Re: [PATCH 03/19] drivers/hv: minimal mshv module (/dev/mshv/)

[Wei Liu]

On Fri, May 28, 2021 at 03:43:23PM -0700, Nuno Das Neves wrote:
[...]
> +
> +static int
> +__init mshv_init(void)
> +{
> +	int ret;

Please check if Linux is running on Microsoft Hypervisor here. If not,
this module should not be loaded.

Something like:

       if (!hv_is_hyperv_initialized())
               return -ENODEV;

Wei.