diff options
Diffstat (limited to 'devices/src/virtio/virtio_device.rs')
| -rw-r--r-- | devices/src/virtio/virtio_device.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/devices/src/virtio/virtio_device.rs b/devices/src/virtio/virtio_device.rs index d024d33..fa80b48 100644 --- a/devices/src/virtio/virtio_device.rs +++ b/devices/src/virtio/virtio_device.rs @@ -34,6 +34,11 @@ pub trait VirtioDevice: Send { /// The virtio device type. fn device_type(&self) -> u32; + /// number of MSI-X vectors. 0 means MSI-X not supported. + fn msix_vectors(&self) -> u16 { + 0 + } + /// The maximum size of each queue that this device supports. fn queue_max_sizes(&self) -> &[u16]; |