website-function

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: ✅

  int sgx_encl_get_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 (ffffffff81065fe0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:585
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaimer_write
  

  Symbols:

  ffffffff81065fe0-ffffffff810660e8: sgx_encl_get_backing (STB_GLOBAL)
  

• In 5.13: ✅

  int sgx_encl_get_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 (ffffffff81066450)
  Location: arch/x86/kernel/cpu/sgx/encl.c:577
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff81066450-ffffffff81066547: sgx_encl_get_backing (STB_GLOBAL)
  

• In 5.15: ✅

  int sgx_encl_get_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 (ffffffff81070570)
  Location: arch/x86/kernel/cpu/sgx/encl.c:620
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:__sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff81070570-ffffffff81070669: sgx_encl_get_backing (STB_GLOBAL)
  

• In 5.19: ✅

  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 (ffffffff8107dac0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:721
  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:

  ffffffff8107dac0-ffffffff8107dbd9: sgx_encl_get_backing (STB_LOCAL)
  

• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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 ✅