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vmm: Finalize migration support for all devices

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Make sure the DeviceManager is triggered for all migration operations.
The dirty pages are merged from MemoryManager and DeviceManager before
to be sent up to the Vmm in lib.rs.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2021-08-04 17:03:20 +02:00 committed by Bo Chen
parent 0411064271
commit 5c6139bbff
1 changed files with 8 additions and 3 deletions
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11
vmm/src/vm.rs
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@ -2525,15 +2525,20 @@ impl Transportable for Vm {
impl Migratable for Vm {
fn start_dirty_log(&mut self) -> std::result::Result<(), MigratableError> {
self.memory_manager.lock().unwrap().start_dirty_log()
self.memory_manager.lock().unwrap().start_dirty_log()?;
self.device_manager.lock().unwrap().start_dirty_log()
}
fn stop_dirty_log(&mut self) -> std::result::Result<(), MigratableError> {
self.memory_manager.lock().unwrap().stop_dirty_log()
self.memory_manager.lock().unwrap().stop_dirty_log()?;
self.device_manager.lock().unwrap().stop_dirty_log()
}
fn dirty_log(&mut self) -> std::result::Result<MemoryRangeTable, MigratableError> {
self.memory_manager.lock().unwrap().dirty_log()
Ok(MemoryRangeTable::new_from_tables(vec![
self.memory_manager.lock().unwrap().dirty_log()?,
self.device_manager.lock().unwrap().dirty_log()?,
]))
}
}