DepSurf

Function: fixup_exception

Status

Regular

• In 4.4: ✅

  int fixup_exception(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff8106bfa0)
  Location: arch/x86/mm/extable.c:17
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/kprobes/core.c:kprobe_fault_handler
    - arch/x86/mm/fault.c:no_context
  

  Symbols:

  ffffffff8106bfa0-ffffffff8106c001: fixup_exception (STB_GLOBAL)
  

• In 4.8: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff8106bfd0)
  Location: arch/x86/mm/extable.c:99
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
    - arch/x86/kernel/kprobes/core.c:kprobe_fault_handler
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff8106bfd0-ffffffff8106c011: fixup_exception (STB_GLOBAL)
  

• In 4.10: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff8106fbf0)
  Location: arch/x86/mm/extable.c:99
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
    - arch/x86/kernel/kprobes/core.c:kprobe_fault_handler
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff8106fbf0-ffffffff8106fc31: fixup_exception (STB_GLOBAL)
  

• In 4.13: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff8106f310)
  Location: arch/x86/mm/extable.c:101
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
    - arch/x86/kernel/kprobes/core.c:kprobe_fault_handler
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff8106f310-ffffffff8106f353: fixup_exception (STB_GLOBAL)
  

• In 4.15: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff810746b0)
  Location: arch/x86/mm/extable.c:173
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
    - arch/x86/kernel/kprobes/core.c:kprobe_fault_handler
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff810746b0-ffffffff810746f6: fixup_exception (STB_GLOBAL)
  

• In 4.18: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff810770c0)
  Location: arch/x86/mm/extable.c:173
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mcheck/mce.c:do_machine_check
    - arch/x86/kernel/kprobes/core.c:kprobe_fault_handler
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff810770c0-ffffffff81077109: fixup_exception (STB_GLOBAL)
  

• In 5.0: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff8107d770)
  Location: arch/x86/mm/extable.c:200
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_bounds
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff8107d770-ffffffff8107d7d1: fixup_exception (STB_GLOBAL)
  

• In 5.3: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81081070)
  Location: arch/x86/mm/extable.c:202
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_bounds
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81081070-ffffffff810810d1: fixup_exception (STB_GLOBAL)
  

• In 5.4: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81082130)
  Location: arch/x86/mm/extable.c:202
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_bounds
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81082130-ffffffff81082191: fixup_exception (STB_GLOBAL)
  

• In 5.8: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81089140)
  Location: arch/x86/mm/extable.c:141
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81089140-ffffffff810891a1: fixup_exception (STB_GLOBAL)
  

• In 5.11: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81089380)
  Location: arch/x86/mm/extable.c:158
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81089380-ffffffff810893e1: fixup_exception (STB_GLOBAL)
  

• In 5.13: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff8108a020)
  Location: arch/x86/mm/extable.c:158
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:kernelmode_fixup_or_oops
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff8108a020-ffffffff8108a081: fixup_exception (STB_GLOBAL)
  

• In 5.15: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81099540)
  Location: arch/x86/mm/extable.c:158
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:exc_general_protection
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:kernelmode_fixup_or_oops
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81099540-ffffffff810995a1: fixup_exception (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/extable.c (0)
  Location: arch/x86/mm/extable.c:152
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:kernelmode_fixup_or_oops
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81e505c3-ffffffff81e505ec: fixup_exception.cold (STB_LOCAL)
  ffffffff810ac1f0-ffffffff810ac52f: fixup_exception (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/extable.c (0)
  Location: arch/x86/mm/extable.c:205
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:kernelmode_fixup_or_oops
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff82054aa4-ffffffff82054acd: fixup_exception.cold (STB_LOCAL)
  ffffffff810c61e0-ffffffff810c654d: fixup_exception (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/extable.c (0)
  Location: arch/x86/mm/extable.c:233
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:kernelmode_fixup_or_oops
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff820d30ae-ffffffff820d30d7: fixup_exception.cold (STB_LOCAL)
  ffffffff810c9950-ffffffff810c9cd3: fixup_exception (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/mm/extable.c (0)
  Location: arch/x86/mm/extable.c:233
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:gp_try_fixup_and_notify
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:kernelmode_fixup_or_oops
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff821adf1c-ffffffff821adf45: fixup_exception.cold (STB_LOCAL)
  ffffffff810d1db0-ffffffff810d2133: fixup_exception (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int fixup_exception(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/mm/extable.c (ffff8000100acc80)
  Location: arch/arm64/mm/extable.c:9
  Inline: False
  Direct callers:
    - arch/arm64/kernel/probes/kprobes.c:kprobe_fault_handler
    - arch/arm64/mm/fault.c:__do_kernel_fault
  

  Symbols:

  ffff8000100acc80-ffff8000100accc8: fixup_exception (STB_GLOBAL)
  

• In armhf: ✅

  int fixup_exception(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/mm/extable.c (c031a25c)
  Location: arch/arm/mm/extable.c:8
  Inline: False
  Direct callers:
    - arch/arm/mm/fault.c:do_page_fault
  

  Symbols:

  c031a25c-c031a294: fixup_exception (STB_GLOBAL)
  

• In ppc64el: Absent ⚠️
• In riscv64: ✅

  int fixup_exception(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/riscv/mm/extable.c (ffffffe0000b9ef2)
  Location: arch/riscv/mm/extable.c:14
  Inline: False
  Direct callers:
    - arch/riscv/mm/fault.c:do_page_fault
    - arch/riscv/mm/fault.c:do_page_fault
  

  Symbols:

  ffffffe0000b9ef2-ffffffe0000b9f30: fixup_exception (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81081130)
  Location: arch/x86/mm/extable.c:202
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_bounds
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81081130-ffffffff81081191: fixup_exception (STB_GLOBAL)
  

• In azure: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81070080)
  Location: arch/x86/mm/extable.c:202
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_bounds
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81070080-ffffffff810700e1: fixup_exception (STB_GLOBAL)
  

• In gcp: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff810810e0)
  Location: arch/x86/mm/extable.c:202
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_bounds
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff810810e0-ffffffff81081141: fixup_exception (STB_GLOBAL)
  

• In lowlatency: ✅

  int fixup_exception(struct pt_regs *regs, int trapnr, long unsigned int error_code, long unsigned int fault_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/extable.c (ffffffff81083200)
  Location: arch/x86/mm/extable.c:202
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:math_error
    - arch/x86/kernel/traps.c:do_general_protection
    - arch/x86/kernel/traps.c:do_bounds
    - arch/x86/kernel/traps.c:do_trap
    - arch/x86/kernel/cpu/mce/core.c:do_machine_check
    - arch/x86/mm/fault.c:no_context
    - arch/x86/mm/extable.c:early_fixup_exception
  

  Symbols:

  ffffffff81083200-ffffffff81083261: fixup_exception (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param added. int trapnr
• 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 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param added. long unsigned int error_code
  • Param added. long unsigned int fault_addr
• 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

• Changed between amd64 and arm64 ⚠️

  • Param removed. int trapnr
  • Param removed. long unsigned int error_code
  • Param removed. long unsigned int fault_addr
• Changed between amd64 and armhf ⚠️

  • Param removed. int trapnr
  • Param removed. long unsigned int error_code
  • Param removed. long unsigned int fault_addr
• Changed between amd64 and riscv64 ⚠️

  • Param removed. int trapnr
  • Param removed. long unsigned int error_code
  • Param removed. long unsigned int fault_addr

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 ✅