DepSurf

Function: bpf_map_charge_move

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d3f10)
  Location: kernel/bpf/syscall.c:228
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffff811d3f10-ffffffff811d3f38: bpf_map_charge_move (STB_GLOBAL)
  

• In 5.4: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811e02a0)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffff811e02a0-ffffffff811e02c8: bpf_map_charge_move (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811feece)
  Location: kernel/bpf/syscall.c:385
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
  Direct callers:
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffff811fe840-ffffffff811fe868: bpf_map_charge_move (STB_GLOBAL)
  

• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffff8000102628a0)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffff8000102628a0-ffff8000102628d4: bpf_map_charge_move (STB_GLOBAL)
  

• In armhf: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c04953e8)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  c04953e8-c049541c: bpf_map_charge_move (STB_GLOBAL)
  

• In ppc64el: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c000000000307570)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  c000000000307570-c000000000307598: bpf_map_charge_move (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffe00019fa6c)
  Location: kernel/bpf/syscall.c:231
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
  Direct callers:
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffe00019f22c-ffffffe00019f26c: bpf_map_charge_move (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d88c0)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffff811d88c0-ffffffff811d88e8: bpf_map_charge_move (STB_GLOBAL)
  

• In azure: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811cb680)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffff811cb680-ffffffff811cb6a8: bpf_map_charge_move (STB_GLOBAL)
  

• In gcp: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d6690)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffff811d6690-ffffffff811d66b8: bpf_map_charge_move (STB_GLOBAL)
  

• In lowlatency: ✅

  void bpf_map_charge_move(struct bpf_map_memory *dst, struct bpf_map_memory *src);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811e4a00)
  Location: kernel/bpf/syscall.c:231
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/syscall.c:bpf_map_free_deferred
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
  

  Symbols:

  ffffffff811e4a00-ffffffff811e4a28: bpf_map_charge_move (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅