DepSurf

Function: pvalidate_pages

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 pvalidate_pages(long unsigned int vaddr, unsigned int npages, bool validate);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810a4210)
  Location: arch/x86/kernel/sev.c:646
  Inline: True
  Direct callers:
    - arch/x86/kernel/sev.c:snp_set_memory_private
    - arch/x86/kernel/sev.c:snp_set_memory_shared
    - arch/x86/kernel/sev.c:early_snp_set_memory_shared
    - arch/x86/kernel/sev.c:early_snp_set_memory_private
  

  Symbols:

  ffffffff810a4210-ffffffff810a4285: pvalidate_pages (STB_LOCAL)
  

• In 6.2: Selective Inline ⚠️

  void pvalidate_pages(long unsigned int vaddr, unsigned int npages, bool validate);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810bc6f0)
  Location: arch/x86/kernel/sev.c:646
  Inline: True
  Direct callers:
    - arch/x86/kernel/sev.c:snp_set_memory_private
    - arch/x86/kernel/sev.c:snp_set_memory_shared
    - arch/x86/kernel/sev.c:snp_prep_memory
    - arch/x86/kernel/sev.c:snp_prep_memory
  

  Symbols:

  ffffffff810bc6f0-ffffffff810bc765: pvalidate_pages (STB_LOCAL)
  

• In 6.5: ✅

  void pvalidate_pages(struct snp_psc_desc *desc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810bed00)
  Location: arch/x86/kernel/sev-shared.c:998
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:__set_pages_state
    - arch/x86/kernel/sev.c:__set_pages_state
  

  Symbols:

  ffffffff810bed00-ffffffff810bee5f: pvalidate_pages (STB_LOCAL)
  

• In 6.8: ✅

  void pvalidate_pages(struct snp_psc_desc *desc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c5fc0)
  Location: arch/x86/kernel/sev-shared.c:1074
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:__set_pages_state
    - arch/x86/kernel/sev.c:__set_pages_state
  

  Symbols:

  ffffffff810c5fc0-ffffffff810c611f: pvalidate_pages (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. struct snp_psc_desc *desc
  • Param removed. long unsigned int vaddr
  • Param removed. unsigned int npages
  • Param removed. bool validate
• No changes between 6.5 and 6.8 ✅