DepSurf

Struct: batched_entropy

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
  };
  

• In 4.15: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
  };
  

• In 4.18: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
  };
  

• In 5.0: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
  };
  

• In 5.3: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In 5.4: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In 5.8: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In 5.11: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In 5.13: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In 5.15: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

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

Arch

• In arm64: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In armhf: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In ppc64el: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In riscv64: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

Flavor

• In aws: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In azure: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In gcp: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

• In lowlatency: ✅

  struct batched_entropy {
      u64 entropy_u64[8];
      u32 entropy_u32[16];
      unsigned int position;
      spinlock_t batch_lock;
  };
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. spinlock_t batch_lock
• 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 ✅

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 ✅