Re: [PATCH 5/6] x86/hyperv: Support hypercalls for TDX guests

[Dave Hansen <dave.hansen@xxxxxxxxx>]

>  #ifdef CONFIG_X86_64
> +#if CONFIG_INTEL_TDX_GUEST
> +	if (hv_isolation_type_tdx()) {

>  #ifdef CONFIG_X86_64
> +#if CONFIG_INTEL_TDX_GUEST
> +	if (hv_isolation_type_tdx())

>  #ifdef CONFIG_X86_64
> +#if CONFIG_INTEL_TDX_GUEST
> +	if (hv_isolation_type_tdx())
> +		return __tdx_ms_hv_hypercall(control, input2, input1);

See any common patterns there?

The "no #ifdef's in C files" rule would be good to apply here.  Please
do one #ifdef in a header.