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virtio-devices: Simplify device state to support Versionize

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In order to support using Versionize for state structures it is necessary
to use simpler, primitive, data types in the state definitions used for
snapshot restore.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2021-04-23 10:55:05 +01:00
parent f643ba6111
commit dab1cab4a7
3 changed files with 32 additions and 12 deletions
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6
virtio-devices/src/console.rs
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@@ -282,7 +282,7 @@ pub struct ConsoleState {
avail_features: u64,
acked_features: u64,
config: VirtioConsoleConfig,
in_buffer: VecDeque<u8>,
in_buffer: Vec<u8>,
}
impl Console {
@@ -337,7 +337,7 @@ impl Console {
avail_features: self.common.avail_features,
acked_features: self.common.acked_features,
config: *(self.config.lock().unwrap()),
in_buffer: self.input.in_buffer.lock().unwrap().clone(),
in_buffer: self.input.in_buffer.lock().unwrap().clone().into(),
}
}
@@ -345,7 +345,7 @@ impl Console {
self.common.avail_features = state.avail_features;
self.common.acked_features = state.acked_features;
*(self.config.lock().unwrap()) = state.config;
*(self.input.in_buffer.lock().unwrap()) = state.in_buffer.clone();
*(self.input.in_buffer.lock().unwrap()) = state.in_buffer.clone().into();
}
}