Re: [RFC PATCH v3 01/11] KVM: Capture VM start

From: Jim Mattson
Date: Fri Jan 07 2022 - 19:05:04 EST


On Fri, Jan 7, 2022 at 3:43 PM Raghavendra Rao Ananta
<rananta@xxxxxxxxxx> wrote:
>
> Hi Reiji,
>
> On Thu, Jan 6, 2022 at 10:07 PM Reiji Watanabe <reijiw@xxxxxxxxxx> wrote:
> >
> > Hi Raghu,
> >
> > On Tue, Jan 4, 2022 at 11:49 AM Raghavendra Rao Ananta
> > <rananta@xxxxxxxxxx> wrote:
> > >
> > > Capture the start of the KVM VM, which is basically the
> > > start of any vCPU run. This state of the VM is helpful
> > > in the upcoming patches to prevent user-space from
> > > configuring certain VM features after the VM has started
> > > running.

What about live migration, where the VM has already technically been
started before the first call to KVM_RUN?