[PATCH] KVM: arm64: nv: Advertise the lack of AArch32 EL0 support

[Oliver Upton]

On Sat, Dec 21, 2024 at 10:11:37AM +0000, Marc Zyngier wrote:
> Although we never supported 32bit anywhere in NV, we fail to
> advertise so for EL0, probably owing to the relative lack of
> hardware supporting both NV2 and 32bit EL0.
> 
> Add some sanitising to ID_AA64PFR0_EL1.EL0, and reaffirm that
> "in 64bit-only we trust".
> 
> Reported-by: Oliver Upton <oliver.upton at linux.dev>
> Signed-off-by: Marc Zyngier <maz at kernel.org>

Thanks!

Acked-by: Oliver Upton <oliver.upton at linux.dev>

-- 
Thanks,
Oliver