website-struct

Struct: gnttab_ops

Status

Regular

• In 4.4: ✅

  struct gnttab_ops {
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 4.8: ✅

  struct gnttab_ops {
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 4.10: ✅

  struct gnttab_ops {
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 4.13: ✅

  struct gnttab_ops {
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 4.15: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 4.18: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 5.0: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 5.3: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 5.4: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 5.8: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 5.11: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 5.13: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In 5.15: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      long unsigned int (*read_frame)(grant_ref_t);
  };
  

• In 5.19: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t);
      long unsigned int (*read_frame)(grant_ref_t);
  };
  

• In 6.2: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t);
      long unsigned int (*read_frame)(grant_ref_t);
  };
  

• In 6.5: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t);
      long unsigned int (*read_frame)(grant_ref_t);
  };
  

• In 6.8: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t);
      long unsigned int (*read_frame)(grant_ref_t);
  };
  

Arch

• In arm64: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

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

Flavor

• In aws: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In azure: Absent ⚠️
• In gcp: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

• In lowlatency: ✅

  struct gnttab_ops {
      unsigned int version;
      unsigned int grefs_per_grant_frame;
      int (*map_frames)(xen_pfn_t *, unsigned int);
      void (*unmap_frames)();
      void (*update_entry)(grant_ref_t, domid_t, long unsigned int, unsigned int);
      int (*end_foreign_access_ref)(grant_ref_t, int);
      long unsigned int (*end_foreign_transfer_ref)(grant_ref_t);
      int (*query_foreign_access)(grant_ref_t);
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field added. unsigned int version
  • Field added. unsigned int grefs_per_grant_frame
• 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 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. long unsigned int (*read_frame)(grant_ref_t)
  • Field removed. int (*query_foreign_access)(grant_ref_t)
• Changed between 5.15 and 5.19 ⚠️

  • Field removed. long unsigned int (*end_foreign_transfer_ref)(grant_ref_t)
  • Field type changed. int (*end_foreign_access_ref)(grant_ref_t, int) ➡️ int (*end_foreign_access_ref)(grant_ref_t)
• 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 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅