Enum DeviceControlRequest

pub enum DeviceControlRequest {
    Gpe {
        gpe: u32,
        clear_evt: Option<Event>,
    },
    PciPme(u16),
    HotPlugVfioCommand {
        device: HotPlugDeviceInfo,
        add: bool,
    },
}

A request from a device to the main process to perform some operation on the VM.

Variants

Gpe

Inject a general-purpose event. If clear_evt is provided, when the irq associated with the GPE is resampled, it will be re-asserted as long as clear_evt is not signaled.

Fields

gpe: u32

clear_evt: Option<Event>

PciPme(u16)

Inject a PCI PME.

HotPlugVfioCommand

Command to add/remove multiple vfio-pci devices.

Fields

device: HotPlugDeviceInfo

add: bool

Implementations

impl DeviceControlRequest

pub fn execute( &self, pm: &mut Option<Arc<Mutex<dyn PmResource + Send>>>, ) -> DeviceControlResponse

Executes this request on the given VM power management resource.

Trait Implementations

impl Debug for DeviceControlRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeviceControlRequest

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DeviceControlRequest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.