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arch: Switch to new GIC interface

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Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This commit is contained in:
Michael Zhao
2022-05-31 19:53:22 +08:00
committed by Xin Wang
parent b8dbb26647
commit 04949755c0
6 changed files with 41 additions and 81 deletions
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vmm/src/device_manager.rs
+7 -20
View File
@@ -29,8 +29,6 @@ use crate::PciDeviceInfo;
use crate::{device_node, DEVICE_MANAGER_SNAPSHOT_ID};
use acpi_tables::{aml, aml::Aml};
use anyhow::anyhow;
#[cfg(target_arch = "aarch64")]
use arch::aarch64::gic::kvm::KvmGicV3Its;
use arch::layout;
#[cfg(target_arch = "x86_64")]
use arch::layout::{APIC_START, IOAPIC_SIZE, IOAPIC_START};
@@ -4327,26 +4325,15 @@ impl Pausable for DeviceManager {
// and ITS tables to guest RAM.
#[cfg(target_arch = "aarch64")]
{
let gic_device = Arc::clone(
self.get_interrupt_controller()
.unwrap()
.lock()
.unwrap()
.get_gic_device()
.unwrap(),
);
if let Some(gicv3_its) = gic_device
self.get_interrupt_controller()
.unwrap()
.lock()
.unwrap()
.as_any_concrete_mut()
.downcast_mut::<KvmGicV3Its>()
{
gicv3_its.pause()?;
} else {
return Err(MigratableError::Pause(anyhow!(
"GicDevice downcast to KvmGicV3Its failed when pausing device manager!"
)));
};
.get_gic_device()
.unwrap()
.lock()
.unwrap()
.pause()?;
};
Ok(())