MemBackendType

vmm::vmm_config::snapshot

Enum MemBackendType 

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pub enum MemBackendType {
    File,
    Uffd,
}
Expand description

Specifies the method through which guest memory will get populated when resuming from a snapshot:

  1. A file that contains the guest memory to be loaded,
  2. An UDS where a custom page-fault handler process is listening for the UFFD set up by Firecracker to handle its guest memory page faults.

Variants§

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File

Guest memory contents will be loaded from a file.

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Uffd

Guest memory will be served through UFFD by a separate process.

Trait Implementations§

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impl Debug for MemBackendType

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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<'de> Deserialize<'de> for MemBackendType

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for MemBackendType

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for MemBackendType

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impl StructuralPartialEq for MemBackendType

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