DepSurf

Function: pgd_alloc

Status

Regular

• In 4.4: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81070d90)
  Location: arch/x86/mm/pgtable.c:354
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81070d90-ffffffff81070ea0: pgd_alloc (STB_GLOBAL)
  

• In 4.8: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81070ca0)
  Location: arch/x86/mm/pgtable.c:358
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81070ca0-ffffffff81070dd1: pgd_alloc (STB_GLOBAL)
  

• In 4.10: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81074830)
  Location: arch/x86/mm/pgtable.c:358
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81074830-ffffffff8107495b: pgd_alloc (STB_GLOBAL)
  

• In 4.13: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81073d80)
  Location: arch/x86/mm/pgtable.c:368
  Inline: False
  Direct callers:
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81073d80-ffffffff81073eab: pgd_alloc (STB_GLOBAL)
  

• In 4.15: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81079770)
  Location: arch/x86/mm/pgtable.c:370
  Inline: False
  Direct callers:
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81079770-ffffffff810798d9: pgd_alloc (STB_GLOBAL)
  

• In 4.18: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff8107c340)
  Location: arch/x86/mm/pgtable.c:375
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff8107c340-ffffffff8107c4af: pgd_alloc (STB_GLOBAL)
  

• In 5.0: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81082cc0)
  Location: arch/x86/mm/pgtable.c:434
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81082cc0-ffffffff81082e9b: pgd_alloc (STB_GLOBAL)
  

• In 5.3: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff810868f0)
  Location: arch/x86/mm/pgtable.c:421
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff810868f0-ffffffff81086af1: pgd_alloc (STB_GLOBAL)
  

• In 5.4: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff810875e0)
  Location: arch/x86/mm/pgtable.c:417
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff810875e0-ffffffff810877e1: pgd_alloc (STB_GLOBAL)
  

• In 5.8: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81089b20)
  Location: arch/x86/mm/pgtable.c:424
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_create_trampoline
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81089b20-ffffffff81089bf6: pgd_alloc (STB_GLOBAL)
  

• In 5.11: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81089da0)
  Location: arch/x86/mm/pgtable.c:424
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_create_trampoline
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81089da0-ffffffff81089e76: pgd_alloc (STB_GLOBAL)
  

• In 5.13: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff8108a9f0)
  Location: arch/x86/mm/pgtable.c:424
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff8108a9f0-ffffffff8108aadb: pgd_alloc (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pgtable.c (0)
  Location: arch/x86/mm/pgtable.c:424
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81ca1109-ffffffff81ca1140: pgd_alloc.cold (STB_LOCAL)
  ffffffff81099f70-ffffffff8109a07e: pgd_alloc (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/pgtable.c (0)
  Location: arch/x86/mm/pgtable.c:424
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81e5070a-ffffffff81e50741: pgd_alloc.cold (STB_LOCAL)
  ffffffff810ad020-ffffffff810ad13c: pgd_alloc (STB_GLOBAL)
  

• In 6.2: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff810c7110)
  Location: arch/x86/mm/pgtable.c:421
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff810c7110-ffffffff810c71c4: pgd_alloc (STB_GLOBAL)
  

• In 6.5: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff810ca860)
  Location: arch/x86/mm/pgtable.c:421
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff810ca860-ffffffff810ca917: pgd_alloc (STB_GLOBAL)
  

• In 6.8: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff810d2db0)
  Location: arch/x86/mm/pgtable.c:433
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff810d2db0-ffffffff810d2e67: pgd_alloc (STB_GLOBAL)
  

Arch

• In arm64: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/mm/pgd.c (ffff8000100ae148)
  Location: arch/arm64/mm/pgd.c:20
  Inline: False
  Direct callers:
    - kernel/fork.c:mm_init
    - kernel/fork.c:mm_init
    - drivers/firmware/efi/arm-runtime.c:arm_enable_runtime_services
  

  Symbols:

  ffff8000100ae148-ffff8000100ae170: pgd_alloc (STB_GLOBAL)
  

• In armhf: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/mm/pgd.c (c031f7d4)
  Location: arch/arm/mm/pgd.c:30
  Inline: False
  Direct callers:
    - arch/arm/mm/idmap.c:init_static_idmap
    - kernel/fork.c:mm_init
    - drivers/firmware/efi/arm-runtime.c:arm_enable_runtime_services
  

  Symbols:

  c031f7d4-c031f92c: pgd_alloc (STB_GLOBAL)
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (c0000000001373c0)
  Location: arch/powerpc/include/asm/book3s/64/pgalloc.h:48
  Inline: True
  Inline callers:
    - kernel/fork.c:mm_init
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffe0000bec80)
  Location: arch/riscv/include/asm/pgalloc.h:42
  Inline: True
  Inline callers:
    - kernel/fork.c:mm_init
  

Flavor

• In aws: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff810865e0)
  Location: arch/x86/mm/pgtable.c:417
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff810865e0-ffffffff810867e1: pgd_alloc (STB_GLOBAL)
  

• In azure: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81075300)
  Location: arch/x86/mm/pgtable.c:417
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81075300-ffffffff810754d1: pgd_alloc (STB_GLOBAL)
  

• In gcp: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff81086590)
  Location: arch/x86/mm/pgtable.c:417
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff81086590-ffffffff81086791: pgd_alloc (STB_GLOBAL)
  

• In lowlatency: ✅

  pgd_t *pgd_alloc(struct mm_struct *mm);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (ffffffff810886d0)
  Location: arch/x86/mm/pgtable.c:417
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:tboot_late_init
    - kernel/fork.c:mm_init
  

  Symbols:

  ffffffff810886d0-ffffffff810888cf: pgd_alloc (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 ✅
• 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 ✅
• No changes between amd64 and armhf ✅

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 ✅