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vmm: device_manager: Remove unused "_mmap_regions" member

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Now that ownership of the memory regions used for the virtio-pmem and
vhost-user-fs devices have been moved into those devices it is no longer
necessary to track them inside DeviceManager.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-04-14 16:39:42 +01:00
parent 70ecd6bab4
commit 72fdfff15d
1 changed files with 0 additions and 8 deletions
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8
vmm/src/device_manager.rs
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@ -472,12 +472,6 @@ pub struct DeviceManager {
// IOAPIC
ioapic: Option<Arc<Mutex<ioapic::Ioapic>>>,
// List of mmap()ed regions managed through MmapRegion instances.
// Using MmapRegion will perform the unmapping automatically when
// the instance is dropped, which happens when the DeviceManager
// gets dropped.
_mmap_regions: Vec<MmapRegion>,
// Things to be added to the commandline (i.e. for virtio-mmio)
cmdline_additions: Vec<String>,
@ -559,7 +553,6 @@ impl DeviceManager {
let mut virtio_devices: Vec<(Arc<Mutex<dyn vm_virtio::VirtioDevice>>, bool)> = Vec::new();
let migratable_devices: HashMap<String, Arc<Mutex<dyn Migratable>>> = HashMap::new();
let mut bus_devices: Vec<Arc<Mutex<dyn BusDevice>>> = Vec::new();
let mut _mmap_regions = Vec::new();
#[allow(unused_mut)]
let mut cmdline_additions = Vec::new();
@ -620,7 +613,6 @@ impl DeviceManager {
address_manager: Arc::clone(&address_manager),
console: Arc::new(Console::default()),
ioapic: Some(ioapic),
_mmap_regions,
cmdline_additions,
#[cfg(feature = "acpi")]
ged_notification_device: None,