DepSurf

Function: xen_pmd_walk

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (ffffffff81020195)
  Location: arch/x86/xen/mmu_pv.c:563
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (ffffffff81020e19)
  Location: arch/x86/xen/mmu_pv.c:543
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:567
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:576
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:576
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:576
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In 5.8: ✅

  int xen_pmd_walk(struct mm_struct *mm, pmd_t *pmd, int (*func)(struct mm_struct *, struct page *, enum pt_level), bool last, long unsigned int limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (ffffffff81025ca0)
  Location: arch/x86/xen/mmu_pv.c:576
  Inline: False
  Direct callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

  Symbols:

  ffffffff81025ca0-ffffffff81025d67: xen_pmd_walk (STB_LOCAL)
  

• In 5.11: ✅

  void xen_pmd_walk(struct mm_struct *mm, pmd_t *pmd, void (*func)(struct mm_struct *, struct page *, enum pt_level), bool last, long unsigned int limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (ffffffff810263c0)
  Location: arch/x86/xen/mmu_pv.c:533
  Inline: False
  Direct callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

  Symbols:

  ffffffff810263c0-ffffffff8102647a: xen_pmd_walk (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:533
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:533
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:537
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:537
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:553
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:553
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:xen_pud_walk
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:576
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In azure: Absent ⚠️
• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:576
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/xen/mmu_pv.c (0)
  Location: arch/x86/xen/mmu_pv.c:576
  Inline: True
  Inline callers:
    - arch/x86/xen/mmu_pv.c:__xen_pgd_walk
  

Differences

Regular

• Changed between 5.8 and 5.11 ⚠️

  • Param type changed. int (*func)(struct mm_struct *, struct page *, enum pt_level) ➡️ void (*func)(struct mm_struct *, struct page *, enum pt_level)
  • Return type changed. int ➡️ void