Re: [PATCH RFC 00/20] attestation: Add a common subsystem and TDX support

[Jiri Pirko]

Fri, Oct 23, 2026 at 04:20:38PM +0200, jgg@xxxxxxxx wrote:
>On Fri, Oct 23, 2026 at 01:34:53PM +0530, Aneesh Kumar K.V wrote:

[..]

>> 
>> ./ctlvctl/ctlvctl --spec-dir=./specs/ exec ctlv0 device-get                                                               
>> # device-get, 1 fragment, generation 0                                                                                      
>>   device.generation 0            
>>   device.caps                                                                                                               
>>     cap.evidence                                                                                                            
>>       cap.min-challenge-length 0                                                                                            
>>       cap.max-challenge-length 0                                                                                            
>>       cap.max-total-output-length 369098752                                                                                 
>>       cap.evidence-flags evidence-accept
>>       cap.object                                                                                                            
>>         cap.blob-class cert-chain                                                                                           
>>         cap.blob-instance 0                                                                                                 
>>         cap.format spdm-cert-chain
>>         cap.representation raw                                                                                              
>>         cap.representation tcb-digest                                                                                       
>>         cap.hash-algo 4                                                                                                     
>>         cap.hash-algo 5          
>>         cap.hash-algo 6                                                                                                     
>>         cap.max-length 16777216                                                                                             
>>   device.info                                                                                                               
>>     pci.name 0000:02:00.0                       
>> 
>> I think we can use evidence-refresh to select the blob-instance for the
>> desired slot once the CCA specification supports that.
>
>Jiri these ctlv outputs are really neat, it would be nice to include
>some of them in the commit messages so people can get a sense of how
>this looks without running it?

Okay.

[..]