DepSurf

Function: do_huge_pmd_wp_page

Status

Regular

• In 4.4: ✅

  int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int address, pmd_t *pmd, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff811f8540)
  Location: mm/huge_memory.c:1151
  Inline: False
  Direct callers:
    - mm/memory.c:handle_mm_fault
  

  Symbols:

  ffffffff811f8540-ffffffff811f90a3: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 4.8: ✅

  int do_huge_pmd_wp_page(struct fault_env *fe, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81216a00)
  Location: mm/huge_memory.c:936
  Inline: False
  Direct callers:
    - mm/memory.c:handle_mm_fault
  

  Symbols:

  ffffffff81216a00-ffffffff8121783f: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 4.10: ✅

  int do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81228fc0)
  Location: mm/huge_memory.c:1015
  Inline: False
  Direct callers:
    - mm/memory.c:handle_mm_fault
  

  Symbols:

  ffffffff81228fc0-ffffffff81229de9: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 4.13: ✅

  int do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81234ca0)
  Location: mm/huge_memory.c:1218
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff81234ca0-ffffffff81235968: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 4.15: ✅

  int do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812531f0)
  Location: mm/huge_memory.c:1242
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812531f0-ffffffff8125437d: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 4.18: ✅

  int do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81277690)
  Location: mm/huge_memory.c:1239
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff81277690-ffffffff81278210: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.0: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8128bcb0)
  Location: mm/huge_memory.c:1253
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff8128bcb0-ffffffff8128c843: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.3: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a6900)
  Location: mm/huge_memory.c:1309
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812a6900-ffffffff812a7522: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.4: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b7dd0)
  Location: mm/huge_memory.c:1315
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812b7dd0-ffffffff812b89d0: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.8: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ed1d0)
  Location: mm/huge_memory.c:1255
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812ed1d0-ffffffff812ed52e: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.11: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812f88f0)
  Location: mm/huge_memory.c:1275
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812f88f0-ffffffff812f8c48: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.13: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812fee30)
  Location: mm/huge_memory.c:1281
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812fee30-ffffffff812ff1b1: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.15: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81348a20)
  Location: mm/huge_memory.c:1283
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff81348a20-ffffffff81348da4: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 5.19: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff813beb80)
  Location: mm/huge_memory.c:1260
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff813beb80-ffffffff813bf201: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 6.2: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff814413e0)
  Location: mm/huge_memory.c:1309
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff814413e0-ffffffff814417b7: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 6.5: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81476dc0)
  Location: mm/huge_memory.c:1294
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff81476dc0-ffffffff81477181: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In 6.8: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff814a6510)
  Location: mm/huge_memory.c:1511
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff814a6510-ffffffff814a690b: do_huge_pmd_wp_page (STB_GLOBAL)
  

Arch

• In arm64: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffff8000103585e8)
  Location: mm/huge_memory.c:1315
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffff8000103585e8-ffff800010359084: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (c000000000441020)
  Location: mm/huge_memory.c:1315
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  c000000000441020-c0000000004422b0: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b03b0)
  Location: mm/huge_memory.c:1315
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812b03b0-ffffffff812b0fb0: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In azure: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a1850)
  Location: mm/huge_memory.c:1315
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812a1850-ffffffff812a23a5: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In gcp: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ae1c0)
  Location: mm/huge_memory.c:1315
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812ae1c0-ffffffff812aedc0: do_huge_pmd_wp_page (STB_GLOBAL)
  

• In lowlatency: ✅

  vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812be520)
  Location: mm/huge_memory.c:1315
  Inline: False
  Direct callers:
    - mm/memory.c:__handle_mm_fault
  

  Symbols:

  ffffffff812be520-ffffffff812bf110: do_huge_pmd_wp_page (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param added. struct fault_env *fe
  • Param removed. struct mm_struct *mm
  • Param removed. struct vm_area_struct *vma
  • Param removed. long unsigned int address
  • Param removed. pmd_t *pmd
  • Param reordered. mm, vma, address, pmd, orig_pmd ➡️ fe, orig_pmd
• Changed between 4.8 and 4.10 ⚠️

  • Param added. struct vm_fault *vmf
  • Param removed. struct fault_env *fe
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• 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 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param removed. pmd_t orig_pmd
• 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 ✅
• 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 ✅