Re: [RFC PATCH v5 008/104] KVM: TDX: Add a function to initialize TDX module

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

On 3/4/22 20:48, isaku.yamahata@xxxxxxxxx wrote:
> +
> +	if (!tdx_module_initialized) {
> +		if (enable_tdx) {
> +			ret = __tdx_module_setup();
> +			if (ret)
> +				enable_tdx = false;

"enable_tdx = false" isn't great to do only when a VM is created.  Does 
it make sense to anticipate this to the point when the kvm_intel.ko 
module is loaded?

Paolo

> +			else
> +				tdx_module_initialized = true;
> +		} else
> +			ret = -EOPNOTSUPP;
> +	}
> +