DepSurf

Function: alloc_pgtable_page

Status

Regular

• In 4.4: Selective Inline ⚠️

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff815357e0)
  Location: drivers/iommu/intel-iommu.c:645
  Inline: True
  Inline callers:
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:domain_context_mapping_one
  Direct callers:
    - drivers/iommu/intel-iommu.c:init_dmars
  

  Symbols:

  ffffffff815357e0-ffffffff8153583f: alloc_pgtable_page (STB_LOCAL)
  

• In 4.8: Selective Inline ⚠️

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff8158d309)
  Location: drivers/iommu/intel-iommu.c:652
  Inline: True
  Inline callers:
    - drivers/iommu/intel-iommu.c:domain_context_mapping_one
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
  Direct callers:
    - drivers/iommu/intel-iommu.c:init_dmars
  

  Symbols:

  ffffffff8158a040-ffffffff8158a099: alloc_pgtable_page (STB_LOCAL)
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff82015bc0)
  Location: drivers/iommu/intel-iommu.c:653
  Inline: True
  Inline callers:
    - drivers/iommu/intel-iommu.c:init_dmars
    - drivers/iommu/intel-iommu.c:domain_context_mapping_one
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff820f7882)
  Location: drivers/iommu/intel-iommu.c:658
  Inline: True
  Inline callers:
    - drivers/iommu/intel-iommu.c:init_dmars
    - drivers/iommu/intel-iommu.c:domain_context_mapping_one
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff82700f63)
  Location: drivers/iommu/intel-iommu.c:631
  Inline: True
  Inline callers:
    - drivers/iommu/intel-iommu.c:init_dmars
    - drivers/iommu/intel-iommu.c:domain_context_mapping_one
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff8272ac77)
  Location: drivers/iommu/intel-iommu.c:633
  Inline: True
  Inline callers:
    - drivers/iommu/intel-iommu.c:init_dmars
    - drivers/iommu/intel-iommu.c:domain_context_mapping_one
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
  

• In 5.0: ✅

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff81690260)
  Location: drivers/iommu/intel-iommu.c:509
  Inline: False
  Direct callers:
    - drivers/iommu/intel-iommu.c:init_dmars
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_context_addr
    - drivers/iommu/intel-pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff81690260-ffffffff816902a2: alloc_pgtable_page (STB_GLOBAL)
  

• In 5.3: ✅

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816c8400)
  Location: drivers/iommu/intel-iommu.c:503
  Inline: False
  Direct callers:
    - drivers/iommu/intel-iommu.c:copy_translation_tables
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_context_addr
    - drivers/iommu/intel-pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff816c8400-ffffffff816c8442: alloc_pgtable_page (STB_GLOBAL)
  

• In 5.4: ✅

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816eb3b0)
  Location: drivers/iommu/intel-iommu.c:514
  Inline: False
  Direct callers:
    - drivers/iommu/intel-iommu.c:copy_translation_tables
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_context_addr
    - drivers/iommu/intel-pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff816eb3b0-ffffffff816eb3f2: alloc_pgtable_page (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/intel/iommu.c (ffffffff82d1d85e)
  Location: drivers/iommu/intel/iommu.c:511
  Inline: True
  Inline callers:
    - drivers/iommu/intel/iommu.c:si_domain_init
    - drivers/iommu/intel/iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
  Direct callers:
    - drivers/iommu/intel/iommu.c:copy_context_table
    - drivers/iommu/intel/pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff817a3bb0-ffffffff817a3bf2: alloc_pgtable_page (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/intel/iommu.c (ffffffff8300b57a)
  Location: drivers/iommu/intel/iommu.c:501
  Inline: True
  Inline callers:
    - drivers/iommu/intel/iommu.c:si_domain_init
    - drivers/iommu/intel/iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
  Direct callers:
    - drivers/iommu/intel/iommu.c:copy_context_table
    - drivers/iommu/intel/pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff817b0af0-ffffffff817b0b32: alloc_pgtable_page (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/intel/iommu.c (ffffffff83215f0f)
  Location: drivers/iommu/intel/iommu.c:510
  Inline: True
  Inline callers:
    - drivers/iommu/intel/iommu.c:si_domain_init
    - drivers/iommu/intel/iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
  Direct callers:
    - drivers/iommu/intel/iommu.c:copy_context_table
    - drivers/iommu/intel/pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff81793580-ffffffff817935c2: alloc_pgtable_page (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/intel/iommu.c (ffffffff8181a387)
  Location: drivers/iommu/intel/iommu.c:499
  Inline: True
  Inline callers:
    - drivers/iommu/intel/iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
  Direct callers:
    - drivers/iommu/intel/iommu.c:copy_context_table
    - drivers/iommu/intel/pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff8181b3a0-ffffffff8181b3e2: alloc_pgtable_page (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/intel/iommu.c (ffffffff8195bd69)
  Location: drivers/iommu/intel/iommu.c:399
  Inline: True
  Inline callers:
    - drivers/iommu/intel/iommu.c:intel_iommu_domain_alloc
    - drivers/iommu/intel/iommu.c:si_domain_init
    - drivers/iommu/intel/iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
  Direct callers:
    - drivers/iommu/intel/iommu.c:copy_context_table
  

  Symbols:

  ffffffff8195c110-ffffffff8195c15e: alloc_pgtable_page (STB_GLOBAL)
  

• In 6.2: Collision, Selective Inline ⚠️

  void *alloc_pgtable_page();
  

  Collision: Static-Global Collision

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/amd/io_pgtable_v2.c (ffffffff81abb107)
  Location: drivers/iommu/amd/io_pgtable_v2.c:49
  Inline: True
  Inline callers:
    - drivers/iommu/amd/io_pgtable_v2.c:v2_alloc_pgtable
    - drivers/iommu/amd/io_pgtable_v2.c:v2_alloc_pte
  

  In drivers/iommu/intel/iommu.c (ffffffff81ac3585)
  Location: drivers/iommu/intel/iommu.c:374
  Inline: True
  Inline callers:
    - drivers/iommu/intel/iommu.c:intel_iommu_domain_alloc
    - drivers/iommu/intel/iommu.c:intel_iommu_add
    - drivers/iommu/intel/iommu.c:init_dmars
    - drivers/iommu/intel/iommu.c:copy_context_table
    - drivers/iommu/intel/iommu.c:si_domain_init
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel/iommu.c:iommu_context_addr
  

  Symbols:

  ffffffff81ac3be0-ffffffff81ac3c2e: alloc_pgtable_page (STB_GLOBAL)
  

• In 6.5: Collision, Selective Inline ⚠️

  void *alloc_pgtable_page(int nid, gfp_t gfp);
  

  Collision: Static-Global Collision

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/amd/io_pgtable.c (ffffffff81b06c70)
  Location: drivers/iommu/amd/amd_iommu.h:126
  Inline: True
  

  In drivers/iommu/amd/io_pgtable_v2.c (ffffffff81b07ad8)
  Location: drivers/iommu/amd/amd_iommu.h:126
  Inline: True
  Inline callers:
    - drivers/iommu/amd/io_pgtable_v2.c:v2_alloc_pgtable
    - drivers/iommu/amd/io_pgtable_v2.c:v2_alloc_pte
  

  In drivers/iommu/intel/iommu.c (ffffffff81b0f0a0)
  Location: drivers/iommu/intel/iommu.c:374
  Inline: False
  Direct callers:
    - drivers/iommu/intel/iommu.c:intel_iommu_add
    - drivers/iommu/intel/iommu.c:init_dmars
    - drivers/iommu/intel/iommu.c:copy_context_table
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel/iommu.c:iommu_context_addr
  

  Symbols:

  ffffffff81b0f0a0-ffffffff81b0f153: alloc_pgtable_page (STB_GLOBAL)
  

• In 6.8: Collision, Selective Inline ⚠️

  void *alloc_pgtable_page(int nid, gfp_t gfp);
  

  Collision: Static-Global Collision

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/iommu/amd/iommu.c (ffffffff81b57553)
  Location: drivers/iommu/amd/amd_iommu.h:145
  Inline: True
  Inline callers:
    - drivers/iommu/amd/iommu.c:protection_domain_alloc
  

  In drivers/iommu/amd/io_pgtable.c (ffffffff81b5ac46)
  Location: drivers/iommu/amd/amd_iommu.h:145
  Inline: True
  

  In drivers/iommu/amd/io_pgtable_v2.c (ffffffff81b5bb08)
  Location: drivers/iommu/amd/amd_iommu.h:145
  Inline: True
  Inline callers:
    - drivers/iommu/amd/io_pgtable_v2.c:v2_alloc_pgtable
    - drivers/iommu/amd/io_pgtable_v2.c:v2_alloc_pte
  

  In drivers/iommu/intel/iommu.c (ffffffff81b63990)
  Location: drivers/iommu/intel/iommu.c:237
  Inline: False
  Direct callers:
    - drivers/iommu/intel/iommu.c:intel_iommu_add
    - drivers/iommu/intel/iommu.c:init_dmars
    - drivers/iommu/intel/iommu.c:copy_context_table
    - drivers/iommu/intel/iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel/iommu.c:iommu_context_addr
  

  Symbols:

  ffffffff81b63990-ffffffff81b63a43: alloc_pgtable_page (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816b0ce0)
  Location: drivers/iommu/intel-iommu.c:514
  Inline: False
  Direct callers:
    - drivers/iommu/intel-iommu.c:copy_translation_tables
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_context_addr
    - drivers/iommu/intel-pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff816b0ce0-ffffffff816b0d22: alloc_pgtable_page (STB_GLOBAL)
  

• In azure: ✅

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff8168e7e0)
  Location: drivers/iommu/intel-iommu.c:514
  Inline: False
  Direct callers:
    - drivers/iommu/intel-iommu.c:copy_translation_tables
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_context_addr
    - drivers/iommu/intel-pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff8168e7e0-ffffffff8168e822: alloc_pgtable_page (STB_GLOBAL)
  

• In gcp: ✅

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816df070)
  Location: drivers/iommu/intel-iommu.c:514
  Inline: False
  Direct callers:
    - drivers/iommu/intel-iommu.c:copy_translation_tables
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_context_addr
    - drivers/iommu/intel-pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff816df070-ffffffff816df0b2: alloc_pgtable_page (STB_GLOBAL)
  

• In lowlatency: ✅

  void *alloc_pgtable_page(int node);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/iommu/intel-iommu.c (ffffffff816f9680)
  Location: drivers/iommu/intel-iommu.c:514
  Inline: False
  Direct callers:
    - drivers/iommu/intel-iommu.c:copy_translation_tables
    - drivers/iommu/intel-iommu.c:iommu_alloc_root_entry
    - drivers/iommu/intel-iommu.c:pfn_to_dma_pte
    - drivers/iommu/intel-iommu.c:iommu_context_addr
    - drivers/iommu/intel-pasid.c:intel_pasid_get_entry
  

  Symbols:

  ffffffff816f9680-ffffffff816f96c2: alloc_pgtable_page (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• 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 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param removed. int node
• Changed between 6.2 and 6.5 ⚠️

  • Param added. int nid
  • Param added. gfp_t gfp
• No changes between 6.5 and 6.8 ✅

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 ✅