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vmm: device_manager: Make ACPI device creation a method

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Remove some in/out parameters and instead rely on them as members of the
&mut self parameter.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-01-29 15:53:12 +00:00
parent b8c1b2e174
commit 599275b610
1 changed files with 17 additions and 18 deletions
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35
vmm/src/device_manager.rs
View File

@ -472,15 +472,6 @@ impl DeviceManager {
reset_evt.try_clone().map_err(DeviceManagerError::EventFd)?,
)?;
#[cfg(feature = "acpi")]
let ged_notification_device = DeviceManager::add_acpi_devices(
vm_info,
&address_manager,
&interrupt_manager,
reset_evt.try_clone().map_err(DeviceManagerError::EventFd)?,
_exit_evt.try_clone().map_err(DeviceManagerError::EventFd)?,
)?;
#[cfg(feature = "acpi")]
let config = vm_info.vm_cfg.clone();
@ -505,13 +496,22 @@ impl DeviceManager {
_mmap_regions,
cmdline_additions,
#[cfg(feature = "acpi")]
ged_notification_device,
ged_notification_device: None,
#[cfg(feature = "acpi")]
config,
migratable_devices,
_memory_manager,
};
#[cfg(feature = "acpi")]
{
device_manager.ged_notification_device = device_manager.add_acpi_devices(
&interrupt_manager,
reset_evt.try_clone().map_err(DeviceManagerError::EventFd)?,
_exit_evt.try_clone().map_err(DeviceManagerError::EventFd)?,
)?;
}
device_manager.console =
device_manager.add_console_device(vm_info, &interrupt_manager, &mut virtio_devices)?;
@ -665,11 +665,9 @@ impl DeviceManager {
Ok(ioapic)
}
#[allow(unused_variables)]
#[cfg(feature = "acpi")]
fn add_acpi_devices(
vm_info: &VmInfo,
address_manager: &Arc<AddressManager>,
&mut self,
interrupt_manager: &Arc<dyn InterruptManager>,
reset_evt: EventFd,
exit_evt: EventFd,
@ -678,19 +676,20 @@ impl DeviceManager {
exit_evt, reset_evt,
)));
address_manager
self.address_manager
.allocator
.lock()
.unwrap()
.allocate_io_addresses(Some(GuestAddress(0x3c0)), 0x8, None)
.ok_or(DeviceManagerError::AllocateIOPort)?;
address_manager
self.address_manager
.io_bus
.insert(acpi_device, 0x3c0, 0x4)
.map_err(DeviceManagerError::BusError)?;
let ged_irq = address_manager
let ged_irq = self
.address_manager
.allocator
.lock()
.unwrap()
@ -706,14 +705,14 @@ impl DeviceManager {
ged_irq,
)));
address_manager
self.address_manager
.allocator
.lock()
.unwrap()
.allocate_io_addresses(Some(GuestAddress(0xb000)), 0x1, None)
.ok_or(DeviceManagerError::AllocateIOPort)?;
address_manager
self.address_manager
.io_bus
.insert(ged_device.clone(), 0xb000, 0x1)
.map_err(DeviceManagerError::BusError)?;