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Function: do_huge_pmd_wp_page_fallback

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff811f863d)
  Location: mm/huge_memory.c:1042
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81216af1)
  Location: mm/huge_memory.c:829
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812290b1)
  Location: mm/huge_memory.c:909
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81234df5)
  Location: mm/huge_memory.c:1112
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81253729)
  Location: mm/huge_memory.c:1124
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

• In 4.18: ✅

  int do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81273820)
  Location: mm/huge_memory.c:1121
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff81273820-ffffffff81273f00: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In 5.0: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81287db0)
  Location: mm/huge_memory.c:1136
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff81287db0-ffffffff812884c2: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In 5.3: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a29d0)
  Location: mm/huge_memory.c:1192
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff812a29d0-ffffffff812a3112: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In 5.4: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b3ec0)
  Location: mm/huge_memory.c:1198
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff812b3ec0-ffffffff812b461f: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• 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: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffff800010355570)
  Location: mm/huge_memory.c:1198
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffff800010355570-ffff800010355bf0: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (c00000000043cb20)
  Location: mm/huge_memory.c:1198
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  c00000000043cb20-c00000000043d510: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ac4a0)
  Location: mm/huge_memory.c:1198
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff812ac4a0-ffffffff812acbff: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In azure: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8129e550)
  Location: mm/huge_memory.c:1198
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff8129e550-ffffffff8129ec48: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In gcp: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812aa2b0)
  Location: mm/huge_memory.c:1198
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff812aa2b0-ffffffff812aaa0f: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

• In lowlatency: ✅

  vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd, struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ba5d0)
  Location: mm/huge_memory.c:1198
  Inline: False
  Direct callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff812ba5d0-ffffffff812bad56: do_huge_pmd_wp_page_fallback (STB_LOCAL)
  

Differences

Regular

• Changed between 4.18 and 5.0 ⚠️

  • Return type changed. int ➡️ vm_fault_t
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅

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 ✅