DepSurf

Function: sgx_alloc_va_page

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_epc_page *sgx_alloc_va_page();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff81066b10)
  Location: arch/x86/kernel/cpu/sgx/encl.c:685
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_grow
  

  Symbols:

  ffffffff81066b10-ffffffff81066baa: sgx_alloc_va_page (STB_GLOBAL)
  

• In 5.13: ✅

  struct sgx_epc_page *sgx_alloc_va_page();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff81067230)
  Location: arch/x86/kernel/cpu/sgx/encl.c:677
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_grow
  

  Symbols:

  ffffffff81067230-ffffffff810672c8: sgx_alloc_va_page (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct sgx_epc_page *sgx_alloc_va_page();
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:718
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_grow
  

  Symbols:

  ffffffff81c9ce20-ffffffff81c9ce3a: sgx_alloc_va_page.cold (STB_LOCAL)
  ffffffff81071570-ffffffff8107163e: sgx_alloc_va_page (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct sgx_epc_page *sgx_alloc_va_page();
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:914
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_grow
  

  Symbols:

  ffffffff81e4c1bb-ffffffff81e4c1d5: sgx_alloc_va_page.cold (STB_LOCAL)
  ffffffff8107f500-ffffffff8107f5e6: sgx_alloc_va_page (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  struct sgx_epc_page *sgx_alloc_va_page(bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1222
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_grow
  

  Symbols:

  ffffffff820537b0-ffffffff820537ca: sgx_alloc_va_page.cold (STB_LOCAL)
  ffffffff81091370-ffffffff81091455: sgx_alloc_va_page (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  struct sgx_epc_page *sgx_alloc_va_page(bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_grow
  

  Symbols:

  ffffffff820d1d9b-ffffffff820d1db5: sgx_alloc_va_page.cold (STB_LOCAL)
  ffffffff810942b0-ffffffff81094395: sgx_alloc_va_page (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  struct sgx_epc_page *sgx_alloc_va_page(bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/sgx/encl.c (0)
  Location: arch/x86/kernel/cpu/sgx/encl.c:1244
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_grow
  

  Symbols:

  ffffffff821ac9ff-ffffffff821aca19: sgx_alloc_va_page.cold (STB_LOCAL)
  ffffffff8109b790-ffffffff8109b875: sgx_alloc_va_page (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 ✅