[PATCH] KVM/arm64: Don't emulate a PMU for 32-bit guests if feature not set

[Oliver Upton]

Howdy,

On Mon, Apr 25, 2022 at 10:14 AM Marc Zyngier <maz at kernel.org> wrote:
> Although I'm not opposed to this as an immediate workaround to avoid
> the ugly crash, I think sanitising the AArch32 regs is the way to go.
> Oliver had a stab at this a few weeks back[1], but this seem to have
> stalled.

Planning on sending out a new spin this week, I had been juggling a
few too many things since mailing that one out :) I was honestly
surprised nothing had blown up yet!

--
Thanks,
Oliver