GuestMemoryFromFileError

vmm::persist

Enum GuestMemoryFromFileError 

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pub enum GuestMemoryFromFileError {
    File(Error),
    Restore(MemoryError),
    HugetlbfsSnapshot,
}
Expand description

Error type for [guest_memory_from_file].

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File(Error)

Failed to load guest memory: {0}

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Restore(MemoryError)

Failed to restore guest memory: {0}

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HugetlbfsSnapshot

Cannot restore hugetlbfs backed snapshot by mapping the memory file. Please use uffd.

Trait Implementations§

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impl Debug for GuestMemoryFromFileError

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

Formats the value using the given formatter. Read more
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impl Display for GuestMemoryFromFileError

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

Formats the value using the given formatter. Read more
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impl Error for GuestMemoryFromFileError

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl From<Error> for GuestMemoryFromFileError

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fn from(source: Error) -> Self

Converts to this type from the input type.
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impl From<GuestMemoryFromFileError> for RestoreFromSnapshotGuestMemoryError

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fn from(source: GuestMemoryFromFileError) -> Self

Converts to this type from the input type.
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impl From<MemoryError> for GuestMemoryFromFileError

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fn from(source: MemoryError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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