DepSurf

Function: reserve_memtype

Status

Regular

• In 4.4: Selective Inline ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/pat.c (ffffffff8106fea0)
  Location: arch/x86/mm/pat.c:487
  Inline: True
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pat.c:io_reserve_memtype
    - arch/x86/mm/pat.c:reserve_pfn_range
  

  Symbols:

  ffffffff8106fea0-ffffffff81070288: reserve_memtype (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/pat.c (ffffffff8106fc10)
  Location: arch/x86/mm/pat.c:531
  Inline: True
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff8106fc10-ffffffff8106ffde: reserve_memtype (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/pat.c (ffffffff81073840)
  Location: arch/x86/mm/pat.c:531
  Inline: True
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff81073840-ffffffff81073c06: reserve_memtype (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/pat.c (ffffffff81072df0)
  Location: arch/x86/mm/pat.c:528
  Inline: True
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff81072df0-ffffffff810731b9: reserve_memtype (STB_GLOBAL)
  

• In 4.15: ✅

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat.c (ffffffff81078770)
  Location: arch/x86/mm/pat.c:528
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff81078770-ffffffff81078b3f: reserve_memtype (STB_GLOBAL)
  

• In 4.18: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:539
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff8107bec1-ffffffff8107c02d: reserve_memtype.cold.15 (STB_LOCAL)
  ffffffff8107b400-ffffffff8107b686: reserve_memtype (STB_GLOBAL)
  

• In 5.0: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:544
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff81082831-ffffffff8108299d: reserve_memtype.cold.14 (STB_LOCAL)
  ffffffff81081d40-ffffffff81082000: reserve_memtype (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:545
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wt
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:_set_memory_array
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff8108648b-ffffffff810865db: reserve_memtype.cold (STB_LOCAL)
  ffffffff810859d0-ffffffff81085c7d: reserve_memtype (STB_GLOBAL)
  

• In 5.4: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:545
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff8108717b-ffffffff810872cb: reserve_memtype.cold (STB_LOCAL)
  ffffffff810866c0-ffffffff8108696d: reserve_memtype (STB_GLOBAL)
  

• 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: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:545
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff8108617b-ffffffff810862cb: reserve_memtype.cold (STB_LOCAL)
  ffffffff810856c0-ffffffff8108596d: reserve_memtype (STB_GLOBAL)
  

• In azure: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:545
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff81074efb-ffffffff8107504b: reserve_memtype.cold (STB_LOCAL)
  ffffffff81074440-ffffffff810746ed: reserve_memtype (STB_GLOBAL)
  

• In gcp: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:545
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff8108612b-ffffffff8108627b: reserve_memtype.cold (STB_LOCAL)
  ffffffff81085670-ffffffff8108591d: reserve_memtype (STB_GLOBAL)
  

• In lowlatency: Transformation ⚠️

  int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, enum page_cache_mode *new_type);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pat.c (0)
  Location: arch/x86/mm/pat.c:545
  Inline: False
  Direct callers:
    - arch/x86/mm/ioremap.c:__ioremap_caller
    - arch/x86/mm/pageattr.c:_set_pages_array
    - arch/x86/mm/pageattr.c:set_memory_wc
    - arch/x86/mm/pageattr.c:set_memory_uc
    - arch/x86/mm/pat.c:reserve_pfn_range
    - arch/x86/mm/pat.c:io_reserve_memtype
  

  Symbols:

  ffffffff8108827b-ffffffff810883c8: reserve_memtype.cold (STB_LOCAL)
  ffffffff810877c0-ffffffff81087a6e: reserve_memtype (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

Arch

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 ✅