DepSurf

Function: early_set_mem_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: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff83476dd3)
  Location: arch/x86/mm/mem_encrypt_amd.c:482
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
  Direct callers:
    - arch/x86/kernel/kvm.c:kvm_init_platform
  

  Symbols:

  ffffffff83477046-ffffffff8347705e: early_set_mem_enc_dec_hypercall (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff83ea003e)
  Location: arch/x86/mm/mem_encrypt_amd.c:483
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
  Direct callers:
    - arch/x86/kernel/kvm.c:kvm_init_platform
  

  Symbols:

  ffffffff83ea0480-ffffffff83ea0498: early_set_mem_enc_dec_hypercall (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff836c41c1)
  Location: arch/x86/mm/mem_encrypt_amd.c:484
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
  Direct callers:
    - arch/x86/kernel/kvm.c:kvm_init_platform
  

  Symbols:

  ffffffff836c4600-ffffffff836c4618: early_set_mem_enc_dec_hypercall (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff838f4e41)
  Location: arch/x86/mm/mem_encrypt_amd.c:449
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt_amd.c:early_set_memory_enc_dec
  Direct callers:
    - arch/x86/kernel/kvm.c:kvm_init_platform
  

  Symbols:

  ffffffff838f5200-ffffffff838f5218: early_set_mem_enc_dec_hypercall (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 5.19 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 ✅