website-function

Function: bpf_map_alloc_percpu

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: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: ✅

  void *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811fdbd0)
  Location: kernel/bpf/syscall.c:428
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:alloc_htab_elem
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:prealloc_init
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  Symbols:

  ffffffff811fdbd0-ffffffff811fdc67: bpf_map_alloc_percpu (STB_GLOBAL)
  

• In 5.13: ✅

  void *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811fe790)
  Location: kernel/bpf/syscall.c:429
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:alloc_htab_elem
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:prealloc_init
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  Symbols:

  ffffffff811fe790-ffffffff811fe827: bpf_map_alloc_percpu (STB_GLOBAL)
  

• In 5.15: ✅

  void *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff812303d0)
  Location: kernel/bpf/syscall.c:448
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:alloc_htab_elem
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:prealloc_init
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  Symbols:

  ffffffff812303d0-ffffffff81230467: bpf_map_alloc_percpu (STB_GLOBAL)
  

• In 5.19: ✅

  void *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff81272d60)
  Location: kernel/bpf/syscall.c:455
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:alloc_htab_elem
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:prealloc_init
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  Symbols:

  ffffffff81272d60-ffffffff81272e0f: bpf_map_alloc_percpu (STB_GLOBAL)
  

• In 6.2: ✅

  void *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff812c9160)
  Location: kernel/bpf/syscall.c:473
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:prealloc_init
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  Symbols:

  ffffffff812c9160-ffffffff812c927c: bpf_map_alloc_percpu (STB_GLOBAL)
  

• In 6.5: ✅

  void *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff812f0880)
  Location: kernel/bpf/syscall.c:456
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:prealloc_init
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  Symbols:

  ffffffff812f0880-ffffffff812f099c: bpf_map_alloc_percpu (STB_GLOBAL)
  

• In 6.8: ✅

  void *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff8130f660)
  Location: kernel/bpf/syscall.c:457
  Inline: False
  Direct callers:
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:htab_map_alloc
    - kernel/bpf/hashtab.c:prealloc_init
    - kernel/bpf/arraymap.c:array_map_alloc
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  Symbols:

  ffffffff8130f660-ffffffff8130f77c: bpf_map_alloc_percpu (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• 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 ✅