[PATCH v3 22/25] KVM: TDX: Convert INIT_MEM_REGION and INIT_VCPU to "unlocked" vCPU ioctl

[Huang, Kai]

On Thu, 2025-10-16 at 17:32 -0700, 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.
> 
> Co-developed-by: Yan Zhao <yan.y.zhao at intel.com>
> Signed-off-by: Yan Zhao <yan.y.zhao at intel.com>
> Signed-off-by: Sean Christopherson <seanjc at google.com>

Reviewed-by: Kai Huang <kai.huang at intel.com>