website-struct

Struct: perf_ibs

Status

Regular

• In 4.4: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 4.8: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 4.10: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 4.13: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 4.15: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 4.18: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.0: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.3: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.4: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.8: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.11: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      unsigned int fetch_count_reset_broken;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.13: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      unsigned int fetch_count_reset_broken;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.15: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      unsigned int fetch_count_reset_broken;
      unsigned int fetch_ignore_if_zero_rip;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In 5.19: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      unsigned int fetch_count_reset_broken;
      unsigned int fetch_ignore_if_zero_rip;
      struct cpu_perf_ibs *pcpu;
      u64 (*get_count)(u64);
  };
  

• In 6.2: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      unsigned int fetch_count_reset_broken;
      unsigned int fetch_ignore_if_zero_rip;
      struct cpu_perf_ibs *pcpu;
      u64 (*get_count)(u64);
  };
  

• In 6.5: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      unsigned int fetch_count_reset_broken;
      unsigned int fetch_ignore_if_zero_rip;
      struct cpu_perf_ibs *pcpu;
      u64 (*get_count)(u64);
  };
  

• In 6.8: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      unsigned int fetch_count_reset_broken;
      unsigned int fetch_ignore_if_zero_rip;
      struct cpu_perf_ibs *pcpu;
      u64 (*get_count)(u64);
  };
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In azure: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In gcp: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

• In lowlatency: ✅

  struct perf_ibs {
      struct pmu pmu;
      unsigned int msr;
      u64 config_mask;
      u64 cnt_mask;
      u64 enable_mask;
      u64 valid_mask;
      u64 max_period;
      long unsigned int offset_mask[1];
      int offset_max;
      struct cpu_perf_ibs *pcpu;
      struct attribute **format_attrs;
      struct attribute_group format_group;
      const struct attribute_group * attr_groups[2];
      u64 (*get_count)(u64);
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Field added. unsigned int fetch_count_reset_broken
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. unsigned int fetch_ignore_if_zero_rip
• Changed between 5.15 and 5.19 ⚠️

  • Field removed. struct attribute **format_attrs
  • Field removed. struct attribute_group format_group
  • Field removed. const struct attribute_group * attr_groups[2]
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

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 ✅