On 10/09/2015 07:39 AM, Denis V. Lunev wrote:
> From: Andrey Smetanin <asmeta...@virtuozzo.com>
> A new vcpu exit is introduced to notify the userspace of the
> changes in Hyper-V synic configuraion triggered by guest writing to the

Is 'synic' intended?  Is it short for something (if so, spelling it out
may help)?

> +++ b/Documentation/virtual/kvm/api.txt
> @@ -3331,6 +3331,12 @@ the userspace IOAPIC should process the EOI and 
> retrigger the interrupt if
>  it is still asserted.  Vector is the LAPIC interrupt vector for which the
>  EOI was received.
> +             /* KVM_EXIT_HYPERV */
> +                struct kvm_hyperv_exit hyperv;
> +Indicates that the VCPU's exits into userspace to process some tasks


> +related with Hyper-V emulation. Currently used to synchronize modified
> +Hyper-V synic state with userspace.

Again, is 'synic' intended?  Hmm, I see it throughout the patch, so it
looks intentional, but I keep trying to read it as a typo for 'sync'.

Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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