DepSurf

Function: iomem_is_exclusive

Status

Regular

• In 4.4: ✅

  int iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81087a00)
  Location: kernel/resource.c:1480
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff81087a00-ffffffff81087a97: iomem_is_exclusive (STB_GLOBAL)
  

• In 4.8: ✅

  int iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8108a900)
  Location: kernel/resource.c:1550
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff8108a900-ffffffff8108a99c: iomem_is_exclusive (STB_GLOBAL)
  

• In 4.10: ✅

  int iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8108f850)
  Location: kernel/resource.c:1550
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff8108f850-ffffffff8108f8ec: iomem_is_exclusive (STB_GLOBAL)
  

• In 4.13: ✅

  int iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8108c7f0)
  Location: kernel/resource.c:1550
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff8108c7f0-ffffffff8108c887: iomem_is_exclusive (STB_GLOBAL)
  

• In 4.15: ✅

  int iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81093530)
  Location: kernel/resource.c:1568
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff81093530-ffffffff810935c7: iomem_is_exclusive (STB_GLOBAL)
  

• In 4.18: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81096f50)
  Location: kernel/resource.c:1550
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff81096f50-ffffffff81096fe8: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.0: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8109f280)
  Location: kernel/resource.c:1559
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff8109f280-ffffffff8109f318: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.3: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a38a0)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810a38a0-ffffffff810a393b: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.4: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a9ed0)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810a9ed0-ffffffff810a9f6b: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.8: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810b1a70)
  Location: kernel/resource.c:1587
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810b1a70-ffffffff810b1b16: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.11: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810ad330)
  Location: kernel/resource.c:1660
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810ad330-ffffffff810ad3d6: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.13: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810ae530)
  Location: kernel/resource.c:1713
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - drivers/pci/proc.c:proc_bus_pci_mmap
  

  Symbols:

  ffffffff810ae530-ffffffff810ae5d6: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.15: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810c00b0)
  Location: kernel/resource.c:1713
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - drivers/pci/proc.c:proc_bus_pci_mmap
  

  Symbols:

  ffffffff810c00b0-ffffffff810c0156: iomem_is_exclusive (STB_GLOBAL)
  

• In 5.19: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810d7620)
  Location: kernel/resource.c:1702
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - drivers/pci/proc.c:proc_bus_pci_mmap
  

  Symbols:

  ffffffff810d7620-ffffffff810d76f4: iomem_is_exclusive (STB_GLOBAL)
  

• In 6.2: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810f71c0)
  Location: kernel/resource.c:1740
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - drivers/pci/proc.c:proc_bus_pci_mmap
  

  Symbols:

  ffffffff810f71c0-ffffffff810f71f0: iomem_is_exclusive (STB_GLOBAL)
  

• In 6.5: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff811035b0)
  Location: kernel/resource.c:1740
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - drivers/pci/proc.c:proc_bus_pci_mmap
  

  Symbols:

  ffffffff811035b0-ffffffff811035e0: iomem_is_exclusive (STB_GLOBAL)
  

• In 6.8: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8110cf00)
  Location: kernel/resource.c:1794
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - drivers/pci/proc.c:proc_bus_pci_mmap
  

  Symbols:

  ffffffff8110cf00-ffffffff8110cf30: iomem_is_exclusive (STB_GLOBAL)
  

Arch

• In arm64: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffff800010101e38)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/arm64/mm/mmap.c:devmem_is_allowed
  

  Symbols:

  ffff800010101e38-ffff800010101f6c: iomem_is_exclusive (STB_GLOBAL)
  

• In armhf: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (c035e1a8)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/arm/mm/mmap.c:devmem_is_allowed
    - drivers/pci/pci-sysfs.c:pci_mmap_resource
  

  Symbols:

  c035e1a8-c035e2b0: iomem_is_exclusive (STB_GLOBAL)
  

• In ppc64el: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (c000000000149830)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/powerpc/mm/mem.c:devmem_is_allowed
  

  Symbols:

  c000000000149830-c000000000149948: iomem_is_exclusive (STB_GLOBAL)
  

• In riscv64: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffe0000c8de4)
  Location: kernel/resource.c:1582
  Inline: False
  

  Symbols:

  ffffffe0000c8de4-ffffffe0000c8e8e: iomem_is_exclusive (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a37f0)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810a37f0-ffffffff810a388b: iomem_is_exclusive (STB_GLOBAL)
  

• In azure: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810921d0)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810921d0-ffffffff8109226b: iomem_is_exclusive (STB_GLOBAL)
  

• In gcp: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a37a0)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810a37a0-ffffffff810a383b: iomem_is_exclusive (STB_GLOBAL)
  

• In lowlatency: ✅

  bool iomem_is_exclusive(u64 addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810ab850)
  Location: kernel/resource.c:1582
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
  

  Symbols:

  ffffffff810ab850-ffffffff810ab8f9: iomem_is_exclusive (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 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Return type changed. int ➡️ bool
• 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 ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅