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vmm: Only generate GED event when new DIMM added

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Avoid the ACPI scan in the guest OS when no new DIMM is hotplugged.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2020-01-17 16:56:45 +00:00
committed by Samuel Ortiz
parent 211786ab42
commit 0ab22fea2c
2 changed files with 13 additions and 8 deletions
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13
vmm/src/vm.rs
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@@ -500,14 +500,17 @@ impl Vm {
}
if let Some(desired_memory) = desired_memory {
self.memory_manager
if self
.memory_manager
.lock()
.unwrap()
.resize(desired_memory)
.map_err(Error::MemoryManager)?;
self.devices
.notify_hotplug(HotPlugNotificationFlags::MEMORY_DEVICES_CHANGED)
.map_err(Error::DeviceManager)?;
.map_err(Error::MemoryManager)?
{
self.devices
.notify_hotplug(HotPlugNotificationFlags::MEMORY_DEVICES_CHANGED)
.map_err(Error::DeviceManager)?;
}
self.config.lock().unwrap().memory.size = desired_memory;
}
Ok(())