DepSurf

Function: sgx_zap_enclave_ptes

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: ✅

  void sgx_zap_enclave_ptes(struct sgx_encl *encl, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff81090260)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1177
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_remove_pages
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_enclave_modify_types
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff81090260-ffffffff810903ca: sgx_zap_enclave_ptes (STB_GLOBAL)
  

• In 6.5: ✅

  void sgx_zap_enclave_ptes(struct sgx_encl *encl, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff81093170)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1179
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_remove_pages
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_enclave_modify_types
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff81093170-ffffffff810932f2: sgx_zap_enclave_ptes (STB_GLOBAL)
  

• In 6.8: ✅

  void sgx_zap_enclave_ptes(struct sgx_encl *encl, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff8109a5e0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1199
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_remove_pages
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_enclave_modify_types
    - arch/x86/kernel/cpu/sgx/main.c:sgx_reclaim_pages
  

  Symbols:

  ffffffff8109a5e0-ffffffff8109a762: sgx_zap_enclave_ptes (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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅