DepSurf

Function: `extend_brk`

Status

Regular

In 4.4: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff81f65d15)
Location: arch/x86/kernel/setup.c:264
Inline: False
Direct callers:
  - arch/x86/xen/enlighten.c:xen_hvm_init_shared_info
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - drivers/firmware/dmi_scan.c:dmi_string
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_memdev_walk

Symbols:

ffffffff81f65d15-ffffffff81f65d64: extend_brk (STB_GLOBAL)

In 4.8: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff81f8db84)
Location: arch/x86/kernel/setup.c:266
Inline: False
Direct callers:
  - arch/x86/xen/enlighten.c:xen_hvm_init_shared_info
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_memdev_walk
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff81f8db84-ffffffff81f8dbd0: extend_brk (STB_GLOBAL)

In 4.10: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff81fc8f48)
Location: arch/x86/kernel/setup.c:266
Inline: False
Direct callers:
  - arch/x86/xen/enlighten.c:xen_hvm_init_shared_info
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_memdev_walk
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff81fc8f48-ffffffff81fc8f94: extend_brk (STB_GLOBAL)

In 4.13: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff820a9693)
Location: arch/x86/kernel/setup.c:270
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_memdev_walk
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff820a9693-ffffffff820a96e4: extend_brk (STB_GLOBAL)

In 4.15: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff826b01dd)
Location: arch/x86/kernel/setup.c:255
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_memdev_walk
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff826b01dd-ffffffff826b022e: extend_brk (STB_GLOBAL)

In 4.18: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff826d9875)
Location: arch/x86/kernel/setup.c:253
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_memdev_walk
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff826d9875-ffffffff826d98c6: extend_brk (STB_GLOBAL)

In 5.0: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff8288fc59)
Location: arch/x86/kernel/setup.c:253
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_memdev_walk
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff8288fc59-ffffffff8288fcaa: extend_brk (STB_GLOBAL)

In 5.3: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff828a7464)
Location: arch/x86/kernel/setup.c:255
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff828a7464-ffffffff828a74b8: extend_brk (STB_GLOBAL)

In 5.4: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff828aa49c)
Location: arch/x86/kernel/setup.c:255
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff828aa49c-ffffffff828aa4f0: extend_brk (STB_GLOBAL)

In 5.8: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff82ccf85d)
Location: arch/x86/kernel/setup.c:195
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff82ccf85d-ffffffff82ccf8ae: extend_brk (STB_GLOBAL)

In 5.11: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff82fbb689)
Location: arch/x86/kernel/setup.c:194
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff82fbb689-ffffffff82fbb6da: extend_brk (STB_GLOBAL)

In 5.13: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff831c5d34)
Location: arch/x86/kernel/setup.c:194
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff831c5d34-ffffffff831c5d85: extend_brk (STB_GLOBAL)

In 5.15: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff832a6ca4)
Location: arch/x86/kernel/setup.c:196
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff832a6ca4-ffffffff832a6cf5: extend_brk (STB_GLOBAL)

In 5.19: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff83455f4d)
Location: arch/x86/kernel/setup.c:192
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff83455f4d-ffffffff83455faa: extend_brk (STB_GLOBAL)

In 6.2: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff83e741e0)
Location: arch/x86/kernel/setup.c:201
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff83e741e0-ffffffff83e7423d: extend_brk (STB_GLOBAL)

In 6.5: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff83695cb0)
Location: arch/x86/kernel/setup.c:195
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff83695cb0-ffffffff83695d0d: extend_brk (STB_GLOBAL)

In 6.8: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff838c58f0)
Location: arch/x86/kernel/setup.c:194
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_ipmi_device
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_save_release
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff838c58f0-ffffffff838c594d: extend_brk (STB_GLOBAL)

Arch

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

Flavor

In aws: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff828984ac)
Location: arch/x86/kernel/setup.c:255
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff828984ac-ffffffff82898500: extend_brk (STB_GLOBAL)

In azure: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff828907bc)
Location: arch/x86/kernel/setup.c:255
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff828907bc-ffffffff82890810: extend_brk (STB_GLOBAL)

In gcp: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff828ab49c)
Location: arch/x86/kernel/setup.c:255
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff828ab49c-ffffffff828ab4f0: extend_brk (STB_GLOBAL)

In lowlatency: ✅

void *extend_brk(size_t size, size_t align);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/kernel/setup.c (ffffffff828ab4ac)
Location: arch/x86/kernel/setup.c:255
Inline: False
Direct callers:
  - arch/x86/mm/init.c:early_alloc_pgt_buf
  - arch/x86/mm/init.c:alloc_low_pages
  - drivers/firmware/dmi_scan.c:dmi_setup
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_decode
  - drivers/firmware/dmi_scan.c:dmi_save_dev_pciaddr
  - drivers/firmware/dmi_scan.c:dmi_save_one_device
  - drivers/firmware/dmi_scan.c:dmi_string

Symbols:

ffffffff828ab4ac-ffffffff828ab500: extend_brk (STB_GLOBAL)

Differences

Regular

No changes between 4.4 and 4.8 ✅
No changes between 4.8 and 4.10 ✅
No changes between 4.10 and 4.13 ✅
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

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 ✅

DepSurf

Function: extend_brk

Status

Differences

Function: `extend_brk`