website-function

Function: sgx_alloc_epc_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_epc_page(void *owner, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff81068c10)
  Location: arch/x86/kernel/cpu/sgx/main.c:563
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_alloc_va_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
  

  Symbols:

  ffffffff81068c10-ffffffff81068d0c: sgx_alloc_epc_page (STB_GLOBAL)
  

• In 5.13: ✅

  struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff810692a0)
  Location: arch/x86/kernel/cpu/sgx/main.c:577
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_alloc_va_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
    - arch/x86/kernel/cpu/sgx/virt.c:sgx_vepc_fault
  

  Symbols:

  ffffffff810692a0-ffffffff81069360: sgx_alloc_epc_page (STB_GLOBAL)
  

• In 5.15: ✅

  struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff810735e0)
  Location: arch/x86/kernel/cpu/sgx/main.c:577
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_alloc_va_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
    - arch/x86/kernel/cpu/sgx/virt.c:sgx_vepc_fault
  

  Symbols:

  ffffffff810735e0-ffffffff810736a3: sgx_alloc_epc_page (STB_GLOBAL)
  

• In 5.19: ✅

  struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff81081a30)
  Location: arch/x86/kernel/cpu/sgx/main.c:601
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_alloc_va_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
    - arch/x86/kernel/cpu/sgx/virt.c:sgx_vepc_fault
  

  Symbols:

  ffffffff81081a30-ffffffff81081b01: sgx_alloc_epc_page (STB_GLOBAL)
  

• In 6.2: ✅

  struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff81094450)
  Location: arch/x86/kernel/cpu/sgx/main.c:559
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_alloc_va_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eaug_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
    - arch/x86/kernel/cpu/sgx/virt.c:sgx_vepc_fault
  

  Symbols:

  ffffffff81094450-ffffffff81094521: sgx_alloc_epc_page (STB_GLOBAL)
  

• In 6.5: ✅

  struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff810973e0)
  Location: arch/x86/kernel/cpu/sgx/main.c:559
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_alloc_va_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eaug_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
    - arch/x86/kernel/cpu/sgx/virt.c:sgx_vepc_fault
  

  Symbols:

  ffffffff810973e0-ffffffff810974d0: sgx_alloc_epc_page (STB_GLOBAL)
  

• In 6.8: ✅

  struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff8109e950)
  Location: arch/x86/kernel/cpu/sgx/main.c:559
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_alloc_va_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eaug_page
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_eldu
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_add_page
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_encl_create
    - arch/x86/kernel/cpu/sgx/virt.c:sgx_vepc_fault
  

  Symbols:

  ffffffff8109e950-ffffffff8109ea40: sgx_alloc_epc_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 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅