DepSurf

Function: region_intersects

Status

Regular

• In 4.4: ✅

  int region_intersects(resource_size_t start, size_t size, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81087000)
  Location: kernel/resource.c:513
  Inline: False
  Direct callers:
    - kernel/memremap.c:memremap
  

  Symbols:

  ffffffff81087000-ffffffff81087127: region_intersects (STB_GLOBAL)
  

• In 4.8: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81088f00)
  Location: kernel/resource.c:541
  Inline: False
  Direct callers:
    - kernel/memremap.c:devm_memremap_pages
    - kernel/memremap.c:memremap
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
  

  Symbols:

  ffffffff81088f00-ffffffff81089015: region_intersects (STB_GLOBAL)
  

• In 4.10: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8108de50)
  Location: kernel/resource.c:541
  Inline: False
  Direct callers:
    - kernel/memremap.c:devm_memremap_pages
    - kernel/memremap.c:memremap
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
  

  Symbols:

  ffffffff8108de50-ffffffff8108df65: region_intersects (STB_GLOBAL)
  

• In 4.13: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8108ae80)
  Location: kernel/resource.c:541
  Inline: False
  Direct callers:
    - kernel/memremap.c:devm_memremap_pages
    - kernel/memremap.c:memremap
  

  Symbols:

  ffffffff8108ae80-ffffffff8108afc4: region_intersects (STB_GLOBAL)
  

• In 4.15: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81091b60)
  Location: kernel/resource.c:559
  Inline: False
  Direct callers:
    - kernel/memremap.c:devm_memremap_pages
    - kernel/memremap.c:memremap
    - mm/hmm.c:hmm_devmem_add
    - mm/hmm.c:hmm_devmem_pages_create
  

  Symbols:

  ffffffff81091b60-ffffffff81091ca4: region_intersects (STB_GLOBAL)
  

• In 4.18: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81095610)
  Location: kernel/resource.c:527
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - kernel/memremap.c:devm_memremap_pages
    - mm/hmm.c:hmm_devmem_add
    - mm/hmm.c:hmm_devmem_pages_create
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
  

  Symbols:

  ffffffff81095610-ffffffff81095759: region_intersects (STB_GLOBAL)
  

• In 5.0: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8109d990)
  Location: kernel/resource.c:521
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - kernel/memremap.c:devm_memremap_pages
    - mm/hmm.c:hmm_devmem_add
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
    - drivers/nvdimm/pfn_devs.c:nvdimm_setup_pfn
  

  Symbols:

  ffffffff8109d990-ffffffff8109dad9: region_intersects (STB_GLOBAL)
  

• In 5.3: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a1f50)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/resource.c:devm_request_free_mem_region
    - kernel/iomem.c:memremap
    - mm/memremap.c:devm_memremap_pages
  

  Symbols:

  ffffffff810a1f50-ffffffff810a2016: region_intersects (STB_GLOBAL)
  

• In 5.4: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a8510)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - mm/memremap.c:memremap_pages
  

  Symbols:

  ffffffff810a8510-ffffffff810a85d6: region_intersects (STB_GLOBAL)
  

• In 5.8: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810b0810)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/resource.c:__request_free_mem_region
    - kernel/iomem.c:memremap
    - mm/memremap.c:memremap_pages
  

  Symbols:

  ffffffff810b0810-ffffffff810b08ce: region_intersects (STB_GLOBAL)
  

• In 5.11: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810abf30)
  Location: kernel/resource.c:543
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/resource.c:__request_free_mem_region
    - kernel/iomem.c:memremap
    - mm/memremap.c:pagemap_range
    - drivers/dax/hmem/device.c:hmem_register_device
  

  Symbols:

  ffffffff810abf30-ffffffff810abfff: region_intersects (STB_GLOBAL)
  

• In 5.13: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810acf40)
  Location: kernel/resource.c:553
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - mm/memremap.c:pagemap_range
    - drivers/dax/hmem/device.c:hmem_register_device
  

  Symbols:

  ffffffff810acf40-ffffffff810acf91: region_intersects (STB_GLOBAL)
  

• In 5.15: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810beab0)
  Location: kernel/resource.c:553
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - mm/memremap.c:pagemap_range
    - drivers/dax/hmem/device.c:hmem_register_device
  

  Symbols:

  ffffffff810beab0-ffffffff810beb01: region_intersects (STB_GLOBAL)
  

• In 5.19: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810d5350)
  Location: kernel/resource.c:540
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - arch/x86/mm/ioremap.c:memremap_should_map_decrypted
    - kernel/iomem.c:memremap
    - mm/memremap.c:pagemap_range
    - drivers/nvdimm/namespace_devs.c:pmem_should_map_pages
    - drivers/dax/hmem/device.c:hmem_register_device
  

  Symbols:

  ffffffff810d5350-ffffffff810d53ae: region_intersects (STB_GLOBAL)
  

• In 6.2: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810f4ba0)
  Location: kernel/resource.c:541
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - arch/x86/mm/ioremap.c:memremap_should_map_decrypted
    - kernel/iomem.c:memremap
    - mm/memremap.c:pagemap_range
    - drivers/nvdimm/namespace_devs.c:pmem_should_map_pages
    - drivers/dax/hmem/device.c:hmem_register_device
  

  Symbols:

  ffffffff810f4ba0-ffffffff810f4c08: region_intersects (STB_GLOBAL)
  

• In 6.5: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81100fd0)
  Location: kernel/resource.c:541
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - arch/x86/mm/ioremap.c:memremap_should_map_decrypted
    - kernel/iomem.c:memremap
    - mm/memremap.c:pagemap_range
    - drivers/nvdimm/namespace_devs.c:pmem_should_map_pages
  

  Symbols:

  ffffffff81100fd0-ffffffff81101038: region_intersects (STB_GLOBAL)
  

• In 6.8: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8110a7e0)
  Location: kernel/resource.c:596
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - arch/x86/mm/ioremap.c:memremap_should_map_decrypted
    - kernel/iomem.c:memremap
    - mm/memremap.c:pagemap_range
    - drivers/nvdimm/namespace_devs.c:pmem_should_map_pages
  

  Symbols:

  ffffffff8110a7e0-ffffffff8110a848: region_intersects (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffff8000101002f0)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - kernel/iomem.c:memremap
  

  Symbols:

  ffff8000101002f0-ffff800010100454: region_intersects (STB_GLOBAL)
  

• In armhf: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (c035d36c)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - kernel/iomem.c:memremap
  

  Symbols:

  c035d36c-c035d4a8: region_intersects (STB_GLOBAL)
  

• In ppc64el: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (c000000000146ea0)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - kernel/iomem.c:memremap
    - mm/memremap.c:memremap_pages
  

  Symbols:

  c000000000146ea0-c00000000014702c: region_intersects (STB_GLOBAL)
  

• In riscv64: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffe0000c7642)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - kernel/iomem.c:memremap
  

  Symbols:

  ffffffe0000c7642-ffffffe0000c771a: region_intersects (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a1e30)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - mm/memremap.c:memremap_pages
  

  Symbols:

  ffffffff810a1e30-ffffffff810a1ef6: region_intersects (STB_GLOBAL)
  

• In azure: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81090810)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - mm/memremap.c:memremap_pages
    - drivers/acpi/nfit/core.c:acpi_nfit_register_region
  

  Symbols:

  ffffffff81090810-ffffffff810908d6: region_intersects (STB_GLOBAL)
  

• In gcp: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a1de0)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - mm/memremap.c:memremap_pages
  

  Symbols:

  ffffffff810a1de0-ffffffff810a1ea6: region_intersects (STB_GLOBAL)
  

• In lowlatency: ✅

  int region_intersects(resource_size_t start, size_t size, long unsigned int flags, long unsigned int desc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a9e00)
  Location: kernel/resource.c:536
  Inline: False
  Direct callers:
    - arch/x86/mm/init.c:devmem_is_allowed
    - kernel/iomem.c:memremap
    - mm/memremap.c:memremap_pages
  

  Symbols:

  ffffffff810a9e00-ffffffff810a9ef4: region_intersects (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param added. long unsigned int flags
  • Param added. long unsigned int desc
  • Param removed. const char *name
• 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 ✅
• 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 ✅