External/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2025-02-21 19:02:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: Trigger a hotplug device notification when resizing

Browse Source 
When adjusting the number of vCPUs generate a hotplug notification.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2019-11-27 17:27:31 +00:00
parent b629727901
commit 48bf141364
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
vmm/src/vm.rs
View File

@ -27,7 +27,7 @@ use crate::config::VmConfig;
use crate::cpu;
use crate::device_manager::{get_win_size, Console, DeviceManager, DeviceManagerError};
use arch::RegionType;
use devices::ioapic;
use devices::{ioapic, HotPlugNotificationType};
use kvm_bindings::{
kvm_enable_cap, kvm_pit_config, kvm_userspace_memory_region, KVM_CAP_SPLIT_IRQCHIP,
KVM_PIT_SPEAKER_DUMMY,
@ -654,7 +654,11 @@ impl Vm {
.lock()
.unwrap()
.resize(desired_vcpus)
.map_err(Error::CpuManager)
.map_err(Error::CpuManager)?;
self.devices
.notify_hotplug(HotPlugNotificationType::CPUDevicesChanged)
.map_err(Error::DeviceManager)?;
Ok(())
}
fn os_signal_handler(signals: Signals, console_input_clone: Arc<Console>) {