virt_mshv_vtl/processor/
vp_state.rs

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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.

use super::Backing;
use super::UhProcessor;
use crate::GuestVtl;
use thiserror::Error;

pub struct UhVpStateAccess<'a, 'b, T: Backing> {
    pub(crate) vp: &'a mut UhProcessor<'b, T>,
    pub(crate) vtl: GuestVtl,
}

impl<'a, 'p, T: Backing> UhVpStateAccess<'a, 'p, T> {
    pub(crate) fn new(vp: &'a mut UhProcessor<'p, T>, vtl: GuestVtl) -> Self {
        Self { vp, vtl }
    }
}

#[derive(Debug, Error)]
pub enum Error {
    #[error("failed to set registers")]
    SetRegisters(#[source] hcl::ioctl::Error),
    #[error("failed to get registers")]
    GetRegisters(#[source] hcl::ioctl::Error),
    #[error("the value for setting efer {0} is invalid, {1}")]
    SetEfer(u64, &'static str),
    #[error("'{0}' state is not implemented yet")]
    Unimplemented(&'static str),
    #[error("failed to set apic base MSR")]
    InvalidApicBase(#[source] virt_support_apic::InvalidApicBase),
}