DepSurf

Function: sgx_encl_alloc_backing

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  int sgx_encl_alloc_backing(struct sgx_encl *encl, long unsigned int page_index, struct sgx_backing *backing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff8107e770)
  Location: arch/x86/kernel/cpu/sgx/encl.c:811
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff8107e770-ffffffff8107e977: sgx_encl_alloc_backing (STB_GLOBAL)
  

• In 6.2: ✅

  int sgx_encl_alloc_backing(struct sgx_encl *encl, long unsigned int page_index, struct sgx_backing *backing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff8108fdb0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1040
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff8108fdb0-ffffffff8108ffb7: sgx_encl_alloc_backing (STB_GLOBAL)
  

• In 6.5: ✅

  int sgx_encl_alloc_backing(struct sgx_encl *encl, long unsigned int page_index, struct sgx_backing *backing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff81092cc0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1042
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff81092cc0-ffffffff81092ecd: sgx_encl_alloc_backing (STB_GLOBAL)
  

• In 6.8: ✅

  int sgx_encl_alloc_backing(struct sgx_encl *encl, long unsigned int page_index, struct sgx_backing *backing);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff8109a100)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1062
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff8109a100-ffffffff8109a30d: sgx_encl_alloc_backing (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅