website-function

Function: bpf_map_charge_init

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: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d3e40)
  Location: kernel/bpf/syscall.c:200
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffff811d3e40-ffffffff811d3ed5: bpf_map_charge_init (STB_GLOBAL)
  

• In 5.4: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811e01d0)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffff811e01d0-ffffffff811e0265: bpf_map_charge_init (STB_GLOBAL)
  

• In 5.8: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811fe740)
  Location: kernel/bpf/syscall.c:357
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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/devmap.c:dev_map_init_map
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffff811fe740-ffffffff811fe802: bpf_map_charge_init (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: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffff800010262790)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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/devmap.c:dev_map_init_map
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffff800010262790-ffff800010262834: bpf_map_charge_init (STB_GLOBAL)
  

• In armhf: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c04952e8)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/devmap.c:dev_map_init_map
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  c04952e8-c0495398: bpf_map_charge_init (STB_GLOBAL)
  

• In ppc64el: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c000000000307420)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  c000000000307420-c00000000030750c: bpf_map_charge_init (STB_GLOBAL)
  

• In riscv64: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffe00019f15a)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/queue_stack_maps.c:queue_stack_map_alloc
    - kernel/bpf/devmap.c:dev_map_init_map
    - kernel/bpf/stackmap.c:stack_map_alloc
    - kernel/bpf/reuseport_array.c:reuseport_array_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffe00019f15a-ffffffe00019f1ee: bpf_map_charge_init (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d87f0)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffff811d87f0-ffffffff811d8885: bpf_map_charge_init (STB_GLOBAL)
  

• In azure: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811cb5b0)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffff811cb5b0-ffffffff811cb645: bpf_map_charge_init (STB_GLOBAL)
  

• In gcp: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d65c0)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/arraymap.c:array_map_alloc
    - 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
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffff811d65c0-ffffffff811d6655: bpf_map_charge_init (STB_GLOBAL)
  

• In lowlatency: ✅

  int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811e4930)
  Location: kernel/bpf/syscall.c:203
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - 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
    - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc
  

  Symbols:

  ffffffff811e4930-ffffffff811e49c5: bpf_map_charge_init (STB_GLOBAL)
  

Differences

Regular

• Changed between 5.3 and 5.4 ⚠️

  • Param type changed. size_t size ➡️ u64 size
• 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 ✅