Re: [Xen-devel] [PATCH 3/7] vm-event: introduce vm_event_vcpu_enter

[Tamas K Lengyel <tamas@xxxxxxxxxxxxx>]

On Thu, Jun 16, 2016 at 8:08 AM, Corneliu ZUZU <czuzu@xxxxxxxxxxxxxxx> wrote:
> In an effort to improve on the vm-event interface, we introduce a new function
> called vm_event_vcpu_enter. Its significance is that of a "final touch" vCPU
> function - i.e. it should be called by implementing architectures just before
> re-entering vCPUs.
> On X86 for example, it is called on the scheduling tail (hvm_do_resume) and 
> just
> before reentering the guest world after a hypervisor trap 
> (vmx_vmenter_helper).
>

I don't think this belongs to the vm_event system. It should probably
be in the monitor subsystem as it has nothing to do with passing
messages, which is essentially what vm_event is for.

Tamas

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