,      gx1_out_bus_cycles)
 160         __count(0xA8,   8,      gx1_out_cycles_total)
 161 )
 162 #include I(REQUEST_END)
 163
 164 #define REQUEST_NAME processor_bus_utilization_mc_links
 165 #define REQUEST_NUM 0x80
 166 #define REQUEST_IDX_KIND "hw_chip_id=?"
 167 #include I(REQUEST_BEGIN)
 168 REQUEST(__field(0,      4,      hw_chip_id)
 169         __array(0x4,    0xC,    reserved1)
 170         __count(0x10,   8,      mc0_frames)
 171         __count(0x18,   8,      mc0_reads)
 172         __count(0x20,   8,      mc0_write)
 173         __count(0x28,   8,      mc0_total_cycles)
 174         __count(0x30,   8,      mc1_frames)
 175         __count(0x38,   8,      mc1_reads)
 176         __count(0x40,   8,      mc1_writes)
 177         __count(0x48,   8,      mc1_total_cycles)
 178 )
 179 #include I(REQUEST_END)
 180
 181 /* Processor_config (0x90) skipped, no counters */
 182 /* Current_processor_frequency (0x91) skipped, no counters */
 183
 184 #define REQUEST_NAME processor_core_utilization
 185 #define REQUEST_NUM 0x94
 186 #define REQUEST_IDX_KIND "phys_processor_idx=?"
 187 #include I(REQUEST_BEGIN)
 188 REQUEST(__field(0,      4,      phys_processor_idx)
 189         __field(0x4,    4,      hw_processor_id)
 190         __count(0x8,    8,      cycles_across_any_thread)
 191         __count(0x10,   8,      timebase_at_collection)
 192         __count(0x18,   8,      purr_cycles)
 193         __count(0x20,   8,      sum_of_cycles_across_all_threads)
 194         __count(0x28,   8,      instructions_completed)
 195 )
 196 #include I(REQUEST_END)
 197
 198 /* Processor_core_power_mode (0x95) skipped, no counters */
 199 /* Affinity_domain_information_by_virtual_processor (0xA0) skipped,
 200  *      no counters */
 201 /* Affinity_domain_information_by_domain (0xB0) skipped, no counters */
 202 /* Affinity_domain_information_by_partition (0xB1) skipped, no counters */
 203 /* Physical_memory_info (0xC0) skipped, no counters */
 204 /* Processor_bus_topology (0xD0) skipped, no counters */
 205
 206 #define REQUEST_NAME partition_hypervisor_queuing_times
 207 #define REQUEST_NUM 0xE0
 208 #define REQUEST_IDX_KIND "partition_id=?"
 209 #include I(REQUEST_BEGIN)
 210 REQUEST(__field(0,      2, partition_id)
 211         __array(0x2,    6, reserved1)
 212         __count(0x8,    8, time_waiting_for_entitlement)
 213         __count(0x10,   8, times_waited_for_entitlement)
 214         __count(0x18,   8, time_waiting_for_phys_processor)
 215         __count(0x20,   8, times_waited_for_phys_processor)
 216         __count(0x28,   8, dispatches_on_home_core)
 217         __count(0x30,   8, dispatches_on_home_primary_affinity_domain)
 218         __count(0x38,   8, dispatches_on_home_secondary_affinity_domain)
 219         __count(0x40,   8, dispatches_off_home_secondary_affinity_domain)
 220         __count(0x48,   8, dispatches_on_dedicated_processor_donating_cycles)
 221 )
 222 #include I(REQUEST_END)
 223
 224 #define REQUEST_NAME system_hypervisor_times
 225 #define REQUEST_NUM 0xF0
 226 #define REQUEST_IDX_KIND "starting_index=0xffffffff"
 227 #include I(REQUEST_BEGIN)
 228 REQUEST(__count(0,      8,      time_spent_to_dispatch_virtual_processors)
 229         __count(0x8,    8,      time_spent_processing_virtual_processor_timers)
 230         __count(0x10,   8,      time_spent_managing_partitions_over_entitlement)
 231         __count(0x18,   8,      time_spent_on_system_management)
 232 )
 233 #include I(REQUEST_END)
 234
 235 #define REQUEST_NAME system_tlbie_count_and_time
 236 #define REQUEST_NUM 0xF4
 237 #define REQUEST_IDX_KIND "starting_index=0xffffffff"
 238 #include I(REQUEST_BEGIN)
 239 REQUEST(__count(0,      8,      tlbie_instructions_issued)
 240         /*
 241          * FIXME: The spec says the offset here is 0x10, which I suspect
 242          *        is wrong.
 243          */
 244         __count(0x8,    8,      time_spent_issuing_tlbies)
 245 )
 246 #include I(REQUEST_END)
 247
 248 #define REQUEST_NAME partition_instruction_count_and_time
 249 #define REQUEST_NUM 0x100
 250 #define REQUEST_IDX_KIND "partition_id=?"
 251 #include I(REQUEST_BEGIN)
 252 REQUEST(__field(0,      2,      partition_id)
 253         __array(0x2,    0x6,    reserved1)
 254         __count(0x8,    8,      instructions_performed)
 255         __count(0x10,   8,      time_collected)
 256 )
 257 #include I(REQUEST_END)
 258
 259 /* set_mmcrh (0x80001000) skipped, no counters */
 260 /* retrieve_hpmcx (0x80002000) skipped, no counters */
 261
 262 #include "req-gen/_end.h"