DepSurf

Function: sgx_encl_ewb

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 sgx_encl_ewb(struct sgx_epc_page *epc_page, struct sgx_backing *backing);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff810680e0)
  Location: arch/x86/kernel/cpu/sgx/main.c:206
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaimer_write
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaimer_write
  

  Symbols:

  ffffffff810680e0-ffffffff810682f8: sgx_encl_ewb (STB_LOCAL)
  

• In 5.13: ✅

  void sgx_encl_ewb(struct sgx_epc_page *epc_page, struct sgx_backing *backing);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff81068650)
  Location: arch/x86/kernel/cpu/sgx/main.c:225
  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:

  ffffffff81068650-ffffffff81068866: sgx_encl_ewb (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  void sgx_encl_ewb(struct sgx_epc_page *epc_page, struct sgx_backing *backing);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (0)
  Location: arch/x86/kernel/cpu/sgx/main.c:224
  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:

  ffffffff81072b80-ffffffff81072ed1: sgx_encl_ewb (STB_LOCAL)
  ffffffff81c9ce8a-ffffffff81c9cec5: sgx_encl_ewb.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  void sgx_encl_ewb(struct sgx_epc_page *epc_page, struct sgx_backing *backing);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (0)
  Location: arch/x86/kernel/cpu/sgx/main.c:247
  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:

  ffffffff81081020-ffffffff810812c5: sgx_encl_ewb (STB_LOCAL)
  ffffffff81e4c21e-ffffffff81e4c259: sgx_encl_ewb.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  void sgx_encl_ewb(struct sgx_epc_page *epc_page, struct sgx_backing *backing);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (0)
  Location: arch/x86/kernel/cpu/sgx/main.c:197
  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:

  ffffffff810936f0-ffffffff81093995: sgx_encl_ewb (STB_LOCAL)
  ffffffff82053870-ffffffff820538ab: sgx_encl_ewb.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void sgx_encl_ewb(struct sgx_epc_page *epc_page, struct sgx_backing *backing);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (0)
  Location: arch/x86/kernel/cpu/sgx/main.c:197
  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:

  ffffffff81096670-ffffffff81096915: sgx_encl_ewb (STB_LOCAL)
  ffffffff820d1e5b-ffffffff820d1e96: sgx_encl_ewb.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void sgx_encl_ewb(struct sgx_epc_page *epc_page, struct sgx_backing *backing);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (0)
  Location: arch/x86/kernel/cpu/sgx/main.c:197
  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:

  ffffffff8109dbe0-ffffffff8109de85: sgx_encl_ewb (STB_LOCAL)
  ffffffff821acabf-ffffffff821acafa: sgx_encl_ewb.cold (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 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 ✅