website-struct

Struct: patch_lock

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: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

• In 5.4: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

• In 5.8: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

• In 5.11: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

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

Flavor

• In aws: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

• In azure: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

• In gcp: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

• In lowlatency: ✅

  struct patch_lock {
      unsigned char queued_spin_unlock[3];
      unsigned char vcpu_is_preempted[2];
  };
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅

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 ✅