Struct MemFault 

pub struct MemFault {
    pub kind: FaultKind,
    pub addr: u64,
}

A failed access, with the exact byte that failed rather than the start of the access. A 8-byte read straddling a mapping boundary faults at the boundary, and that address is what a guest fault handler would see in CR2.

Fields

kind: FaultKind

addr: u64

Implementations

impl MemFault

pub fn is_write(&self) -> bool

Whether the access that took this fault was a write.

Kept beside the kinds rather than at the consumer: a backend turning a fault back into the interpreter’s error type needs the distinction, and a second copy of this match would drift the first time a kind is added.

Trait Implementations

impl Clone for MemFault

fn clone(&self) -> MemFault

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MemFault

impl Debug for MemFault

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

Formats the value using the given formatter.

impl Display for MemFault

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

Formats the value using the given formatter.

impl Eq for MemFault

impl Error for MemFault

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for MemFault

fn eq(&self, other: &MemFault) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MemFault