DepSurf

Function: sanitize_e820_map

Status

Regular

• In 4.4: ✅

  int sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/e820.c (ffffffff81f67b44)
  Location: arch/x86/kernel/e820.c:260
  Inline: False
  Direct callers:
    - arch/x86/xen/setup.c:xen_memory_setup
    - arch/x86/xen/setup.c:xen_memory_setup
    - arch/x86/xen/setup.c:xen_auto_xlated_memory_setup
    - arch/x86/kernel/setup.c:setup_arch
    - arch/x86/kernel/setup.c:setup_arch
    - arch/x86/kernel/e820.c:update_e820
    - arch/x86/kernel/e820.c:parse_e820_ext
    - arch/x86/kernel/e820.c:early_reserve_e820
    - arch/x86/kernel/e820.c:finish_e820_parsing
    - arch/x86/kernel/e820.c:default_machine_specific_memory_setup
    - arch/x86/kernel/early-quirks.c:intel_graphics_stolen
    - arch/x86/platform/efi/efi.c:efi_init
  

  Symbols:

  ffffffff81f67b44-ffffffff81f67d48: sanitize_e820_map (STB_GLOBAL)
  

• In 4.8: ✅

  int sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/e820.c (ffffffff81f8f9f5)
  Location: arch/x86/kernel/e820.c:260
  Inline: False
  Direct callers:
    - arch/x86/xen/setup.c:xen_auto_xlated_memory_setup
    - arch/x86/xen/setup.c:xen_memory_setup
    - arch/x86/xen/setup.c:xen_memory_setup
    - arch/x86/kernel/setup.c:setup_arch
    - arch/x86/kernel/setup.c:setup_arch
    - arch/x86/kernel/e820.c:default_machine_specific_memory_setup
    - arch/x86/kernel/e820.c:finish_e820_parsing
    - arch/x86/kernel/e820.c:early_reserve_e820
    - arch/x86/kernel/e820.c:parse_e820_ext
    - arch/x86/kernel/e820.c:update_e820
    - arch/x86/kernel/early-quirks.c:intel_graphics_quirks
    - arch/x86/platform/efi/efi.c:efi_init
  

  Symbols:

  ffffffff81f8f9f5-ffffffff81f8fc0f: sanitize_e820_map (STB_GLOBAL)
  

• In 4.10: ✅

  int sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/e820.c (ffffffff81fcadd6)
  Location: arch/x86/kernel/e820.c:262
  Inline: False
  Direct callers:
    - arch/x86/xen/setup.c:xen_auto_xlated_memory_setup
    - arch/x86/xen/setup.c:xen_memory_setup
    - arch/x86/xen/setup.c:xen_memory_setup
    - arch/x86/kernel/setup.c:setup_arch
    - arch/x86/kernel/setup.c:setup_arch
    - arch/x86/kernel/e820.c:default_machine_specific_memory_setup
    - arch/x86/kernel/e820.c:finish_e820_parsing
    - arch/x86/kernel/e820.c:early_reserve_e820
    - arch/x86/kernel/e820.c:parse_e820_ext
    - arch/x86/kernel/e820.c:update_e820
    - arch/x86/kernel/early-quirks.c:intel_graphics_quirks
    - arch/x86/platform/efi/efi.c:efi_memblock_x86_reserve_range
  

  Symbols:

  ffffffff81fcadd6-ffffffff81fcaff0: sanitize_e820_map (STB_GLOBAL)
  

• 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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅