Messages in this thread | | | Subject | Re: [PATCH 0/3] KVM: VMX: fix handling inv{ept,vpid} and nested RHEL6 KVM | From | Paolo Bonzini <> | Date | Sat, 19 Mar 2016 10:53:26 +0100 |
| |
On 18/03/2016 19:04, David Matlack wrote: > > the tests would effectively DoS the host. > > How does this DoS the host? The guest is stuck executing the same > instruction over and over, but it's exiting to KVM every time, > allowing KVM to reschedule the VCPU. I would agree it DoSes the guest.
You're right, these tests are safe.
Paolo
| |