DepSurf

Function: alloc_contig_range

Status

Regular

• In 4.4: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81197740)
  Location: mm/page_alloc.c:6681
  Inline: False
  Direct callers:
    - mm/hugetlb.c:set_max_huge_pages
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff81197740-ffffffff81197a91: alloc_contig_range (STB_GLOBAL)
  

• In 4.8: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811ac640)
  Location: mm/page_alloc.c:7212
  Inline: False
  Direct callers:
    - mm/hugetlb.c:set_max_huge_pages
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff811ac640-ffffffff811ac9d8: alloc_contig_range (STB_GLOBAL)
  

• In 4.10: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811bcc10)
  Location: mm/page_alloc.c:7264
  Inline: False
  Direct callers:
    - mm/hugetlb.c:__nr_hugepages_store_common
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff811bcc10-ffffffff811bcfa9: alloc_contig_range (STB_GLOBAL)
  

• In 4.13: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811c4de0)
  Location: mm/page_alloc.c:7595
  Inline: False
  Direct callers:
    - mm/hugetlb.c:__nr_hugepages_store_common
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff811c4de0-ffffffff811c51f3: alloc_contig_range (STB_GLOBAL)
  

• In 4.15: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811d9bb0)
  Location: mm/page_alloc.c:7619
  Inline: False
  Direct callers:
    - mm/hugetlb.c:__nr_hugepages_store_common
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff811d9bb0-ffffffff811d9fb1: alloc_contig_range (STB_GLOBAL)
  

• In 4.18: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:7786
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff811fb699-ffffffff811fb6bd: alloc_contig_range.cold.117 (STB_LOCAL)
  ffffffff811fa4a0-ffffffff811fa833: alloc_contig_range (STB_GLOBAL)
  

• In 5.0: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8119
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff8120df72-ffffffff8120df95: alloc_contig_range.cold.121 (STB_LOCAL)
  ffffffff8120cc10-ffffffff8120cfbe: alloc_contig_range (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8331
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff81274451-ffffffff81274475: alloc_contig_range.cold (STB_LOCAL)
  ffffffff81272ff0-ffffffff812733af: alloc_contig_range (STB_GLOBAL)
  

• In 5.4: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff81283268-ffffffff8128328c: alloc_contig_range.cold (STB_LOCAL)
  ffffffff81281e60-ffffffff8128221f: alloc_contig_range (STB_GLOBAL)
  

• In 5.8: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8393
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff812b4960-ffffffff812b4984: alloc_contig_range.cold (STB_LOCAL)
  ffffffff812b1760-ffffffff812b1a3f: alloc_contig_range (STB_GLOBAL)
  

• In 5.11: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8525
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff81be7c80-ffffffff81be7ca4: alloc_contig_range.cold (STB_LOCAL)
  ffffffff812bd0e0-ffffffff812bd3c7: alloc_contig_range (STB_GLOBAL)
  

• In 5.13: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8764
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff81bd9a5c-ffffffff81bd9a9e: alloc_contig_range.cold (STB_LOCAL)
  ffffffff812c1f80-ffffffff812c235e: alloc_contig_range (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:9027
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff81cbd7a8-ffffffff81cbd805: alloc_contig_range.cold (STB_LOCAL)
  ffffffff813058e0-ffffffff81305d45: alloc_contig_range (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:9084
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff81e704cb-ffffffff81e704ee: alloc_contig_range.cold (STB_LOCAL)
  ffffffff81371e10-ffffffff813720d2: alloc_contig_range (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:9258
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff8206565b-ffffffff8206567e: alloc_contig_range.cold (STB_LOCAL)
  ffffffff813ef630-ffffffff813ef8f2: alloc_contig_range (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:6162
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff820e4e54-ffffffff820e4e77: alloc_contig_range.cold (STB_LOCAL)
  ffffffff814231b0-ffffffff81423470: alloc_contig_range (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:6304
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_contig_pages
  

  Symbols:

  ffffffff821c1b33-ffffffff821c1b56: alloc_contig_range.cold (STB_LOCAL)
  ffffffff814500e0-ffffffff814503a0: alloc_contig_range (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffff80001031a5c8)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_gigantic_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffff80001031a5c8-ffff80001031a99c: alloc_contig_range (STB_GLOBAL)
  

• In armhf: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (c0534b70)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/cma.c:cma_alloc
  

  Symbols:

  c0534b70-c0534f5c: alloc_contig_range (STB_GLOBAL)
  

• In ppc64el: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (c0000000003ed890)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  c0000000003ed890-c0000000003edd4c: alloc_contig_range (STB_GLOBAL)
  

• In riscv64: ✅

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffe00021fdbe)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffe00021fdbe-ffffffe00022008c: alloc_contig_range (STB_GLOBAL)
  

Flavor

• In aws: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff8127b8b8-ffffffff8127b8dc: alloc_contig_range.cold (STB_LOCAL)
  ffffffff8127a4b0-ffffffff8127a86f: alloc_contig_range (STB_GLOBAL)
  

• In azure: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff8126d798-ffffffff8126d7bc: alloc_contig_range.cold (STB_LOCAL)
  ffffffff8126c3a0-ffffffff8126c75f: alloc_contig_range (STB_GLOBAL)
  

• In gcp: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff81279658-ffffffff8127967c: alloc_contig_range.cold (STB_LOCAL)
  ffffffff81278250-ffffffff8127860f: alloc_contig_range (STB_GLOBAL)
  

• In lowlatency: Transformation ⚠️

  int alloc_contig_range(long unsigned int start, long unsigned int end, unsigned int migratetype, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:8361
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_fresh_huge_page
    - mm/cma.c:cma_alloc
  

  Symbols:

  ffffffff81289248-ffffffff8128926c: alloc_contig_range.cold (STB_LOCAL)
  ffffffff81287e40-ffffffff812881ff: alloc_contig_range (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Param added. gfp_t gfp_mask
• No changes between 4.13 and 4.15 ✅
• 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 ✅
• 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 ✅