mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2024-09-13 02:24:55 +00:00
ffafeda4b6
This commit adds methods to save/restore AArch64 vCPU registers, including: 1. The AArch64 `VcpuKvmState` structure. 2. Some `Vcpu` trait methods of the `KvmVcpu` structure to enable the save/restore of the AArch64 vCPU states. Signed-off-by: Henry Wang <Henry.Wang@arm.com>
63 lines
1.2 KiB
Rust
63 lines
1.2 KiB
Rust
// Copyright © 2019 Intel Corporation
|
|
//
|
|
// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
|
|
//
|
|
// Copyright © 2020, Microsoft Corporation
|
|
//
|
|
// Copyright 2018-2019 CrowdStrike, Inc.
|
|
//
|
|
//
|
|
|
|
//! A generic abstraction around hypervisor functionality
|
|
//!
|
|
//! This crate offers a trait abstraction for underlying hypervisors
|
|
//!
|
|
//! # Platform support
|
|
//!
|
|
//! - x86_64
|
|
//! - arm64
|
|
//!
|
|
|
|
#[macro_use]
|
|
extern crate anyhow;
|
|
#[cfg(target_arch = "x86_64")]
|
|
#[macro_use]
|
|
extern crate log;
|
|
extern crate serde;
|
|
extern crate serde_derive;
|
|
extern crate serde_json;
|
|
extern crate thiserror;
|
|
|
|
/// KVM implementation module
|
|
pub mod kvm;
|
|
|
|
/// Hypevisor related module
|
|
pub mod hypervisor;
|
|
|
|
/// Vm related module
|
|
pub mod vm;
|
|
|
|
/// Architecture specific definitions
|
|
pub mod arch;
|
|
|
|
/// CPU related module
|
|
mod cpu;
|
|
|
|
/// Device related module
|
|
mod device;
|
|
|
|
pub use crate::hypervisor::{Hypervisor, HypervisorError};
|
|
pub use cpu::{HypervisorCpuError, Vcpu, VmExit};
|
|
pub use device::{Device, HypervisorDeviceError};
|
|
pub use kvm::*;
|
|
pub use vm::{DataMatch, HypervisorVmError, Vm};
|
|
|
|
use std::sync::Arc;
|
|
|
|
pub fn new() -> std::result::Result<Arc<dyn Hypervisor>, HypervisorError> {
|
|
#[cfg(feature = "kvm")]
|
|
let hv = kvm::KvmHypervisor::new()?;
|
|
|
|
Ok(Arc::new(hv))
|
|
}
|