[PATCH] KVM: arm64: Bump KVM_VCPU_MAX_FEATURES

[Marc Zyngier]

On Wed, 27 Nov 2024 14:56:31 +0000,
Steven Price <steven.price at arm.com> wrote:
> 
> When the KVM_ARM_VCPU_HAS_EL2 define was added, the value of
> KVM_VCPU_MAX_FEATURES wasn't incremented, so that feature has never been
> in the KVM_VCPU_VALID_FEATURES bit mask. This means the HAS_EL2 feature
> will never be exposed to user space even if the system supports it.
> 
> Fixes: 89b0e7de3451 ("KVM: arm64: nv: Introduce nested virtualization VCPU feature")
> Signed-off-by: Steven Price <steven.price at arm.com>
> ---
> I might be missing something, and it's possible that
> KVM_ARM_VCPU_HAS_EL2 is deliberately not exposed yet.

This is on purpose. I'm not planning to enable EL2 support until it is
ready.

> However I'm
> working on v6 of the host CCA series and as part of that want to add a
> new feature but and bump KVM_VCPU_MAX_FEATURES up to 9.

Well, I guess that defines some ordering then! :D

	M.

-- 
Without deviation from the norm, progress is not possible.