Module device

VirtIO device operations.

Functions

• get_device_id
  Get device type ID (1 = network).
• get_status
  Get current device status.
• get_version
  Get device version (2 = modern VirtIO 1.0+).
• read_features
  Read device feature bits.
• read_mac
  Read MAC address. Returns None if not available.
• reset
  Reset device. Returns true on success.
• set_status
  Set device status bits.
• verify_magic
  Check if MMIO region contains valid VirtIO device.
• write_features
  Write driver-accepted feature bits.