PmemBuilder

vmm::vmm_config::pmem

Struct PmemBuilder 

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pub struct PmemBuilder {
    pub devices: Vec<Arc<Mutex<Pmem>>>,
}
Expand description

Wrapper for the collection that holds all the Pmem devices.

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§devices: Vec<Arc<Mutex<Pmem>>>

The list of pmem devices

Implementations§

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impl PmemBuilder

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pub fn has_root_device(&self) -> bool

Specifies whether there is a root block device already present in the list.

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pub fn build( &mut self, config: PmemConfig, has_block_root: bool, ) -> Result<(), PmemConfigError>

Build a device from the config

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pub fn add_device(&mut self, device: Arc<Mutex<Pmem>>)

Adds an existing pmem device in the builder. This function should only be used during snapshot restoration process and should add devices in the same order as they were in the original VM.

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pub fn configs(&self) -> Vec<PmemConfig>

Returns a vec with the structures used to configure the devices.

Trait Implementations§

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impl Debug for PmemBuilder

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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 Default for PmemBuilder

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fn default() -> PmemBuilder

Returns the “default value” for a type. Read more

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