DepSurf

Function: memdup_patch

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81053490)
  Location: arch/x86/kernel/cpu/microcode/intel.c:153
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81053490-ffffffff810534f1: memdup_patch (STB_LOCAL)
  

• In 4.18: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81056130)
  Location: arch/x86/kernel/cpu/microcode/intel.c:153
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81056130-ffffffff81056191: memdup_patch (STB_LOCAL)
  

• In 5.0: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81053570)
  Location: arch/x86/kernel/cpu/microcode/intel.c:153
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81053570-ffffffff810535d1: memdup_patch (STB_LOCAL)
  

• In 5.3: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81056740)
  Location: arch/x86/kernel/cpu/microcode/intel.c:150
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81056740-ffffffff810567a1: memdup_patch (STB_LOCAL)
  

• In 5.4: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81056ff0)
  Location: arch/x86/kernel/cpu/microcode/intel.c:150
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81056ff0-ffffffff81057051: memdup_patch (STB_LOCAL)
  

• In 5.8: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff8105c3c0)
  Location: arch/x86/kernel/cpu/microcode/intel.c:150
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff8105c3c0-ffffffff8105c421: memdup_patch (STB_LOCAL)
  

• In 5.11: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff8105ac30)
  Location: arch/x86/kernel/cpu/microcode/intel.c:103
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff8105ac30-ffffffff8105ac91: memdup_patch (STB_LOCAL)
  

• In 5.13: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff8105b5e0)
  Location: arch/x86/kernel/cpu/microcode/intel.c:103
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff8105b5e0-ffffffff8105b641: memdup_patch (STB_LOCAL)
  

• In 5.15: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81064bc0)
  Location: arch/x86/kernel/cpu/microcode/intel.c:103
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81064bc0-ffffffff81064c21: memdup_patch (STB_LOCAL)
  

• In 5.19: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81071590)
  Location: arch/x86/kernel/cpu/microcode/intel.c:89
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81071590-ffffffff81071603: memdup_patch (STB_LOCAL)
  

• In 6.2: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81081470)
  Location: arch/x86/kernel/cpu/microcode/intel.c:61
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81081470-ffffffff810814e3: memdup_patch (STB_LOCAL)
  

• In 6.5: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff810839a0)
  Location: arch/x86/kernel/cpu/microcode/intel.c:61
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff810839a0-ffffffff81083a13: memdup_patch (STB_LOCAL)
  

• In 6.8: Absent ⚠️

Arch

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

Flavor

• In aws: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81056b70)
  Location: arch/x86/kernel/cpu/microcode/intel.c:150
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81056b70-ffffffff81056bd1: memdup_patch (STB_LOCAL)
  

• In azure: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81046d80)
  Location: arch/x86/kernel/cpu/microcode/intel.c:150
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81046d80-ffffffff81046de1: memdup_patch (STB_LOCAL)
  

• In gcp: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81056fa0)
  Location: arch/x86/kernel/cpu/microcode/intel.c:150
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81056fa0-ffffffff81057001: memdup_patch (STB_LOCAL)
  

• In lowlatency: ✅

  struct ucode_patch *memdup_patch(void *data, unsigned int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/microcode/intel.c (ffffffff81058440)
  Location: arch/x86/kernel/cpu/microcode/intel.c:150
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
    - arch/x86/kernel/cpu/microcode/intel.c:save_microcode_patch
  

  Symbols:

  ffffffff81058440-ffffffff810584a1: memdup_patch (STB_LOCAL)
  

Differences

Regular

• 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 ✅

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 ✅