DepSurf

Function: set_direct_map_invalid_noflush

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: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff81084a20)
  Location: arch/x86/mm/pageattr.c:2261
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff81084a20-ffffffff81084a35: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 5.4: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff81085720)
  Location: arch/x86/mm/pageattr.c:2151
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff81085720-ffffffff81085735: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 5.8: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8108f440)
  Location: arch/x86/mm/pat/set_memory.c:2187
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff8108f440-ffffffff8108f4bb: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 5.11: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8108f230)
  Location: arch/x86/mm/pat/set_memory.c:2187
  Inline: False
  Direct callers:
    - kernel/power/snapshot.c:safe_copy_page
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff8108f230-ffffffff8108f2ab: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 5.13: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8108fdc0)
  Location: arch/x86/mm/pat/set_memory.c:2195
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff8108fdc0-ffffffff8108fe3b: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 5.15: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff8109f8a0)
  Location: arch/x86/mm/pat/set_memory.c:2195
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
    - mm/secretmem.c:secretmem_fault
  

  Symbols:

  ffffffff8109f8a0-ffffffff8109f91b: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 5.19: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810b36b0)
  Location: arch/x86/mm/pat/set_memory.c:2246
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
    - mm/secretmem.c:secretmem_fault
  

  Symbols:

  ffffffff810b36b0-ffffffff810b3737: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 6.2: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810ce270)
  Location: arch/x86/mm/pat/set_memory.c:2350
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
    - mm/secretmem.c:secretmem_fault
  

  Symbols:

  ffffffff810ce270-ffffffff810ce301: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 6.5: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810d1830)
  Location: arch/x86/mm/pat/set_memory.c:2349
  Inline: False
  Direct callers:
    - mm/vmalloc.c:vfree
    - mm/secretmem.c:secretmem_fault
  

  Symbols:

  ffffffff810d1830-ffffffff810d18c1: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In 6.8: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810d9f60)
  Location: arch/x86/mm/pat/set_memory.c:2353
  Inline: False
  Direct callers:
    - mm/secretmem.c:secretmem_fault
  

  Symbols:

  ffffffff810d9f60-ffffffff810d9ff1: set_direct_map_invalid_noflush (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/mm/pageattr.c (ffff8000100b04e0)
  Location: arch/arm64/mm/pageattr.c:151
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffff8000100b04e0-ffff8000100b0578: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/vmalloc.c (0)
  Location: include/linux/set_memory.h:18
  Inline: True
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/vmalloc.c (0)
  Location: include/linux/set_memory.h:18
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/vmalloc.c (0)
  Location: include/linux/set_memory.h:18
  Inline: False
  

Flavor

• In aws: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff81084720)
  Location: arch/x86/mm/pageattr.c:2151
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff81084720-ffffffff81084735: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In azure: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff81073330)
  Location: arch/x86/mm/pageattr.c:2151
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff81073330-ffffffff81073345: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In gcp: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff810846d0)
  Location: arch/x86/mm/pageattr.c:2151
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff810846d0-ffffffff810846e5: set_direct_map_invalid_noflush (STB_GLOBAL)
  

• In lowlatency: ✅

  int set_direct_map_invalid_noflush(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pageattr.c (ffffffff81086810)
  Location: arch/x86/mm/pageattr.c:2151
  Inline: False
  Direct callers:
    - mm/vmalloc.c:__vunmap
  

  Symbols:

  ffffffff81086810-ffffffff81086825: set_direct_map_invalid_noflush (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅