website-function

Function: __mark_reg_known_zero

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811a17bc)
  Location: kernel/bpf/verifier.c:447
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:mark_map_reg
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811b6989)
  Location: kernel/bpf/verifier.c:567
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:mark_map_reg
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811c625b)
  Location: kernel/bpf/verifier.c:816
  Inline: True
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d8582)
  Location: kernel/bpf/verifier.c:875
  Inline: True
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e4c72)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81202f3b)
  Location: kernel/bpf/verifier.c:1020
  Inline: True
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81203204)
  Location: kernel/bpf/verifier.c:1052
  Inline: True
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81216436)
  Location: kernel/bpf/verifier.c:1101
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8124c786)
  Location: kernel/bpf/verifier.c:1110
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:init_reg_state
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812938fb)
  Location: kernel/bpf/verifier.c:1337
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:set_find_vma_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:init_reg_state
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812ee38c)
  Location: kernel/bpf/verifier.c:1538
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:set_user_ringbuf_callback_state
    - kernel/bpf/verifier.c:set_find_vma_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:check_ptr_to_map_access
    - kernel/bpf/verifier.c:init_reg_state
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8131ac5c)
  Location: kernel/bpf/verifier.c:1917
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:set_rbtree_add_callback_state
    - kernel/bpf/verifier.c:set_rbtree_add_callback_state
    - kernel/bpf/verifier.c:set_user_ringbuf_callback_state
    - kernel/bpf/verifier.c:set_find_vma_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:check_ptr_to_map_access
    - kernel/bpf/verifier.c:init_reg_state
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8133cb60)
  Location: kernel/bpf/verifier.c:1767
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:do_check_common
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:set_rbtree_add_callback_state
    - kernel/bpf/verifier.c:set_rbtree_add_callback_state
    - kernel/bpf/verifier.c:set_user_ringbuf_callback_state
    - kernel/bpf/verifier.c:set_find_vma_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:set_timer_callback_state
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:map_set_for_each_callback_args
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:check_ptr_to_map_access
    - kernel/bpf/verifier.c:init_reg_state
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff800010267588)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049a264)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000030cc2c)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a2ac4)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dd292)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d0052)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811db062)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e9472)
  Location: kernel/bpf/verifier.c:876
  Inline: True
  

Differences