Re: [PATCH V3 01/13] x86/HV: Initialize GHCB page in Isolation VM

[Wei Liu]

On Mon, Aug 09, 2021 at 01:56:05PM -0400, Tianyu Lan wrote:
[...]
>  static int hv_cpu_init(unsigned int cpu)
>  {
>       union hv_vp_assist_msr_contents msr = { 0 };
> @@ -85,6 +111,8 @@ static int hv_cpu_init(unsigned int cpu)
>               }
>       }
>  
> +     hyperv_init_ghcb();
> +

Why is the return value not checked here? If that's not required, can
you leave a comment?

Wei.