DepSurf

Function: kernel_fpu_begin_mask

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: ✅

  void kernel_fpu_begin_mask(unsigned int kfpu_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810417b0)
  Location: arch/x86/kernel/fpu/core.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/bugs.c:fpu__init_check_bugs
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_digest
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_finup
    - arch/x86/platform/efi/efi_64.c:efi_set_virtual_address_map
    - arch/x86/platform/efi/efi_64.c:efi_thunk_reset_system
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_next_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_variable
    - arch/x86/platform/uv/bios_uv.c:__uv_bios_call
    - drivers/firmware/efi/runtime-wrappers.c:virt_efi_reset_system
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
  

  Symbols:

  ffffffff810417b0-ffffffff8104185c: kernel_fpu_begin_mask (STB_GLOBAL)
  

• In 5.13: ✅

  void kernel_fpu_begin_mask(unsigned int kfpu_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810431b0)
  Location: arch/x86/kernel/fpu/core.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/bugs.c:fpu__init_check_bugs
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_digest
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_finup
    - arch/x86/platform/efi/efi_64.c:efi_set_virtual_address_map
    - arch/x86/platform/efi/efi_64.c:efi_thunk_reset_system
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_next_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_variable
    - arch/x86/platform/uv/bios_uv.c:__uv_bios_call
    - drivers/firmware/efi/runtime-wrappers.c:virt_efi_reset_system
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
  

  Symbols:

  ffffffff810431b0-ffffffff8104325c: kernel_fpu_begin_mask (STB_GLOBAL)
  

• In 5.15: ✅

  void kernel_fpu_begin_mask(unsigned int kfpu_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81049520)
  Location: arch/x86/kernel/fpu/core.c:154
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/bugs.c:fpu__init_check_bugs
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_digest
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_finup
    - arch/x86/platform/efi/efi_64.c:efi_set_virtual_address_map
    - arch/x86/platform/efi/efi_64.c:efi_thunk_reset_system
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_next_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_variable
    - arch/x86/platform/uv/bios_uv.c:__uv_bios_call
    - drivers/acpi/prmt.c:acpi_platformrt_space_handler
    - drivers/firmware/efi/runtime-wrappers.c:virt_efi_reset_system
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
  

  Symbols:

  ffffffff81049520-ffffffff810495cc: kernel_fpu_begin_mask (STB_GLOBAL)
  

• In 5.19: ✅

  void kernel_fpu_begin_mask(unsigned int kfpu_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81052e30)
  Location: arch/x86/kernel/fpu/core.c:423
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/bugs.c:fpu__init_check_bugs
    - arch/x86/crypto/blake2s-glue.c:blake2s_compress
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_digest
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_finup
    - arch/x86/platform/efi/efi_64.c:efi_set_virtual_address_map
    - arch/x86/platform/efi/efi_64.c:efi_thunk_reset_system
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_next_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_variable
    - arch/x86/platform/uv/bios_uv.c:__uv_bios_call
    - drivers/acpi/prmt.c:acpi_platformrt_space_handler
    - drivers/firmware/efi/runtime-wrappers.c:virt_efi_reset_system
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
  

  Symbols:

  ffffffff81052e30-ffffffff81052eee: kernel_fpu_begin_mask (STB_GLOBAL)
  

• In 6.2: ✅

  void kernel_fpu_begin_mask(unsigned int kfpu_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810607d0)
  Location: arch/x86/kernel/fpu/core.c:420
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/bugs.c:fpu__init_check_bugs
    - arch/x86/crypto/blake2s-glue.c:blake2s_compress
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_digest
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_finup
    - arch/x86/platform/efi/efi_64.c:efi_set_virtual_address_map
    - arch/x86/platform/efi/efi_64.c:efi_thunk_reset_system
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_next_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_variable
    - arch/x86/platform/uv/bios_uv.c:__uv_bios_call
    - drivers/acpi/prmt.c:acpi_platformrt_space_handler
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
  

  Symbols:

  ffffffff810607d0-ffffffff81060898: kernel_fpu_begin_mask (STB_GLOBAL)
  

• In 6.5: ✅

  void kernel_fpu_begin_mask(unsigned int kfpu_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810621a0)
  Location: arch/x86/kernel/fpu/core.c:420
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/bugs.c:fpu__init_check_bugs
    - arch/x86/crypto/blake2s-glue.c:blake2s_compress
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_digest
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_finup
    - arch/x86/platform/efi/efi_64.c:efi_set_virtual_address_map
    - arch/x86/platform/efi/efi_64.c:efi_thunk_reset_system
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_next_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
    - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable
    - arch/x86/platform/efi/efi_64.c:efi_thunk_get_variable
    - arch/x86/platform/uv/bios_uv.c:__uv_bios_call
    - drivers/acpi/prmt.c:acpi_platformrt_space_handler
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
    - drivers/firmware/efi/runtime-wrappers.c:efi_call_rts
  

  Symbols:

  ffffffff810621a0-ffffffff81062294: kernel_fpu_begin_mask (STB_GLOBAL)
  

• In 6.8: ✅

  void kernel_fpu_begin_mask(unsigned int kfpu_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810692c0)
  Location: arch/x86/kernel/fpu/core.c:421
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/bugs.c:fpu__init_check_bugs
    - arch/x86/crypto/blake2s-glue.c:blake2s_compress
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_digest
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_pcl_intel_finup
    - arch/x86/platform/efi/efi_64.c:efi_set_virtual_address_map
    - arch/x86/platform/efi/efi_64.c:arch_efi_call_virt_setup
    - drivers/gpu/drm/drm_cache.c:__drm_memcpy_from_wc
  

  Symbols:

  ffffffff810692c0-ffffffff810693b4: kernel_fpu_begin_mask (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• 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 ✅