Re: [PATCH v4 23/28] KVM: TDX: Convert INIT_MEM_REGION and INIT_VCPU to "unlocked" vCPU ioctl

[Binbin Wu]

On 10/31/2025 4:09 AM, Sean Christopherson wrote:
> Handle the KVM_TDX_INIT_MEM_REGION and KVM_TDX_INIT_VCPU vCPU sub-ioctls
> in the unlocked variant, i.e. outside of vcpu->mutex, in anticipation of
> taking kvm->lock along with all other vCPU mutexes, at which point the
> sub-ioctls _must_ start without vcpu->mutex held.
>
> No functional change intended.
>
> Reviewed-by: Kai Huang <kai.huang@xxxxxxxxx>
> Co-developed-by: Yan Zhao <yan.y.zhao@xxxxxxxxx>
> Signed-off-by: Yan Zhao <yan.y.zhao@xxxxxxxxx>
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>

Reviewed-by: Binbin Wu <binbin.wu@xxxxxxxxxxxxxxx>