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vmm: device_manager: Implement the Pausable trait

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Since the Snapshotable placeholder and Migratable traits are provided as
well, the DeviceManager object and all its objects are now Migratable.

All Migratable devices are tracked as Arc<Mutex<dyn Migratable>>
references.

Keeping track of all migratable devices allows for implementing the
Migratable trait for the DeviceManager structure, making the whole
device model potentially migratable.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz
2019-11-19 00:24:31 +01:00
parent a122da4bef
commit 35dd1523c9
4 changed files with 40 additions and 0 deletions
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@@ -1130,6 +1130,7 @@ dependencies = [
"signal-hook 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"vfio 0.0.1",
"vm-allocator 0.1.0",
"vm-device 0.1.0",
"vm-memory 0.1.0 (git+https://github.com/rust-vmm/vm-memory)",
"vm-virtio 0.1.0",
"vmm-sys-util 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",