website-struct

Struct: cpuinfo_x86

Status

Regular

• In 4.4: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_mask;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[17];
      char x86_vendor_id[16];
      char x86_model_id[64];
      int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u8 compute_unit_id;
      u16 cpu_index;
      u32 microcode;
  };
  

• In 4.8: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_mask;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[19];
      char x86_vendor_id[16];
      char x86_model_id[64];
      int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_index;
      u32 microcode;
  };
  

• In 4.10: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_mask;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[19];
      char x86_vendor_id[16];
      char x86_model_id[64];
      int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_index;
      u32 microcode;
  };
  

• In 4.13: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_mask;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[19];
      char x86_vendor_id[16];
      char x86_model_id[64];
      int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_index;
      u32 microcode;
  };
  

• In 4.15: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_index;
      u32 microcode;
      unsigned int initialized;
  };
  

• In 4.18: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.0: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.3: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.4: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.8: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[3];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.11: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[3];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.13: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[3];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[21];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.15: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[3];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[21];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      bool smt_active;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 5.19: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[3];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[21];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u64 ppin;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      bool smt_active;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 6.2: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[5];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[21];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u64 ppin;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      bool smt_active;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 6.5: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[5];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[23];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u64 ppin;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      bool smt_active;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In 6.8: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u32 vmx_capability[5];
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[24];
      long unsigned int x86_capability_alignment;
      char x86_vendor_id[16];
      char x86_model_id[64];
      struct cpuinfo_topology topo;
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_cache_mbm_width_offset;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u64 ppin;
      u16 x86_max_cores;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 cpu_index;
      bool smt_active;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

Arch

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

Flavor

• In aws: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In azure: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In gcp: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

• In lowlatency: ✅

  struct cpuinfo_x86 {
      __u8 x86;
      __u8 x86_vendor;
      __u8 x86_model;
      __u8 x86_stepping;
      int x86_tlbsize;
      __u8 x86_virt_bits;
      __u8 x86_phys_bits;
      __u8 x86_coreid_bits;
      __u8 cu_id;
      __u32 extended_cpuid_level;
      int cpuid_level;
      __u32 x86_capability[20];
      char x86_vendor_id[16];
      char x86_model_id[64];
      unsigned int x86_cache_size;
      int x86_cache_alignment;
      int x86_cache_max_rmid;
      int x86_cache_occ_scale;
      int x86_power;
      long unsigned int loops_per_jiffy;
      u16 x86_max_cores;
      u16 apicid;
      u16 initial_apicid;
      u16 x86_clflush_size;
      u16 booted_cores;
      u16 phys_proc_id;
      u16 logical_proc_id;
      u16 cpu_core_id;
      u16 cpu_die_id;
      u16 logical_die_id;
      u16 cpu_index;
      u32 microcode;
      u8 x86_cache_bits;
      unsigned int initialized;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field removed. u8 compute_unit_id
  • Field type changed. __u32 x86_capability[17] ➡️ __u32 x86_capability[19]
• Changed between 4.8 and 4.10 ⚠️

  • Field added. __u8 cu_id
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field added. __u8 x86_stepping
  • Field added. unsigned int initialized
  • Field removed. __u8 x86_mask
  • Field type changed. __u32 x86_capability[19] ➡️ __u32 x86_capability[20]
  • Field type changed. int x86_cache_size ➡️ unsigned int x86_cache_size
• Changed between 4.15 and 4.18 ⚠️

  • Field added. u8 x86_cache_bits
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. u16 cpu_die_id
  • Field added. u16 logical_die_id
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. __u32 vmx_capability[3]
  • Field added. long unsigned int x86_capability_alignment
  • Field added. int x86_cache_mbm_width_offset
• No changes between 5.8 and 5.11 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Field type changed. __u32 x86_capability[20] ➡️ __u32 x86_capability[21]
• Changed between 5.13 and 5.15 ⚠️

  • Field added. bool smt_active
• Changed between 5.15 and 5.19 ⚠️

  • Field added. u64 ppin
• Changed between 5.19 and 6.2 ⚠️

  • Field type changed. __u32 vmx_capability[3] ➡️ __u32 vmx_capability[5]
• Changed between 6.2 and 6.5 ⚠️

  • Field type changed. __u32 x86_capability[21] ➡️ __u32 x86_capability[23]
• Changed between 6.5 and 6.8 ⚠️

  • Field added. struct cpuinfo_topology topo
  • Field removed. __u8 cu_id
  • Field removed. u16 apicid
  • Field removed. u16 initial_apicid
  • Field removed. u16 phys_proc_id
  • Field removed. u16 logical_proc_id
  • Field removed. u16 cpu_core_id
  • Field removed. u16 cpu_die_id
  • Field removed. u16 logical_die_id
  • Field type changed. __u32 x86_capability[23] ➡️ __u32 x86_capability[24]

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 ✅