DepSurf

Function: reg_from_user

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  int reg_from_user(u64 *val, const void *uaddr, u64 id);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kvm/sys_regs.c (ffff8000100d8398)
  Location: arch/arm64/kvm/sys_regs.c:2412
  Inline: False
  Direct callers:
    - arch/arm64/kvm/sys_regs.c:kvm_arm_sys_reg_set_reg
    - arch/arm64/kvm/sys_regs.c:kvm_arm_sys_reg_set_reg
    - arch/arm64/kvm/sys_regs.c:__set_id_reg
    - arch/arm64/kvm/sys_regs.c:set_id_aa64zfr0_el1
  

  Symbols:

  ffff8000100d8398-ffff8000100d8404: reg_from_user (STB_LOCAL)
  

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

Flavor

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

Differences

Arch