DepSurf

Struct: sgx_epc_page

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: ✅

  struct sgx_epc_page {
      unsigned int section;
      unsigned int flags;
      struct sgx_encl_page *owner;
      struct list_head list;
  };
  

• In 5.13: ✅

  struct sgx_epc_page {
      unsigned int section;
      unsigned int flags;
      struct sgx_encl_page *owner;
      struct list_head list;
  };
  

• In 5.15: ✅

  struct sgx_epc_page {
      unsigned int section;
      unsigned int flags;
      struct sgx_encl_page *owner;
      struct list_head list;
  };
  

• In 5.19: ✅

  struct sgx_epc_page {
      unsigned int section;
      u16 flags;
      u16 poison;
      struct sgx_encl_page *owner;
      struct list_head list;
  };
  

• In 6.2: ✅

  struct sgx_epc_page {
      unsigned int section;
      u16 flags;
      u16 poison;
      struct sgx_encl_page *owner;
      struct list_head list;
  };
  

• In 6.5: ✅

  struct sgx_epc_page {
      unsigned int section;
      u16 flags;
      u16 poison;
      struct sgx_encl_page *owner;
      struct list_head list;
  };
  

• In 6.8: ✅

  struct sgx_epc_page {
      unsigned int section;
      u16 flags;
      u16 poison;
      struct sgx_encl_page *owner;
      struct list_head list;
  };
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

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

Differences

Regular

• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field added. u16 poison
  • Field type changed. unsigned int flags ➡️ u16 flags
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅