DepSurf

Function: snp_memcpy

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: ✅

  void snp_memcpy(void *dst, void *src, size_t sz, long unsigned int paddr, bool decrypt);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff83476905)
  Location: arch/x86/mm/mem_encrypt_amd.c:57
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
  

  Symbols:

  ffffffff83476905-ffffffff83476978: snp_memcpy (STB_LOCAL)
  

• In 6.2: ✅

  void snp_memcpy(void *dst, void *src, size_t sz, long unsigned int paddr, bool decrypt);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff83e9f970)
  Location: arch/x86/mm/mem_encrypt_amd.c:58
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
  

  Symbols:

  ffffffff83e9f970-ffffffff83e9fadb: snp_memcpy (STB_LOCAL)
  

• In 6.5: ✅

  void snp_memcpy(void *dst, void *src, size_t sz, long unsigned int paddr, bool decrypt);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff836c3b00)
  Location: arch/x86/mm/mem_encrypt_amd.c:58
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
  

  Symbols:

  ffffffff836c3b00-ffffffff836c3c6b: snp_memcpy (STB_LOCAL)
  

• In 6.8: ✅

  void snp_memcpy(void *dst, void *src, size_t sz, long unsigned int paddr, bool decrypt);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt_amd.c (ffffffff838f4780)
  Location: arch/x86/mm/mem_encrypt_amd.c:57
  Inline: False
  Direct callers:
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
    - arch/x86/mm/mem_encrypt_amd.c:__sme_early_enc_dec
  

  Symbols:

  ffffffff838f4780-ffffffff838f48eb: snp_memcpy (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 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅