website-struct

Struct: kprobe

Status

Regular

• In 4.4: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_break_handler_t break_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 4.8: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_break_handler_t break_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 4.10: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_break_handler_t break_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 4.13: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_break_handler_t break_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 4.15: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_break_handler_t break_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 4.18: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_break_handler_t break_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.0: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.3: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.4: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.8: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.11: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.13: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.15: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 5.19: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 6.2: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 6.5: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In 6.8: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

Arch

• In arm64: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In armhf: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_probes_insn ainsn;
      u32 flags;
  };
  

• In ppc64el: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In azure: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In gcp: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

• In lowlatency: ✅

  struct kprobe {
      struct hlist_node hlist;
      struct list_head list;
      long unsigned int nmissed;
      kprobe_opcode_t *addr;
      const char *symbol_name;
      unsigned int offset;
      kprobe_pre_handler_t pre_handler;
      kprobe_post_handler_t post_handler;
      kprobe_fault_handler_t fault_handler;
      kprobe_opcode_t opcode;
      struct arch_specific_insn ainsn;
      u32 flags;
  };
  

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 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field removed. kprobe_break_handler_t break_handler
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field removed. kprobe_fault_handler_t fault_handler
• No changes between 5.15 and 5.19 ✅
• 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

• No changes between amd64 and arm64 ✅
• Changed between amd64 and armhf ⚠️

  • Field type changed. struct arch_specific_insn ainsn ➡️ struct arch_probes_insn ainsn
• No changes between amd64 and ppc64el ✅

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 ✅