Re: [PATCH 1/5] KVM: arm64: Cap KVM_CAP_NR_VCPUS by KVM_CAP_MAX_VCPUS

Paolo Bonzini
2021-11-16T15:59:32Z

On 11/16/21 16:55, Marc Zyngier wrote:
>> - Always kvm_arm_default_max_vcpus to make the output independent on 'if
>> (kvm)'.
> This. Between two useless numbers, I prefer the one that doesn't
> introduce any userspace visible changes.

Fair enough, I'm not going to override you---but please add a comment
that says

/*
* arm64 treats KVM_CAP_NR_CPUS different from all other
* architectures, as it does not bound it to num_online_cpus().
* It should not matter much because this is just an advisory
* value.
*/

or something like that.

Paolo