[PATCH v2 0/2] KVM: arm64: Assorted vgic fixes for 6.14

[Alexander Potapenko]

On Thu, Feb 13, 2025 at 5:59 AM Oliver Upton <oliver.upton at linux.dev> wrote:
>
> On Wed, Feb 12, 2025 at 06:25:56PM +0000, Marc Zyngier wrote:
> > Alexander, while fuzzing KVM/arm64, found an annoying set of problems,
> > all stemming from the fact that the vgic can be initialised or
> > destroyed in parallel with the rest of the guest still being live.
> >
> > Yes, this is annoying.
> >
> > This second version takes a different approach at the problem,
> > plugging the glaring hole we have between vgic creation and private
> > interrupt allocation.
> >
> > Although this is more invasive, I'm more confident about this one than
> > the initial version I posted a week ago.
>
> Much better place now! Here's to the next pile of syzkaller bugs :)
>
> Reviewed-by: Oliver Upton <oliver.upton at linux.dev>
>
> > Alex, I'd very much appreciate your testing on this.
>
> I too would like to see the tires kicked before we pick this up, if it
> isn't too much trouble Alex.

I am on it, will report back today or tomorrow.