Re: [PATCH v14 03/13] x86/sev: Add Secure TSC support for SNP guests

["Nikunj A. Dadhania" <nikunj@amd.com>]

On 10/28/2024 11:04 AM, Nikunj A Dadhania wrote:
> @@ -497,6 +516,27 @@ static inline void snp_msg_cleanup(struct snp_msg_desc *mdesc)
>  int snp_send_guest_request(struct snp_msg_desc *mdesc, struct snp_guest_req *req,
>  			   struct snp_guest_request_ioctl *rio);
>  
> +static inline int handle_guest_request(struct snp_msg_desc *mdesc, u64 exit_code,
> +				       struct snp_guest_request_ioctl *rio, u8 type,
> +				       void *req_buf, size_t req_sz, void *resp_buf,
> +				       u32 resp_sz)
> +{
> +	struct snp_guest_req req = {
> +		.msg_version	= rio->msg_version,
> +		.msg_type	= type,
> +		.vmpck_id	= mdesc->vmpck_id,
> +		.req_buf	= req_buf,
> +		.req_sz		= req_sz,
> +		.resp_buf	= resp_buf,
> +		.resp_sz	= resp_sz,
> +		.exit_code	= exit_code,
> +	};
> +
> +	return snp_send_guest_request(mdesc, &req, rio);
> +}

I realized that the above is not required anymore. I will remove in my next version.

> @@ -538,6 +578,12 @@ static inline struct snp_msg_desc *snp_msg_alloc(void) { return NULL; }
>  static inline void snp_msg_cleanup(struct snp_msg_desc *mdesc) { }
>  static inline int snp_send_guest_request(struct snp_msg_desc *mdesc, struct snp_guest_req *req,
>  					 struct snp_guest_request_ioctl *rio) { return -ENODEV; }
> +static inline int handle_guest_request(struct snp_msg_desc *mdesc, u64 exit_code,
> +				       struct snp_guest_request_ioctl *rio, u8 type,
> +				       void *req_buf, size_t req_sz, void *resp_buf,
> +				       u32 resp_sz) { return -ENODEV; }
> +

Ditto.

Regards
Nikunj