DepSurf

Function: v2_alloc_pte

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: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: ✅

  u64 *v2_alloc_pte(u64 *pgd, long unsigned int iova, long unsigned int pg_size, bool *updated);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/amd/io_pgtable_v2.c (ffffffff81abb1e0)
  Location: drivers/iommu/amd/io_pgtable_v2.c:141
  Inline: False
  Direct callers:
    - drivers/iommu/amd/io_pgtable_v2.c:iommu_v2_map_pages
  

  Symbols:

  ffffffff81abb1e0-ffffffff81abb39c: v2_alloc_pte (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  u64 *v2_alloc_pte(int nid, u64 *pgd, long unsigned int iova, long unsigned int pg_size, gfp_t gfp, bool *updated);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/iommu/amd/io_pgtable_v2.c (0)
  Location: drivers/iommu/amd/io_pgtable_v2.c:135
  Inline: False
  Direct callers:
    - drivers/iommu/amd/io_pgtable_v2.c:iommu_v2_map_pages
  

  Symbols:

  ffffffff81b07c00-ffffffff81b07ed2: v2_alloc_pte (STB_LOCAL)
  ffffffff821182bb-ffffffff82118316: v2_alloc_pte.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  u64 *v2_alloc_pte(int nid, u64 *pgd, long unsigned int iova, long unsigned int pg_size, gfp_t gfp, bool *updated);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/iommu/amd/io_pgtable_v2.c (0)
  Location: drivers/iommu/amd/io_pgtable_v2.c:135
  Inline: False
  Direct callers:
    - drivers/iommu/amd/io_pgtable_v2.c:iommu_v2_map_pages
  

  Symbols:

  ffffffff81b5bc30-ffffffff81b5bf02: v2_alloc_pte (STB_LOCAL)
  ffffffff821f5fc8-ffffffff821f6023: v2_alloc_pte.cold (STB_LOCAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• Changed between 6.2 and 6.5 ⚠️

  • Param added. int nid
  • Param added. gfp_t gfp
  • Param reordered. pgd, iova, pg_size, updated ➡️ nid, pgd, iova, pg_size, gfp, updated
• No changes between 6.5 and 6.8 ✅