DepSurf

Function: alloc_iova_fast

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff81580f20)
  Location: drivers/iommu/iova.c:402
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff81580f20-ffffffff8158110d: alloc_iova_fast (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff815adae0)
  Location: drivers/iommu/iova.c:402
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff815adae0-ffffffff815adcd9: alloc_iova_fast (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff815c3750)
  Location: drivers/iommu/iova.c:378
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff815c3750-ffffffff815c3957: alloc_iova_fast (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff8162a400)
  Location: drivers/iommu/iova.c:404
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff8162a400-ffffffff8162a63c: alloc_iova_fast (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff81665110)
  Location: drivers/iommu/iova.c:404
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff81665110-ffffffff81665349: alloc_iova_fast (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff81683710)
  Location: drivers/iommu/iova.c:413
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff81683710-ffffffff81683949: alloc_iova_fast (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff816bb020)
  Location: drivers/iommu/iova.c:412
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff816bb020-ffffffff816bb0bc: alloc_iova_fast (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff816dde80)
  Location: drivers/iommu/iova.c:412
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff816dde80-ffffffff816ddf1c: alloc_iova_fast (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff81794b50)
  Location: drivers/iommu/iova.c:412
  Inline: True
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/intel/iommu.c:intel_alloc_iova
    - drivers/iommu/intel/iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff81794b50-ffffffff81794bec: alloc_iova_fast (STB_GLOBAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/iommu/iova.c (ffffffff817c1150)
  Location: drivers/iommu/iova.c:426
  Inline: True
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
  

  Symbols:

  ffffffff817c1150-ffffffff817c1259: alloc_iova_fast.part.0 (STB_LOCAL)
  ffffffff817c1260-ffffffff817c12e4: alloc_iova_fast (STB_GLOBAL)
  

• In 5.13: ✅

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff817a3d20)
  Location: drivers/iommu/iova.c:493
  Inline: False
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
  

  Symbols:

  ffffffff817a3d20-ffffffff817a3fd0: alloc_iova_fast (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff8182d650)
  Location: drivers/iommu/iova.c:493
  Inline: True
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
  

  Symbols:

  ffffffff8182d650-ffffffff8182d9cc: alloc_iova_fast (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/iommu/iova.c (0)
  Location: drivers/iommu/iova.c:434
  Inline: False
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
  

  Symbols:

  ffffffff81eca5c6-ffffffff81eca5df: alloc_iova_fast.cold (STB_LOCAL)
  ffffffff8196e3b0-ffffffff8196e6e3: alloc_iova_fast (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/iommu/iova.c (0)
  Location: drivers/iommu/iova.c:439
  Inline: False
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
  

  Symbols:

  ffffffff82098141-ffffffff8209815a: alloc_iova_fast.cold (STB_LOCAL)
  ffffffff81ad8d40-ffffffff81ad9050: alloc_iova_fast (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/iommu/iova.c (0)
  Location: drivers/iommu/iova.c:439
  Inline: False
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
  

  Symbols:

  ffffffff82119130-ffffffff82119157: alloc_iova_fast.cold (STB_LOCAL)
  ffffffff81b26ce0-ffffffff81b27103: alloc_iova_fast (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/iommu/iova.c (0)
  Location: drivers/iommu/iova.c:440
  Inline: False
  Direct callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_iova
  

  Symbols:

  ffffffff821f710c-ffffffff821f7135: alloc_iova_fast.cold (STB_LOCAL)
  ffffffff81b7dde0-ffffffff81b7e1aa: alloc_iova_fast (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffff8000108ce488)
  Location: drivers/iommu/iova.c:412
  Inline: True
  

  Symbols:

  ffff8000108ce488-ffff8000108ce54c: alloc_iova_fast (STB_GLOBAL)
  

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

Flavor

• In aws: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff816a38d0)
  Location: drivers/iommu/iova.c:412
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff816a38d0-ffffffff816a396c: alloc_iova_fast (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff816812c0)
  Location: drivers/iommu/iova.c:412
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff816812c0-ffffffff8168135c: alloc_iova_fast (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff816d1b40)
  Location: drivers/iommu/iova.c:412
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff816d1b40-ffffffff816d1bdc: alloc_iova_fast (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  long unsigned int alloc_iova_fast(struct iova_domain *iovad, long unsigned int size, long unsigned int limit_pfn, bool flush_rcache);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/iova.c (ffffffff816ec100)
  Location: drivers/iommu/iova.c:412
  Inline: True
  Direct callers:
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
    - drivers/iommu/intel-iommu.c:intel_alloc_iova
  

  Symbols:

  ffffffff816ec100-ffffffff816ec19c: alloc_iova_fast (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Param added. bool flush_rcache
• 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 ✅

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 ✅