DepSurf

Function: `memory_failure`

Status

Regular

In 4.4: ✅

int memory_failure(long unsigned int pfn, int trapno, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff812023f0)
Location: mm/memory-failure.c:1068
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
  - mm/madvise.c:SyS_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:store_hard_offline_page

Symbols:

ffffffff812023f0-ffffffff81202f43: memory_failure (STB_GLOBAL)

In 4.8: ✅

int memory_failure(long unsigned int pfn, int trapno, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff81226860)
Location: mm/memory-failure.c:1031
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
  - mm/madvise.c:SyS_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:store_hard_offline_page

Symbols:

ffffffff81226860-ffffffff812276ae: memory_failure (STB_GLOBAL)

In 4.10: ✅

int memory_failure(long unsigned int pfn, int trapno, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff81238e30)
Location: mm/memory-failure.c:1029
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
  - mm/madvise.c:SyS_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:store_hard_offline_page

Symbols:

ffffffff81238e30-ffffffff81239c36: memory_failure (STB_GLOBAL)

In 4.13: ✅

int memory_failure(long unsigned int pfn, int trapno, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff812452d0)
Location: mm/memory-failure.c:1123
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
  - mm/madvise.c:SyS_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:store_hard_offline_page

Symbols:

ffffffff812452d0-ffffffff8124590e: memory_failure (STB_GLOBAL)

In 4.15: ✅

int memory_failure(long unsigned int pfn, int trapno, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff81265220)
Location: mm/memory-failure.c:1123
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
  - mm/madvise.c:SyS_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:store_hard_offline_page

Symbols:

ffffffff81265220-ffffffff812658c7: memory_failure (STB_GLOBAL)

In 4.18: Selective Inline, Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: Selective

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1247
Inline: True
Direct callers:
  - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
  - mm/madvise.c:madvise_inject_error
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:store_hard_offline_page

Symbols:

ffffffff8128aaa3-ffffffff8128ab7a: memory_failure.cold.42 (STB_LOCAL)
ffffffff81289540-ffffffff81289cad: memory_failure (STB_GLOBAL)

In 5.0: Selective Inline, Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: Selective

Transformation: True

Instances:

In mm/memory-failure.c (ffffffff8129e569)
Location: mm/memory-failure.c:1251
Inline: True
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:do_machine_check
  - mm/madvise.c:madvise_inject_error
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff8129fa0a-ffffffff8129fae4: memory_failure.cold.43 (STB_LOCAL)
ffffffff8129e390-ffffffff8129eb11: memory_failure (STB_GLOBAL)

In 5.3: Selective Inline, Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: Selective

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1244
Inline: True
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:do_machine_check
  - mm/madvise.c:__do_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff812b9b20-ffffffff812ba0aa: memory_failure.part.0 (STB_LOCAL)
ffffffff812bad51-ffffffff812bae12: memory_failure.part.0.cold (STB_LOCAL)
ffffffff812bae12-ffffffff812bae3b: memory_failure.cold (STB_LOCAL)
ffffffff812ba0b0-ffffffff812ba2e8: memory_failure (STB_GLOBAL)

In 5.4: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1248
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:do_machine_check
  - mm/madvise.c:__do_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff812cccc1-ffffffff812ccdab: memory_failure.cold (STB_LOCAL)
ffffffff812cbd80-ffffffff812cc52d: memory_failure (STB_GLOBAL)

In 5.8: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1271
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/madvise.c:madvise_inject_error
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff81302eaa-ffffffff81302f69: memory_failure.cold (STB_LOCAL)
ffffffff81301f30-ffffffff81302441: memory_failure (STB_GLOBAL)

In 5.11: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1397
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff81bea25b-ffffffff81bea2ca: memory_failure.cold (STB_LOCAL)
ffffffff8130e5b0-ffffffff8130eabf: memory_failure (STB_GLOBAL)

In 5.13: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1463
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff81bdc274-ffffffff81bdc2e3: memory_failure.cold (STB_LOCAL)
ffffffff81314b80-ffffffff81314fa9: memory_failure (STB_GLOBAL)

In 5.15: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1602
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff81cc3300-ffffffff81cc3391: memory_failure.cold (STB_LOCAL)
ffffffff81360c00-ffffffff8136102f: memory_failure (STB_GLOBAL)

In 5.19: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1758
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_never
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/madvise.c:madvise_inject_error
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff81e757f9-ffffffff81e7586d: memory_failure.cold (STB_LOCAL)
ffffffff813dc2f0-ffffffff813dca53: memory_failure (STB_GLOBAL)

In 6.2: ✅

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff814632c0)
Location: mm/memory-failure.c:2007
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/madvise.c:madvise_inject_error
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff814632c0-ffffffff81463c3e: memory_failure (STB_GLOBAL)

In 6.5: ✅

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff81498f60)
Location: mm/memory-failure.c:2135
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_never
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/madvise.c:do_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff81498f60-ffffffff814997a1: memory_failure (STB_GLOBAL)

In 6.8: ✅

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffffffff814c8620)
Location: mm/memory-failure.c:2185
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:kill_me_never
  - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
  - mm/madvise.c:do_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff814c8620-ffffffff814c8f19: memory_failure (STB_GLOBAL)

Arch

In arm64: ✅

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (ffff80001036f318)
Location: mm/memory-failure.c:1248
Inline: False
Direct callers:
  - mm/madvise.c:__arm64_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffff80001036f318-ffff80001036fc2c: memory_failure (STB_GLOBAL)

In armhf: Absent ⚠️

In ppc64el: ✅

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-failure.c (c000000000460ee0)
Location: mm/memory-failure.c:1248
Inline: False
Direct callers:
  - arch/powerpc/kernel/mce.c:machine_process_ue_event
  - arch/powerpc/platforms/powernv/opal-memory-errors.c:mem_error_handler
  - mm/madvise.c:__se_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

c000000000460ee0-c000000000461c34: memory_failure (STB_GLOBAL)

In riscv64: Absent ⚠️

Flavor

In aws: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1248
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:do_machine_check
  - mm/madvise.c:__do_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff812c52a1-ffffffff812c538b: memory_failure.cold (STB_LOCAL)
ffffffff812c4360-ffffffff812c4b0d: memory_failure (STB_GLOBAL)

In azure: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1248
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:do_machine_check
  - mm/madvise.c:__do_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff812b62e1-ffffffff812b63cb: memory_failure.cold (STB_LOCAL)
ffffffff812b53a0-ffffffff812b5b4d: memory_failure (STB_GLOBAL)

In gcp: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1248
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:do_machine_check
  - mm/madvise.c:__do_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff812c30b1-ffffffff812c319b: memory_failure.cold (STB_LOCAL)
ffffffff812c2170-ffffffff812c291d: memory_failure (STB_GLOBAL)

In lowlatency: Transformation ⚠️

int memory_failure(long unsigned int pfn, int flags);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/memory-failure.c (0)
Location: mm/memory-failure.c:1248
Inline: False
Direct callers:
  - arch/x86/kernel/cpu/mce/core.c:do_machine_check
  - mm/madvise.c:__do_sys_madvise
  - mm/memory-failure.c:memory_failure_work_func
  - drivers/base/memory.c:hard_offline_page_store

Symbols:

ffffffff812d3b51-ffffffff812d3c3b: memory_failure.cold (STB_LOCAL)
ffffffff812d2c00-ffffffff812d33b7: memory_failure (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 ✅
Changed between 4.15 and 4.18 ⚠️
- Param removed. int trapno
- Param reordered. pfn, trapno, flags ➡️ pfn, flags
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 ppc64el ✅

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: memory_failure

Status

Differences

Function: `memory_failure`