Enum kvm::VcpuExit

pub enum VcpuExit {
    IoOut {
        port: u16,
        size: usize,
        data: [u8; 8],
    },
    IoIn {
        port: u16,
        size: usize,
    },
    MmioRead {
        address: u64,
        size: usize,
    },
    MmioWrite {
        address: u64,
        size: usize,
        data: [u8; 8],
    },
    IoapicEoi {
        vector: u8,
    },
    HypervSynic {
        msr: u32,
        control: u64,
        evt_page: u64,
        msg_page: u64,
    },
    HypervHcall {
        input: u64,
        params: [u64; 2],
    },
    Unknown,
    Exception,
    Hypercall,
    Debug,
    Hlt,
    IrqWindowOpen,
    Shutdown,
    FailEntry {
        hardware_entry_failure_reason: u64,
    },
    Intr,
    SetTpr,
    TprAccess,
    S390Sieic,
    S390Reset,
    Dcr,
    Nmi,
    InternalError,
    Osi,
    PaprHcall,
    S390Ucontrol,
    Watchdog,
    S390Tsch,
    Epr,
    SystemEvent(u32, u64),
}

A reason why a VCPU exited. One of these returns every time Vcpu::run is called.

Variants

IoOut

Fields

port: u16

size: usize

data: [u8; 8]

An out port instruction was run on the given port with the given data.

IoIn

Fields

port: u16

size: usize

An in port instruction was run on the given port.

The date that the instruction receives should be set with set_data before Vcpu::run is called again.

MmioRead

Fields

address: u64

size: usize

A read instruction was run against the given MMIO address.

The date that the instruction receives should be set with set_data before Vcpu::run is called again.

MmioWrite

Fields

address: u64

size: usize

data: [u8; 8]

A write instruction was run against the given MMIO address with the given data.

IoapicEoi

Fields

vector: u8

HypervSynic

Fields

msr: u32

control: u64

evt_page: u64

msg_page: u64

HypervHcall

Fields

input: u64

params: [u64; 2]

Unknown

Exception

Hypercall

Debug

Hlt

IrqWindowOpen

Shutdown

FailEntry

Fields

hardware_entry_failure_reason: u64

Intr

SetTpr

TprAccess

S390Sieic

S390Reset

Dcr

Nmi

InternalError

Osi

PaprHcall

S390Ucontrol

Watchdog

S390Tsch

Epr

SystemEvent(u32, u64)

The cpu triggered a system level event which is specified by the type field. The first field is the event type and the second field is flags. The possible event types are shutdown, reset, or crash. So far there are not any flags defined.

Trait Implementations

impl Debug for VcpuExit

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.