website-struct

Struct: cpu_hw_events

Status

Regular

• In 4.4: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      u64 pebs_enabled;
      int lbr_users;
      void *lbr_context;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 4.8: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      u64 pebs_enabled;
      int lbr_users;
      void *lbr_context;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 4.10: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int lbr_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 4.13: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int lbr_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 4.15: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int lbr_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 4.18: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int lbr_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 5.0: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int lbr_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 5.3: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      void * kfree_on_online[2];
  };
  

• In 5.4: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
  };
  

• In 5.8: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
  };
  

• In 5.11: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int n_txn_pair;
      int n_txn_metric;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      struct er_account *lbr_ctl;
      u64 br_sel;
      void *last_task_ctx;
      int last_log_id;
      int lbr_select;
      void *lbr_xsave;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      int n_metric;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
  };
  

• In 5.13: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int dirty[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int n_txn_pair;
      int n_txn_metric;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      struct er_account *lbr_ctl;
      u64 br_sel;
      void *last_task_ctx;
      int last_log_id;
      int lbr_select;
      void *lbr_xsave;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      int n_metric;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
      struct pmu *pmu;
  };
  

• In 5.15: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int dirty[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int n_txn_pair;
      int n_txn_metric;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      struct er_account *lbr_ctl;
      u64 br_sel;
      void *last_task_ctx;
      int last_log_id;
      int lbr_select;
      void *lbr_xsave;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      int n_metric;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
      struct pmu *pmu;
  };
  

• In 5.19: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int dirty[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int n_txn_pair;
      int n_txn_metric;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      struct er_account *lbr_ctl;
      u64 br_sel;
      void *last_task_ctx;
      int last_log_id;
      int lbr_select;
      void *lbr_xsave;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      int n_metric;
      struct amd_nb *amd_nb;
      int brs_active;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
      struct pmu *pmu;
  };
  

• In 6.2: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int dirty[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int n_txn_pair;
      int n_txn_metric;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      u64 fixed_ctrl_val;
      u64 active_fixed_ctrl_val;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      struct er_account *lbr_ctl;
      u64 br_sel;
      void *last_task_ctx;
      int last_log_id;
      int lbr_select;
      void *lbr_xsave;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      int n_metric;
      struct amd_nb *amd_nb;
      int brs_active;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
      struct pmu *pmu;
  };
  

• In 6.5: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int dirty[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int n_txn_pair;
      int n_txn_metric;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      u64 fixed_ctrl_val;
      u64 active_fixed_ctrl_val;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      struct er_account *lbr_ctl;
      u64 br_sel;
      void *last_task_ctx;
      int last_log_id;
      int lbr_select;
      void *lbr_xsave;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      int n_metric;
      struct amd_nb *amd_nb;
      int brs_active;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
      struct pmu *pmu;
  };
  

• In 6.8: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int dirty[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int n_txn_pair;
      int n_txn_metric;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      u64 fixed_ctrl_val;
      u64 active_fixed_ctrl_val;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      u64 lbr_counters[32];
      struct er_account *lbr_sel;
      struct er_account *lbr_ctl;
      u64 br_sel;
      void *last_task_ctx;
      int last_log_id;
      int lbr_select;
      void *lbr_xsave;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      int n_metric;
      struct amd_nb *amd_nb;
      int brs_active;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
      struct pmu *pmu;
  };
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: ✅

  struct cpu_hw_events {
      int n_events;
      int n_percpu;
      int disabled;
      int n_added;
      int n_limited;
      u8 pmcs_enabled;
      struct perf_event * event[8];
      u64 events[8];
      unsigned int flags[8];
      long unsigned int mmcr[4];
      struct perf_event * limited_counter[2];
      u8 limited_hwidx[2];
      u64 alternatives[64];
      long unsigned int amasks[64];
      long unsigned int avalues[64];
      unsigned int txn_flags;
      int n_txn_start;
      u64 bhrb_filter;
      unsigned int bhrb_users;
      void *bhrb_context;
      struct perf_branch_stack bhrb_stack;
      struct perf_branch_entry bhrb_entries[32];
      u64 ic_init;
  };
  

• In riscv64: ✅

  struct cpu_hw_events {
      int n_events;
      struct perf_event * events[2];
      void *platform;
  };
  

Flavor

• In aws: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
  };
  

• In azure: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
  };
  

• In gcp: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
  };
  

• In lowlatency: ✅

  struct cpu_hw_events {
      struct perf_event * events[64];
      long unsigned int active_mask[1];
      long unsigned int running[1];
      int enabled;
      int n_events;
      int n_added;
      int n_txn;
      int assign[64];
      u64 tags[64];
      struct perf_event * event_list[64];
      struct event_constraint * event_constraint[64];
      int n_excl;
      unsigned int txn_flags;
      int is_fake;
      struct debug_store *ds;
      void *ds_pebs_vaddr;
      void *ds_bts_vaddr;
      u64 pebs_enabled;
      int n_pebs;
      int n_large_pebs;
      int n_pebs_via_pt;
      int pebs_output;
      u64 pebs_data_cfg;
      u64 active_pebs_data_cfg;
      int pebs_record_size;
      int lbr_users;
      int lbr_pebs_users;
      struct perf_branch_stack lbr_stack;
      struct perf_branch_entry lbr_entries[32];
      struct er_account *lbr_sel;
      u64 br_sel;
      struct x86_perf_task_context *last_task_ctx;
      int last_log_id;
      u64 intel_ctrl_guest_mask;
      u64 intel_ctrl_host_mask;
      struct perf_guest_switch_msr guest_switch_msrs[64];
      u64 intel_cp_status;
      struct intel_shared_regs *shared_regs;
      struct event_constraint *constraint_list;
      struct intel_excl_cntrs *excl_cntrs;
      int excl_thread_id;
      u64 tfa_shadow;
      struct amd_nb *amd_nb;
      u64 perf_ctr_virt_mask;
      int n_pair;
      void * kfree_on_online[2];
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Field added. int n_pebs
  • Field added. int n_large_pebs
  • Field removed. void *lbr_context
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field added. void *ds_pebs_vaddr
  • Field added. void *ds_bts_vaddr
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. struct x86_perf_task_context *last_task_ctx
  • Field added. int last_log_id
  • Field added. u64 tfa_shadow
• Changed between 5.0 and 5.3 ⚠️

  • Field added. u64 pebs_data_cfg
  • Field added. u64 active_pebs_data_cfg
  • Field added. int pebs_record_size
  • Field added. int lbr_pebs_users
• Changed between 5.3 and 5.4 ⚠️

  • Field added. int n_pebs_via_pt
  • Field added. int pebs_output
  • Field added. int n_pair
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Field added. int n_txn_pair
  • Field added. int n_txn_metric
  • Field added. struct er_account *lbr_ctl
  • Field added. int lbr_select
  • Field added. void *lbr_xsave
  • Field added. int n_metric
  • Field type changed. struct x86_perf_task_context *last_task_ctx ➡️ void *last_task_ctx
• Changed between 5.11 and 5.13 ⚠️

  • Field added. long unsigned int dirty[1]
  • Field added. struct pmu *pmu
  • Field removed. long unsigned int running[1]
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field added. int brs_active
• Changed between 5.19 and 6.2 ⚠️

  • Field added. u64 fixed_ctrl_val
  • Field added. u64 active_fixed_ctrl_val
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Field added. u64 lbr_counters[32]

Arch

• Changed between amd64 and ppc64el ⚠️

  • Field added. int n_percpu
  • Field added. int disabled
  • Field added. int n_limited
  • Field added. u8 pmcs_enabled
  • Field added. struct perf_event * event[8]
  • Field added. unsigned int flags[8]
  • Field added. long unsigned int mmcr[4]
  • Field added. struct perf_event * limited_counter[2]
  • Field added. u8 limited_hwidx[2]
  • Field added. u64 alternatives[64]
  • Field added. long unsigned int amasks[64]
  • Field added. long unsigned int avalues[64]
  • Field added. int n_txn_start
  • Field added. u64 bhrb_filter
  • Field added. unsigned int bhrb_users
  • Field added. void *bhrb_context
  • Field added. struct perf_branch_stack bhrb_stack
  • Field added. struct perf_branch_entry bhrb_entries[32]
  • Field added. u64 ic_init
  • Field removed. long unsigned int active_mask[1]
  • Field removed. long unsigned int running[1]
  • Field removed. int enabled
  • Field removed. int n_txn
  • Field removed. int assign[64]
  • Field removed. u64 tags[64]
  • Field removed. struct perf_event * event_list[64]
  • Field removed. struct event_constraint * event_constraint[64]
  • Field removed. int n_excl
  • Field removed. int is_fake
  • Field removed. struct debug_store *ds
  • Field removed. void *ds_pebs_vaddr
  • Field removed. void *ds_bts_vaddr
  • Field removed. u64 pebs_enabled
  • Field removed. int n_pebs
  • Field removed. int n_large_pebs
  • Field removed. int n_pebs_via_pt
  • Field removed. int pebs_output
  • Field removed. u64 pebs_data_cfg
  • Field removed. u64 active_pebs_data_cfg
  • Field removed. int pebs_record_size
  • Field removed. int lbr_users
  • Field removed. int lbr_pebs_users
  • Field removed. struct perf_branch_stack lbr_stack
  • Field removed. struct perf_branch_entry lbr_entries[32]
  • Field removed. struct er_account *lbr_sel
  • Field removed. u64 br_sel
  • Field removed. struct x86_perf_task_context *last_task_ctx
  • Field removed. int last_log_id
  • Field removed. u64 intel_ctrl_guest_mask
  • Field removed. u64 intel_ctrl_host_mask
  • Field removed. struct perf_guest_switch_msr guest_switch_msrs[64]
  • Field removed. u64 intel_cp_status
  • Field removed. struct intel_shared_regs *shared_regs
  • Field removed. struct event_constraint *constraint_list
  • Field removed. struct intel_excl_cntrs *excl_cntrs
  • Field removed. int excl_thread_id
  • Field removed. u64 tfa_shadow
  • Field removed. struct amd_nb *amd_nb
  • Field removed. u64 perf_ctr_virt_mask
  • Field removed. int n_pair
  • Field removed. void * kfree_on_online[2]
  • Field type changed. struct perf_event * events[64] ➡️ u64 events[8]
• Changed between amd64 and riscv64 ⚠️

  • Field added. void *platform
  • Field removed. long unsigned int active_mask[1]
  • Field removed. long unsigned int running[1]
  • Field removed. int enabled
  • Field removed. int n_added
  • Field removed. int n_txn
  • Field removed. int assign[64]
  • Field removed. u64 tags[64]
  • Field removed. struct perf_event * event_list[64]
  • Field removed. struct event_constraint * event_constraint[64]
  • Field removed. int n_excl
  • Field removed. unsigned int txn_flags
  • Field removed. int is_fake
  • Field removed. struct debug_store *ds
  • Field removed. void *ds_pebs_vaddr
  • Field removed. void *ds_bts_vaddr
  • Field removed. u64 pebs_enabled
  • Field removed. int n_pebs
  • Field removed. int n_large_pebs
  • Field removed. int n_pebs_via_pt
  • Field removed. int pebs_output
  • Field removed. u64 pebs_data_cfg
  • Field removed. u64 active_pebs_data_cfg
  • Field removed. int pebs_record_size
  • Field removed. int lbr_users
  • Field removed. int lbr_pebs_users
  • Field removed. struct perf_branch_stack lbr_stack
  • Field removed. struct perf_branch_entry lbr_entries[32]
  • Field removed. struct er_account *lbr_sel
  • Field removed. u64 br_sel
  • Field removed. struct x86_perf_task_context *last_task_ctx
  • Field removed. int last_log_id
  • Field removed. u64 intel_ctrl_guest_mask
  • Field removed. u64 intel_ctrl_host_mask
  • Field removed. struct perf_guest_switch_msr guest_switch_msrs[64]
  • Field removed. u64 intel_cp_status
  • Field removed. struct intel_shared_regs *shared_regs
  • Field removed. struct event_constraint *constraint_list
  • Field removed. struct intel_excl_cntrs *excl_cntrs
  • Field removed. int excl_thread_id
  • Field removed. u64 tfa_shadow
  • Field removed. struct amd_nb *amd_nb
  • Field removed. u64 perf_ctr_virt_mask
  • Field removed. int n_pair
  • Field removed. void * kfree_on_online[2]
  • Field type changed. struct perf_event * events[64] ➡️ struct perf_event * events[2]

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅