website-function

Function: enc_dec_hypercall

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: Transformation ⚠️

  void enc_dec_hypercall(long unsigned int vaddr, int npages, bool enc);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (0)
  Location: arch/x86/mm/mem_encrypt_amd.c:290
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:amd_enc_status_change_finish
  

  Symbols:

  ffffffff810b9940-ffffffff810b9a63: enc_dec_hypercall (STB_LOCAL)
  ffffffff81e51cee-ffffffff81e51d5f: enc_dec_hypercall.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  void enc_dec_hypercall(long unsigned int vaddr, int npages, bool enc);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (0)
  Location: arch/x86/mm/mem_encrypt_amd.c:291
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:amd_enc_status_change_finish
  

  Symbols:

  ffffffff810d5600-ffffffff810d5723: enc_dec_hypercall (STB_LOCAL)
  ffffffff8205541f-ffffffff82055490: enc_dec_hypercall.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void enc_dec_hypercall(long unsigned int vaddr, long unsigned int size, bool enc);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (0)
  Location: arch/x86/mm/mem_encrypt_amd.c:291
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:amd_enc_status_change_finish
  

  Symbols:

  ffffffff810d8ae0-ffffffff810d8bfd: enc_dec_hypercall (STB_LOCAL)
  ffffffff820d39ea-ffffffff820d3a48: enc_dec_hypercall.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void enc_dec_hypercall(long unsigned int vaddr, long unsigned int size, bool enc);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (0)
  Location: arch/x86/mm/mem_encrypt_amd.c:256
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:amd_enc_status_change_finish
  

  Symbols:

  ffffffff810e1360-ffffffff810e147d: enc_dec_hypercall (STB_LOCAL)
  ffffffff821ae858-ffffffff821ae8b6: enc_dec_hypercall.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 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. long unsigned int size
  • Param removed. int npages
• No changes between 6.5 and 6.8 ✅