DepSurf

Function: sgx_encl_grow

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: ✅

  struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff81067330)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:19
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff81067330-ffffffff810673c7: sgx_encl_grow (STB_LOCAL)
  

• In 5.13: ✅

  struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff81067730)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:20
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff81067730-ffffffff810677c6: sgx_encl_grow (STB_LOCAL)
  

• In 5.15: ✅

  struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff81071b10)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:20
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff81071b10-ffffffff81071ba6: sgx_encl_grow (STB_LOCAL)
  

• In 5.19: ✅

  struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff8107fbf0)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:20
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff8107fbf0-ffffffff8107fc86: sgx_encl_grow (STB_LOCAL)
  

• In 6.2: ✅

  struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff81092500)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:20
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eaug_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff81092500-ffffffff810925a1: sgx_encl_grow (STB_GLOBAL)
  

• In 6.5: ✅

  struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff81095430)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:20
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eaug_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff81095430-ffffffff810954d1: sgx_encl_grow (STB_GLOBAL)
  

• In 6.8: ✅

  struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff8109c940)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:20
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eaug_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff8109c940-ffffffff8109ca1d: sgx_encl_grow (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 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param added. bool reclaim
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅