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vm: If a VCPU thread errors out then exit the hypervisor

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Currently when the VCPU thread exits on an error the VMM continues to
run with no way of shutting down the main thread.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2019-08-19 18:12:05 +01:00 committed by Samuel Ortiz
parent 98f81c36ec
commit 451502b50b
1 changed files with 2 additions and 0 deletions
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2
vmm/src/vm.rs
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@ -1781,6 +1781,7 @@ impl<'a> Vm<'a> {
let vcpu_thread_barrier = vcpu_thread_barrier.clone();
let exit_evt = self.devices.exit_evt.try_clone().unwrap();
self.vcpus.push(
thread::Builder::new()
.name(format!("cloud-hypervisor_vcpu{}", vcpu.id))
@ -1802,6 +1803,7 @@ impl<'a> Vm<'a> {
vcpu_thread_barrier.wait();
while vcpu.run().is_ok() {}
exit_evt.write(1).unwrap();
})
.map_err(Error::VcpuSpawn)?,
);