tools/perf/pmu-events/arch/x86/amdzen6/load-store.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/x86/amdzen6/load-store.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/x86/amdzen6/load-store.json
Extension
.json
Size
19317 bytes
Lines
524
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

[
  {
    "EventName": "ls_bad_status2.stli_other",
    "EventCode": "0x24",
    "BriefDescription": "Store-to-load conflicts (loads unable to complete due to a non-forwardable conflict with an older store).",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_locks.bus_lock",
    "EventCode": "0x25",
    "BriefDescription": "Retired lock instructions which caused a bus lock (non-cacheable or cache-misaligned lock).",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_locks.all",
    "EventCode": "0x25",
    "BriefDescription": "Retired lock instructions of all types.",
    "UMask": "0x1f"
  },
  {
    "EventName": "ls_ret_cl_flush",
    "EventCode": "0x26",
    "BriefDescription": "Retired CLFLUSH instructions."
  },
  {
    "EventName": "ls_ret_cpuid",
    "EventCode": "0x27",
    "BriefDescription": "Retired CPUID instructions."
  },
  {
    "EventName": "ls_dispatch.pure_ld",
    "EventCode": "0x29",
    "BriefDescription": "Memory load operations dispatched to the load-store unit.",
    "UMask": "0x01"
  },
  {
    "EventName": "ls_dispatch.pure_st",
    "EventCode": "0x29",
    "BriefDescription": "Memory store operations dispatched to the load-store unit.",
    "UMask": "0x02"
  },
  {
    "EventName": "ls_dispatch.ld_st",
    "EventCode": "0x29",
    "BriefDescription": "Memory load-store operations (load from and store to the same memory address) dispatched to the load-store unit.",
    "UMask": "0x04"
  },
  {
    "EventName": "ls_dispatch.all",
    "EventCode": "0x29",
    "BriefDescription": "Memory operations dispatched to the load-store unit of all types.",
    "UMask": "0x07"
  },
  {
    "EventName": "ls_smi_rx",
    "EventCode": "0x2b",
    "BriefDescription": "System Management Interrupts (SMIs) received."
  },
  {
    "EventName": "ls_int_taken",
    "EventCode": "0x2c",
    "BriefDescription": "Interrupts taken."
  },
  {
    "EventName": "ls_stlf",
    "EventCode": "0x35",
    "BriefDescription": "Store-to-load-forward (STLF) hits."
  },
  {
    "EventName": "ls_st_commit_cancel.older_st_vis_dep",

Annotation

Implementation Notes