website-function

Function: iommu_need_mapping

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Selective Inline, Transformation ⚠️

  bool iommu_need_mapping(struct device *dev);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816cb23d)
  Location: drivers/iommu/intel-iommu.c:3449
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_unmap_sg
    - drivers/iommu/intel-iommu.c:intel_free_coherent
    - drivers/iommu/intel-iommu.c:intel_unmap_resource
    - drivers/iommu/intel-iommu.c:intel_unmap_page
  

  Symbols:

  ffffffff816cb1c0-ffffffff816cb294: iommu_need_mapping (STB_LOCAL)
  ffffffff816cc67c-ffffffff816cc696: iommu_need_mapping.cold (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  bool iommu_need_mapping(struct device *dev);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816eea00)
  Location: drivers/iommu/intel-iommu.c:3461
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_get_required_mask
    - drivers/iommu/intel-iommu.c:intel_unmap_sg
    - drivers/iommu/intel-iommu.c:intel_free_coherent
    - drivers/iommu/intel-iommu.c:intel_unmap_resource
    - drivers/iommu/intel-iommu.c:intel_unmap_page
  

  Symbols:

  ffffffff816ee970-ffffffff816eea56: iommu_need_mapping (STB_LOCAL)
  ffffffff816efeeb-ffffffff816efeff: iommu_need_mapping.cold (STB_LOCAL)
  

• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

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

Flavor

• In aws: Selective Inline, Transformation ⚠️

  bool iommu_need_mapping(struct device *dev);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816b4170)
  Location: drivers/iommu/intel-iommu.c:3461
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_get_required_mask
    - drivers/iommu/intel-iommu.c:intel_unmap_sg
    - drivers/iommu/intel-iommu.c:intel_free_coherent
    - drivers/iommu/intel-iommu.c:intel_alloc_coherent
    - drivers/iommu/intel-iommu.c:intel_unmap_resource
    - drivers/iommu/intel-iommu.c:intel_unmap_page
  

  Symbols:

  ffffffff816b40e0-ffffffff816b41c6: iommu_need_mapping (STB_LOCAL)
  ffffffff816b56d1-ffffffff816b56e5: iommu_need_mapping.cold (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  bool iommu_need_mapping(struct device *dev);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff81691e30)
  Location: drivers/iommu/intel-iommu.c:3461
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_get_required_mask
    - drivers/iommu/intel-iommu.c:intel_unmap_sg
    - drivers/iommu/intel-iommu.c:intel_free_coherent
    - drivers/iommu/intel-iommu.c:intel_unmap_resource
    - drivers/iommu/intel-iommu.c:intel_unmap_page
  

  Symbols:

  ffffffff81691da0-ffffffff81691e86: iommu_need_mapping (STB_LOCAL)
  ffffffff8169331b-ffffffff8169332f: iommu_need_mapping.cold (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  bool iommu_need_mapping(struct device *dev);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816e26c0)
  Location: drivers/iommu/intel-iommu.c:3461
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_get_required_mask
    - drivers/iommu/intel-iommu.c:intel_unmap_sg
    - drivers/iommu/intel-iommu.c:intel_free_coherent
    - drivers/iommu/intel-iommu.c:intel_unmap_resource
    - drivers/iommu/intel-iommu.c:intel_unmap_page
  

  Symbols:

  ffffffff816e2630-ffffffff816e2716: iommu_need_mapping (STB_LOCAL)
  ffffffff816e3bab-ffffffff816e3bbf: iommu_need_mapping.cold (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  bool iommu_need_mapping(struct device *dev);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816fcd20)
  Location: drivers/iommu/intel-iommu.c:3461
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_get_required_mask
    - drivers/iommu/intel-iommu.c:intel_unmap_sg
    - drivers/iommu/intel-iommu.c:intel_free_coherent
    - drivers/iommu/intel-iommu.c:intel_unmap_resource
    - drivers/iommu/intel-iommu.c:intel_unmap_page
  

  Symbols:

  ffffffff816fcc90-ffffffff816fcd76: iommu_need_mapping (STB_LOCAL)
  ffffffff816fe257-ffffffff816fe26b: iommu_need_mapping.cold (STB_LOCAL)
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅

Arch

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 ✅