Method snapshot

devices/src/ivshmem.rs:407–414

The snapshot/restore (also live migration) support only work for ivshmem-plain mode. Additional work is needed for supporting ivshmem-doorbell.

(&mut self)

    // The snapshot/restore (also live migration) support only work for ivshmem-plain mode.
    // Additional work is needed for supporting ivshmem-doorbell.
    fn snapshot(&mut self) -> std::result::Result<Snapshot, MigratableError> {
        let mut snapshot = Snapshot::new_from_state(&self.state())?;

        // Snapshot PciConfiguration
        snapshot.add_snapshot(self.configuration.id(), self.configuration.snapshot()?);

        Ok(snapshot)
    }
}

impl Transportable for IvshmemDevice {}