Re: [PATCH V4 2/5] x86/hyper-v: Add hyperv Isolation VM check in the cc_platform_has()

Christoph Hellwig
2021-12-06T14:07:42Z

On Sun, Dec 05, 2021 at 03:18:10AM -0500, Tianyu Lan wrote:
> +static bool hyperv_cc_platform_has(enum cc_attr attr)
> +{
> +#ifdef CONFIG_HYPERV
> + return attr == CC_ATTR_GUEST_MEM_ENCRYPT;
> +#else
> + return false;
> +#endif
> +}

Can we even end up here without CONFIG_HYPERV?