Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 45 files:
- arch/alpha/kernel/perf_event.c
- arch/arc/kernel/perf_event.c
- arch/csky/kernel/perf_event.c
- arch/loongarch/kernel/perf_event.c
- arch/mips/kernel/perf_event_mipsxx.c
- arch/powerpc/perf/core-book3s.c
- arch/powerpc/perf/core-fsl-emb.c
- arch/s390/kernel/perf_cpum_cf.c, line 985
- arch/s390/kernel/perf_cpum_sf.c
- arch/s390/kernel/perf_pai.c, line 649
- arch/sh/kernel/perf_event.c
- arch/sparc/kernel/perf_event.c
- arch/x86/events/amd/ibs.c
- arch/x86/events/amd/iommu.c
- arch/x86/events/amd/uncore.c
- arch/x86/events/core.c
- arch/x86/events/intel/core.c, line 3153
- arch/x86/events/intel/ds.c
- arch/xtensa/kernel/perf_event.c
- drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c
- drivers/hwtracing/ptt/hisi_ptt.c, line 1158
- drivers/iommu/intel/perfmon.c
- drivers/perf/alibaba_uncore_drw_pmu.c
- drivers/perf/arm-cci.c
- drivers/perf/arm_cspmu/arm_cspmu.c
- drivers/perf/arm_dmc620_pmu.c
- drivers/perf/arm_dsu_pmu.c
- drivers/perf/arm_pmu.c
- drivers/perf/arm_smmuv3_pmu.c
- drivers/perf/cxl_pmu.c
- drivers/perf/dwc_pcie_pmu.c
- drivers/perf/fujitsu_uncore_pmu.c
- drivers/perf/hisilicon/hisi_pcie_pmu.c
- drivers/perf/hisilicon/hisi_uncore_pmu.c
- drivers/perf/hisilicon/hns3_pmu.c
- drivers/perf/nvidia_t410_c2c_pmu.c
- drivers/perf/nvidia_t410_cmem_latency_pmu.c
- drivers/perf/qcom_l2_pmu.c
- drivers/perf/qcom_l3_pmu.c
- drivers/perf/riscv_pmu.c
- drivers/perf/riscv_pmu_sbi.c, line 987
- drivers/perf/starfive_starlink_pmu.c
- drivers/perf/thunderx2_pmu.c
- drivers/perf/xgene_pmu.c
- kernel/events/core.c
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c amdgpu_perf_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c amdgpu_perf_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0-3 |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
arch/x86/events/intel/ds.c __intel_pmu_pebs_last_event() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->group_leader | 4096-ptr_max |
| PARAM_VALUE | 0 | event->group_leader->hw.flags | s32min-(-1),128-s32max |
| PARAM_VALUE | 0 | event->group_leader->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->group_leader->pmu->type | s32min-3,5-s32max |
| PARAM_VALUE | 0 | event->hw.flags | s32min-(-1),512-s32max |
| PARAM_VALUE | 0 | event->parent | 0 |
| PARAM_VALUE | 0 | event->pending_irq.node.a_flags.counter | 0-s32max |
| PARAM_VALUE | 0 | event->pending_kill | 1,6 |
| PARAM_VALUE | 0 | event->pending_task.next | 0-7661163036167163903,7661163036167163905-u64max |
| PARAM_VALUE | 0 | event->pending_wakeup | 1 |
| PARAM_VALUE | 0 | event->pending_work | 1-u32max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->aux_event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.aux_paused | 0 |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->aux_event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->aux_event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-(-1),512-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
arch/x86/events/intel/ds.c intel_pmu_save_and_restart_reload() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.flags | s32min-(-1),512-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->aux_event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.aux_paused | 0 |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->aux_event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->aux_event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
drivers/perf/xgene_pmu.c xgene_perf_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | s32min-0,2-s32max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/xgene_pmu.c xgene_perf_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0-64 |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/arm_dmc620_pmu.c dmc620_pmu_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0,8 |
| PARAM_VALUE | 0 | event->hw.state | 0,3 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 3 |
| NOCHECK_CALL |
drivers/perf/arm_dmc620_pmu.c dmc620_pmu_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
arch/x86/events/core.c x86_perf_event_set_period() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event->hw.event_base | 1-u64max |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
arch/x86/events/core.c x86_pmu_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0,2-s32max |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->state | 1 |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| HALF_LOCKED2 | 0 | &event->child_mutex |
arch/x86/events/core.c x86_pmu_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | s32min-(-2),0-s32max |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| NOSPEC | 0 | event->attr.bp_type | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->aux_event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.aux_paused | 0 |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->aux_event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->aux_event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.node.node.__rb_parent_color | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->group_leader->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.idx | s32min-(-2),0-s32max |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| USER_DATA | 0 | event->pending_addr | 1-u64max[c] |
| HALF_LOCKED2 | &ctx->lock | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | 0 | &event->child_mutex |
arch/x86/events/amd/iommu.c perf_iommu_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->state | 1 |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| HALF_LOCKED2 | 0 | &event->child_mutex |
arch/x86/events/amd/iommu.c perf_iommu_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| NOSPEC | 0 | event->attr.bp_type | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->aux_event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.aux_paused | 0 |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->aux_event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->aux_event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.node.node.__rb_parent_color | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->group_leader->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 0-u64max |
| HOST_DATA | 0 | event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| USER_DATA | 0 | event->pending_addr | 1-u64max[c] |
| HALF_LOCKED2 | &ctx->lock | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | 0 | &event->child_mutex |
arch/x86/events/amd/uncore.c amd_uncore_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.config_base | 0-u32max |
| PARAM_VALUE | 0 | event->hw.event_base | 0-u32max |
| PARAM_VALUE | 0 | event->hw.idx | s32min-(-2),0-s32max |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.idx | 4 |
| NOCHECK_CALL |
arch/x86/events/amd/uncore.c amd_uncore_umc_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/thunderx2_pmu.c tx2_uncore_event_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | s32min-0,2-s32max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/thunderx2_pmu.c tx2_uncore_event_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0-64 |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/alibaba_uncore_drw_pmu.c ali_drw_pmu_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | (-1)-15 |
| PARAM_VALUE | 0 | event->hw.state | 0,3 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 3 |
| NOCHECK_CALL |
drivers/perf/alibaba_uncore_drw_pmu.c ali_drw_pmu_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/hwtracing/ptt/hisi_ptt.c hisi_ptt_pmu_stop() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0-s32max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/arm_smmuv3_pmu.c smmu_pmu_event_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0-64 |
| PARAM_VALUE | 0 | event->hw.state | 0,3 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 3 |
| NOCHECK_CALL |
drivers/perf/arm_smmuv3_pmu.c smmu_pmu_event_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/cxl_pmu.c cxl_pmu_event_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0,2-s32max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/cxl_pmu.c cxl_pmu_event_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.event_base | 0 |
| PARAM_VALUE | 0 | event->hw.idx | 0-254 |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
arch/x86/events/amd/ibs.c perf_ibs_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->state | 1 |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| HALF_LOCKED2 | 0 | &event->child_mutex |
arch/x86/events/amd/ibs.c perf_ibs_handle_irq() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->parent | 0 |
| PARAM_VALUE | 0 | event->pending_irq.node.a_flags.counter | 0-s32max |
| PARAM_VALUE | 0 | event->pending_kill | 1,6 |
| PARAM_VALUE | 0 | event->pending_task.next | 0-7661163036167163903,7661163036167163905-u64max |
| PARAM_VALUE | 0 | event->pending_wakeup | 1 |
| PARAM_VALUE | 0 | event->pending_work | 1-u32max |
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | global &nmi_reason_lock |
arch/x86/events/amd/ibs.c perf_ibs_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| NOSPEC | 0 | event->attr.bp_type | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->aux_event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.aux_paused | 0 |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->aux_event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->aux_event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.node.node.__rb_parent_color | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->group_leader->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| USER_DATA | 0 | event->pending_addr | 1-u64max[c] |
| HALF_LOCKED2 | &ctx->lock | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | 0 | &event->child_mutex |
kernel/events/core.c __perf_event_sync_stat() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->attr.inherit_stat | 1 |
| PARAM_VALUE | 0 | event->group_leader | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 1 |
| DATA_SOURCE | 0 | event | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctx->lock | ||
| LOCK2 | &next_ctx->lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct perf_event_context)->lock |
kernel/events/core.c __perf_event_sync_stat() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctx->lock | ||
| LOCK2 | &next_ctx->lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct perf_event_context)->lock |
kernel/events/core.c _perf_event_reset() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->ctx->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | event->ctx->lock.owner | (-1) |
| PARAM_VALUE | 0 | event->ctx->lock.owner_cpu | u32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL | |||
| UNITS | 0 | event | unit_byte |
| HALF_LOCKED2 | &event->child_mutex | ||
| HALF_LOCKED2 | 0 | &event->child_mutex | |
| TYPE_LOCK | (struct perf_event)->child_mutex |
kernel/events/core.c cpu_clock_event_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx->pmu | 4096-ptr_max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cpuctx->ctx.lock |
kernel/events/core.c event_update_userpage() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->group_leader | 4096-ptr_max |
| PARAM_VALUE | 0 | event->mmap_count.refs.counter | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | event | unit_byte |
| HALF_LOCKED2 | irq |
kernel/events/core.c perf_mmap_rb() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->cgrp | 0,4096-ptr_max |
| PARAM_VALUE | 0 | event->ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | event->group_leader | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu | 0,4096-ptr_max |
| PARAM_VALUE | 0 | event->rb | 4096-ptr_max |
| PARAM_VALUE | 0 | event->rb->callback_head.func | 1-u64max |
| PARAM_VALUE | 0 | event->rb->callback_head.next | 0 |
| PARAM_VALUE | 0 | event->rb->event_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | event->rb->mmap_count.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | event->rb->page_order | 0-31 |
| PARAM_VALUE | 0 | event->rb->user_page->cap_bit0_is_deprecated | 1 |
| PARAM_VALUE | 0 | event->rb->user_page->data_offset | 4096 |
| PARAM_VALUE | 0 | event->rb->user_page->data_size | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 0 | event->rb->user_page->size | 96 |
| PARAM_VALUE | 0 | event->state | (-3)-s32max |
| BUF_SIZE | 0 | event | (-1),1216 |
| BUF_SIZE | 0 | event | (-1),1216 |
| CAPPED_DATA | 0 | event->rb | 1 |
| DATA_SOURCE | 0 | event | $1 |
| FUZZY_MAX | 0 | event->state | (-3) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &ipcp->lock |
kernel/events/core.c perf_swevent_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hlist_entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0-1 |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx->pmu | 4096-ptr_max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 1 |
| HARD_MAX | 0 | event->hw.state | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cpuctx->ctx.lock |
kernel/events/core.c task_clock_event_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx->pmu | 4096-ptr_max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cpuctx->ctx.lock |
drivers/perf/arm_cspmu/arm_cspmu.c arm_cspmu_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.extra_reg.idx | 0-s32max |
| PARAM_VALUE | 0 | event->hw.idx | 0-s32max |
| PARAM_VALUE | 0 | event->hw.state | 0,3 |
| CAPPED_DATA | 0 | event | 1 |
| CAPPED_DATA | 0 | event->hw.extra_reg.idx | 1 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 3 |
| NOCHECK_CALL |
drivers/perf/arm_cspmu/arm_cspmu.c arm_cspmu_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
arch/x86/events/intel/core.c icl_set_topdown_event_period() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/starfive_starlink_pmu.c starlink_pmu_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0-16,63 |
| PARAM_VALUE | 0 | event->hw.state | 0,3 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 3 |
| NOCHECK_CALL |
drivers/perf/starfive_starlink_pmu.c starlink_pmu_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/starfive_starlink_pmu.c starlink_pmu_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/iommu/intel/perfmon.c iommu_pmu_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | event->active_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | (-1) |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | event->pmu_ctx->pmu | 4096-ptr_max |
| PARAM_VALUE | 0 | event->state | 1 |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| HALF_LOCKED2 | 0 | &event->child_mutex |
drivers/iommu/intel/perfmon.c iommu_pmu_start() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0-63 |
| PARAM_VALUE | 0 | event->hw.state | 0 |
| PARAM_VALUE | 0 | event->pmu | 4096-ptr_max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | event | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | event | 1 |
| DATA_SOURCE | 0 | event | $0 |
| NOSPEC | 0 | event->attr.bp_type | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | event->aux_event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.aux_paused | 0 |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->aux_event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->aux_event->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->aux_event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->aux_event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->aux_event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->aux_event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->aux_event->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->group_leader->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.hrtimer.node.node.node.__rb_parent_color | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.idx | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->group_leader->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->group_leader->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->group_leader->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->group_leader->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->group_leader->hw.saved_slots | 0-u64max |
| HOST_DATA | 0 | event->hw->addr_filters_gen | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_count_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->freq_time_stamp | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts | 0-u64max |
| HOST_DATA | 0 | event->hw->interrupts_seq | 0-u64max |
| HOST_DATA | 0 | event->hw->sample_period | 0-u64max |
| HOST_DATA | 0 | event->hw->state | s32min-s32max |
| HOST_DATA | 0 | event->hw.aux_config | 0-u64max |
| HOST_DATA | 0 | event->hw.aux_paused | 0-u32max |
| HOST_DATA | 0 | event->hw.branch_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.branch_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.branch_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.conf | 0-u64max |
| HOST_DATA | 0 | event->hw.conf1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config | 0-u64max |
| HOST_DATA | 0 | event->hw.config1 | 0-u64max |
| HOST_DATA | 0 | event->hw.config_base | 0-u64max |
| HOST_DATA | 0 | event->hw.dyn_constraint | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base | 0-u64max |
| HOST_DATA | 0 | event->hw.event_base_rdpmc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.alloc | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.config | 0-u64max |
| HOST_DATA | 0 | event->hw.extra_reg.idx | s32min-s32max |
| HOST_DATA | 0 | event->hw.extra_reg.reg | 0-u32max |
| HOST_DATA | 0 | event->hw.flags | s32min-s32max |
| HOST_DATA | 0 | event->hw.hrtimer._softexpires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.is_hard | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_lazy | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_queued | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_rel | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.is_soft | 0-1 |
| HOST_DATA | 0 | event->hw.hrtimer.node.expires | s64min-s64max |
| HOST_DATA | 0 | event->hw.hrtimer.node.node.node.__rb_parent_color | 1 |
| HOST_DATA | 0 | event->hw.idx | 0-63 |
| HOST_DATA | 0 | event->hw.info.address | 0-u64max |
| HOST_DATA | 0 | event->hw.info.len | 0-255 |
| HOST_DATA | 0 | event->hw.info.mask | 0-u64max |
| HOST_DATA | 0 | event->hw.info.type | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_bank | 0-255 |
| HOST_DATA | 0 | event->hw.iommu_cntr | 0-255 |
| HOST_DATA | 0 | event->hw.last_cpu | s32min-s32max |
| HOST_DATA | 0 | event->hw.last_period | 0-u64max |
| HOST_DATA | 0 | event->hw.last_tag | 0-u64max |
| HOST_DATA | 0 | event->hw.padding | 0-u16max |
| HOST_DATA | 0 | event->hw.period_left.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.prev_count.a.a.counter | s64min-s64max |
| HOST_DATA | 0 | event->hw.ptsc | 0-u64max |
| HOST_DATA | 0 | event->hw.pwr_acc | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_metric | 0-u64max |
| HOST_DATA | 0 | event->hw.saved_slots | 0-u64max |
| USER_DATA | 0 | event->attr.bp_addr | 0-u64max[c] |
| USER_DATA | 0 | event->attr.bp_len | 0-u64max |
| USER_DATA | 0 | event->attr.bp_type | 2-4[c] |
| USER_DATA | 0 | event->attr.disabled | 0[c] |
| USER_DATA | 0 | event->attr.sig_data | 0-u64max |
| USER_DATA | 0 | event->hw.info.address | 0-s32max[c] |
| USER_DATA | 0 | event->hw.info.mask | 2,4-6,u64max[u] |
| USER_DATA | 0 | event->pending_addr | 1-u64max[c] |
| HALF_LOCKED2 | &ctx->lock | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | 0 | &event->child_mutex |
drivers/perf/dwc_pcie_pmu.c dwc_pcie_pmu_event_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.state | 0,3 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 3 |
| NOCHECK_CALL |
drivers/perf/dwc_pcie_pmu.c dwc_pcie_pmu_event_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |
drivers/perf/fujitsu_uncore_pmu.c fujitsu_uncore_event_add() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->hw.idx | 0-s32max |
| PARAM_VALUE | 0 | event->hw.state | 0,3 |
| DATA_SOURCE | 0 | event | $0 |
| FUZZY_MAX | 0 | event->hw.state | 3 |
| NOCHECK_CALL |
drivers/perf/fujitsu_uncore_pmu.c fujitsu_uncore_event_del() -> perf_event_update_userpage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| DATA_SOURCE | 0 | event | $0 |
| NOCHECK_CALL |