DepSurf

Function: hmm_range_dma_unmap

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: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct vm_area_struct *vma, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff812c3460)
  Location: mm/hmm.c:1236
  Inline: False
  

  Symbols:

  ffffffff812c3460-ffffffff812c35cb: hmm_range_dma_unmap (STB_GLOBAL)
  

• In 5.4: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff812d5490)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  ffffffff812d5490-ffffffff812d55fa: hmm_range_dma_unmap (STB_GLOBAL)
  

• 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: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffff80001037a810)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  ffff80001037a810-ffff80001037a980: hmm_range_dma_unmap (STB_GLOBAL)
  

• In armhf: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (c0565d18)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  c0565d18-c0565f30: hmm_range_dma_unmap (STB_GLOBAL)
  

• In ppc64el: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (c00000000046f2c0)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  c00000000046f2c0-c00000000046f50c: hmm_range_dma_unmap (STB_GLOBAL)
  

• In riscv64: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffe000251d4e)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  ffffffe000251d4e-ffffffe000251e58: hmm_range_dma_unmap (STB_GLOBAL)
  

Flavor

• In aws: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff812cda70)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  ffffffff812cda70-ffffffff812cdbda: hmm_range_dma_unmap (STB_GLOBAL)
  

• In azure: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff812be8e0)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  ffffffff812be8e0-ffffffff812bea4a: hmm_range_dma_unmap (STB_GLOBAL)
  

• In gcp: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff812cb880)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  ffffffff812cb880-ffffffff812cb9ea: hmm_range_dma_unmap (STB_GLOBAL)
  

• In lowlatency: ✅

  long int hmm_range_dma_unmap(struct hmm_range *range, struct device *device, dma_addr_t *daddrs, bool dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hmm.c (ffffffff812dc5e0)
  Location: mm/hmm.c:1051
  Inline: False
  

  Symbols:

  ffffffff812dc5e0-ffffffff812dc74a: hmm_range_dma_unmap (STB_GLOBAL)
  

Differences

Regular

• Changed between 5.3 and 5.4 ⚠️

  • Param removed. struct vm_area_struct *vma
  • Param reordered. range, vma, device, daddrs, dirty ➡️ range, device, daddrs, dirty

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 ✅