website-struct

Struct: perm_bits

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: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In 5.8: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In 5.11: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In 5.13: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In 5.15: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_core_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_core_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In 5.19: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_core_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_core_device *, int, int, struct perm_bits *, int, __le32);
  };
  

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

Arch

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

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In gcp: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

• In lowlatency: ✅

  struct perm_bits {
      u8 *virt;
      u8 *write;
      int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *);
      int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32);
  };
  

Differences

Regular

• 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 type changed. int (*readfn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32 *) ➡️ int (*readfn)(struct vfio_pci_core_device *, int, int, struct perm_bits *, int, __le32 *)
  • Field type changed. int (*writefn)(struct vfio_pci_device *, int, int, struct perm_bits *, int, __le32) ➡️ int (*writefn)(struct vfio_pci_core_device *, int, int, struct perm_bits *, int, __le32)
• No changes between 5.15 and 5.19 ✅

Arch

• No changes between amd64 and ppc64el ✅

Flavor

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