[PATCH] KVM: arm64: Disable OS double lock visibility by default and ignore VMM writes

[Oliver Upton]

On Thu, Aug 08, 2024 at 06:38:41PM +0000, Shameerali Kolothum Thodi wrote:

[...]

> > 
> > Would you be willing to cook up a patch that just opens up the
> > DoubleLock field to downgrades?
> 
> Sure. Will do.(And we might need more as well. Let me see.)

That'd be great, we've been playing a game of whack-a-mole with the ID
registers for some time. If you could handle all of the other fields
associated with the register(s) you need to tweak (e.g. DFR0 in this case)
that would be *extremely* helpful.

-- 
Thanks,
Oliver