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hypervisor: drop create_device from Vm trait

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This then avoids the need for creating a generic DeviceFd type in the
hypervisor crate.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2022-07-20 15:11:27 +00:00
committed by Liu Wei
parent 500d91311f
commit 422bf89d4d
3 changed files with 28 additions and 26 deletions
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3
hypervisor/src/vm.rs
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@@ -18,7 +18,6 @@ use crate::cpu::Vcpu;
use crate::device::Device;
#[cfg(target_arch = "x86_64")]
use crate::ClockData;
use crate::CreateDevice;
use crate::UserMemoryRegion;
use crate::{IoEventAddress, IrqRoutingEntry};
#[cfg(feature = "kvm")]
@@ -314,8 +313,6 @@ pub trait Vm: Send + Sync + Any {
fn create_user_memory_region(&self, user_memory_region: UserMemoryRegion) -> Result<()>;
/// Removes a guest physical memory slot.
fn remove_user_memory_region(&self, user_memory_region: UserMemoryRegion) -> Result<()>;
/// Creates an emulated device in the kernel.
fn create_device(&self, device: &mut CreateDevice) -> Result<Arc<dyn Device>>;
/// Returns the preferred CPU target type which can be emulated by KVM on underlying host.
#[cfg(target_arch = "aarch64")]
fn get_preferred_target(&self, kvi: &mut VcpuInit) -> Result<()>;