Re: nested virtualization with vmm on hyper-v

On Sat, Oct 30, 2021 at 08:56:53PM -0700, Mike Larkin wrote:
[cut]
> I told Microsoft years ago that their implementation of legacy event injection
> was broken. This is how we inject interrupts in vmm(4). They either didn't
> understand, or didn't care. Since hyper-v doesn't deliver our injected event,
> no interrupts are delivered to the VM and as soon as interrupts are enabled
> in autoconf, you hang.
>
> Note: KVM and VMware do it correctly.
>
> -ml
>

Hi Mike,

Thanks for the explanation. I guess I can pack up the configs, for this host.
I have a laptop that can do vmm on native OpenBSD, but it's not always on.

Best Regards,
-peter