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hypervisor: Refactor create_passthrough_device() for generic type

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Changed the return type of create_passthrough_device() to generic type
hypervisor::Device.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This commit is contained in:
Michael Zhao
2020-07-21 17:56:00 +08:00
committed by Samuel Ortiz
parent 6c8749adf2
commit ddf1b76906
4 changed files with 32 additions and 22 deletions
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4
hypervisor/src/vm.rs
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@@ -14,7 +14,7 @@ use crate::cpu::Vcpu;
use crate::device::Device;
#[cfg(target_arch = "x86_64")]
use crate::ClockData;
use crate::{CreateDevice, DeviceFd, IoEventAddress, IrqRoutingEntry, MemoryRegion};
use crate::{CreateDevice, IoEventAddress, IrqRoutingEntry, MemoryRegion};
use kvm_ioctls::Cap;
use std::sync::Arc;
use thiserror::Error;
@@ -178,5 +178,5 @@ pub trait Vm: Send + Sync {
/// Checks if a particular `Cap` is available.
fn check_extension(&self, c: Cap) -> bool;
/// Create a device that is used for passthrough
fn create_passthrough_device(&self) -> Result<DeviceFd>;
fn create_passthrough_device(&self) -> Result<Arc<dyn Device>>;
}