website-function

Function: access_process_vm

Status

Regular

• In 4.4: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, int write);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811c1ed0)
  Location: mm/memory.c:3740
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - kernel/ptrace.c:ptrace_readdata
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/ptrace.c:compat_ptrace_request
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff811c1ed0-ffffffff811c1f3b: access_process_vm (STB_GLOBAL)
  

• In 4.8: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, int write);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811dda00)
  Location: mm/memory.c:3935
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/ptrace.c:compat_ptrace_request
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_request
    - kernel/ptrace.c:ptrace_writedata
    - kernel/ptrace.c:ptrace_readdata
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff811dda00-ffffffff811dda71: access_process_vm (STB_GLOBAL)
  

• In 4.10: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811ed820)
  Location: mm/memory.c:4014
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff811ed820-ffffffff811ed891: access_process_vm (STB_GLOBAL)
  

• In 4.13: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff811f87e0)
  Location: mm/memory.c:4304
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff811f87e0-ffffffff811f884d: access_process_vm (STB_GLOBAL)
  

• In 4.15: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812109e0)
  Location: mm/memory.c:4482
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff812109e0-ffffffff81210a4d: access_process_vm (STB_GLOBAL)
  

• In 4.18: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812313f0)
  Location: mm/memory.c:4530
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff812313f0-ffffffff81231461: access_process_vm (STB_GLOBAL)
  

• In 5.0: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81244bc0)
  Location: mm/memory.c:4320
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff81244bc0-ffffffff81244c31: access_process_vm (STB_GLOBAL)
  

• In 5.3: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81256b90)
  Location: mm/memory.c:4375
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff81256b90-ffffffff81256bfe: access_process_vm (STB_GLOBAL)
  

• In 5.4: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81265120)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff81265120-ffffffff8126518e: access_process_vm (STB_GLOBAL)
  

• In 5.8: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812954f0)
  Location: mm/memory.c:4765
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:is_setting_trap_flag
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff812954f0-ffffffff8129555e: access_process_vm (STB_GLOBAL)
  

• In 5.11: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812a03b0)
  Location: mm/memory.c:4992
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:is_setting_trap_flag
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff812a03b0-ffffffff812a0413: access_process_vm (STB_GLOBAL)
  

• In 5.13: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812a5cf0)
  Location: mm/memory.c:5059
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff812a5cf0-ffffffff812a5d53: access_process_vm (STB_GLOBAL)
  

• In 5.15: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812e7180)
  Location: mm/memory.c:5205
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff812e7180-ffffffff812e71e3: access_process_vm (STB_GLOBAL)
  

• In 5.19: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813483f0)
  Location: mm/memory.c:5512
  Inline: False
  Direct callers:
    - kernel/bpf/helpers.c:bpf_copy_from_user_task
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff813483f0-ffffffff81348461: access_process_vm (STB_GLOBAL)
  

• In 6.2: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813c0880)
  Location: mm/memory.c:5592
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_single_step
    - kernel/bpf/helpers.c:bpf_copy_from_user_task
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff813c0880-ffffffff813c08f1: access_process_vm (STB_GLOBAL)
  

• In 6.5: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813f5600)
  Location: mm/memory.c:5798
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_single_step
    - kernel/bpf/helpers.c:bpf_copy_from_user_task
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff813f5600-ffffffff813f5671: access_process_vm (STB_GLOBAL)
  

• In 6.8: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81415c10)
  Location: mm/memory.c:6022
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_single_step
    - kernel/bpf/helpers.c:bpf_copy_from_user_task
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff81415c10-ffffffff81415c81: access_process_vm (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffff8000102fbac8)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffff8000102fbac8-ffff8000102fbb64: access_process_vm (STB_GLOBAL)
  

• In armhf: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (c051c1c4)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  c051c1c4-c051c234: access_process_vm (STB_GLOBAL)
  

• In ppc64el: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (c0000000003c6fb0)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  c0000000003c6fb0-c0000000003c70a0: access_process_vm (STB_GLOBAL)
  

• In riscv64: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffe00020b110)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffe00020b110-ffffffe00020b182: access_process_vm (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8125d770)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff8125d770-ffffffff8125d7de: access_process_vm (STB_GLOBAL)
  

• In azure: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8124fbc0)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff8124fbc0-ffffffff8124fc2e: access_process_vm (STB_GLOBAL)
  

• In gcp: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8125b510)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff8125b510-ffffffff8125b57e: access_process_vm (STB_GLOBAL)
  

• In lowlatency: ✅

  int access_process_vm(struct task_struct *tsk, long unsigned int addr, void *buf, int len, unsigned int gup_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8126aef0)
  Location: mm/memory.c:4400
  Inline: False
  Direct callers:
    - arch/x86/kernel/step.c:enable_step
    - mm/util.c:get_cmdline
    - mm/util.c:get_cmdline
  

  Symbols:

  ffffffff8126aef0-ffffffff8126af5e: access_process_vm (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Param added. unsigned int gup_flags
  • Param removed. int write
• 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

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅