pub trait Processor: InspectMut {
type Error: Error + Send + Sync + 'static;
type RunVpError: Error + Send + Sync + 'static;
type StateAccess<'a>: AccessVpState
where Self: 'a;
// Required methods
fn set_debug_state(
&mut self,
vtl: Vtl,
state: Option<&DebugState>,
) -> Result<(), Self::Error>;
async fn run_vp(
&mut self,
stop: StopVp<'_>,
dev: &impl CpuIo,
) -> Result<Infallible, VpHaltReason<Self::RunVpError>>;
fn flush_async_requests(&mut self) -> Result<(), Self::RunVpError>;
fn access_state(&mut self, vtl: Vtl) -> Self::StateAccess<'_>;
// Provided method
fn vtl_inspectable(&self, vtl: Vtl) -> bool { ... }
}
Required Associated Types§
type Error: Error + Send + Sync + 'static
type RunVpError: Error + Send + Sync + 'static
type StateAccess<'a>: AccessVpState where Self: 'a
Required Methods§
sourcefn set_debug_state(
&mut self,
vtl: Vtl,
state: Option<&DebugState>,
) -> Result<(), Self::Error>
fn set_debug_state( &mut self, vtl: Vtl, state: Option<&DebugState>, ) -> Result<(), Self::Error>
Sets the debug state: conditions under which the VP should exit for debugging the guest. This including single stepping and hardware breakpoints.
sourceasync fn run_vp(
&mut self,
stop: StopVp<'_>,
dev: &impl CpuIo,
) -> Result<Infallible, VpHaltReason<Self::RunVpError>>
async fn run_vp( &mut self, stop: StopVp<'_>, dev: &impl CpuIo, ) -> Result<Infallible, VpHaltReason<Self::RunVpError>>
Runs the VP.
Although this is an async function, it may block synchronously until
Partition::request_yield
is called for this VP. Then its future must
return Poll::Pending
at least once.
Returns when an error occurs, the VP halts, or the VP is requested to
stop via stop
.
sourcefn flush_async_requests(&mut self) -> Result<(), Self::RunVpError>
fn flush_async_requests(&mut self) -> Result<(), Self::RunVpError>
Without running the VP, flushes any asynchronous requests from other processors or objects that might affect this state, so that the object can be saved/restored correctly.
fn access_state(&mut self, vtl: Vtl) -> Self::StateAccess<'_>
Provided Methods§
sourcefn vtl_inspectable(&self, vtl: Vtl) -> bool
fn vtl_inspectable(&self, vtl: Vtl) -> bool
Returns whether the specified VTL can be inspected on this processor.
VTL0 is always inspectable.
Object Safety§
This trait is not object safe.