Re: [PATCH 3/6] x86/virt/tdx: Detect if the extensions initialization is required

[Kiryl Shutsemau]

On Fri, Aug 21, 2026 at 11:29:17AM +0800, Xu Yilun wrote:
>  static __init int init_tdx_module(void)
>  {
>  	int ret;
> @@ -1229,6 +1253,10 @@ static __init int init_tdx_module(void)
>  	if (ret)
>  		goto err_reset_pamts;
>  
> +	ret = init_tdx_module_extensions();
> +	if (ret)
> +		goto err_reset_pamts;
> +

Hm. Don't we need TDH.SYS.SHUTDOWN/DISABLE on error?

Once TDMRs are initialized the module is functional. Yanking PAMT from
under it is not safe AFAICS.

-- 
  Kiryl Shutsemau / Kirill A. Shutemov