DepSurf

Function: early_set_pages_state

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 early_set_pages_state(long unsigned int paddr, unsigned int npages, enum psc_op op);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff83470d58)
  Location: arch/x86/kernel/sev.c:663
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:early_snp_set_memory_shared
    - arch/x86/kernel/sev.c:early_snp_set_memory_private
  

  Symbols:

  ffffffff83470d58-ffffffff83470e4b: early_set_pages_state (STB_LOCAL)
  

• In 6.2: ✅

  void early_set_pages_state(long unsigned int paddr, unsigned int npages, enum psc_op op);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff83e98120)
  Location: arch/x86/kernel/sev.c:663
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:snp_prep_memory
    - arch/x86/kernel/sev.c:snp_prep_memory
  

  Symbols:

  ffffffff83e98120-ffffffff83e98218: early_set_pages_state (STB_LOCAL)
  

• In 6.5: ✅

  void early_set_pages_state(long unsigned int vaddr, long unsigned int paddr, long unsigned int npages, enum psc_op op);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c0090)
  Location: arch/x86/kernel/sev.c:658
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:snp_prep_memory
    - arch/x86/kernel/sev.c:snp_prep_memory
  

  Symbols:

  ffffffff810c0090-ffffffff810c0253: early_set_pages_state (STB_LOCAL)
  

• In 6.8: ✅

  void early_set_pages_state(long unsigned int vaddr, long unsigned int paddr, long unsigned int npages, enum psc_op op);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c7480)
  Location: arch/x86/kernel/sev.c:685
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:snp_prep_memory
    - arch/x86/kernel/sev.c:snp_prep_memory
  

  Symbols:

  ffffffff810c7480-ffffffff810c7643: early_set_pages_state (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 vaddr
  • Param reordered. paddr, npages, op ➡️ vaddr, paddr, npages, op
  • Param type changed. unsigned int npages ➡️ long unsigned int npages
• No changes between 6.5 and 6.8 ✅