DepSurf

Function: __sgx_encl_get_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: Absent ⚠️
• In 6.2: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff8108f060)
  Location: arch/x86/kernel/cpu/sgx/encl.c:949
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_alloc_backing
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
  

  Symbols:

  ffffffff8108f060-ffffffff8108f167: __sgx_encl_get_backing (STB_LOCAL)
  

• In 6.5: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff81091f60)
  Location: arch/x86/kernel/cpu/sgx/encl.c:951
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_alloc_backing
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
  

  Symbols:

  ffffffff81091f60-ffffffff81092067: __sgx_encl_get_backing (STB_LOCAL)
  

• In 6.8: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff810992d0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:971
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_alloc_backing
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
  

  Symbols:

  ffffffff810992d0-ffffffff810993d4: __sgx_encl_get_backing (STB_LOCAL)
  

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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅