Re: [PATCH v6 06/16] x86/sev: Cache the secrets page address

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

On 12/7/2023 3:51 AM, Dionna Amalie Glaze wrote:
>>
>> +static void __init set_secrets_pa(const struct cc_blob_sev_info *cc_info)
>> +{
>> +       if (cc_info && cc_info->secrets_phys && cc_info->secrets_len == PAGE_SIZE)
>> +               secrets_pa = cc_info->secrets_phys;
>> +}
> 
> I know failure leads to an -ENODEV later on init_platform, but a
> missing secrets page as a symptom seems like a good thing to log,
> right?

Added in the next patch.

+	if (!secrets_pa) {
+		pr_err("SNP secrets page not found\n");
 		return -ENODEV;
+	}

> 
>> -       if (!gpa)
>> +       if (!secrets_pa)
>>                 return -ENODEV;
>>
> 
> 

Regards
Nikunj