On May 18, 2021, at 10:10, Andy Lutomirski [off-list ref] wrote:

On 5/17/21 11:21 AM, Bae, Chang Seok wrote:

quoted

On May 15, 2021, at 11:01, Andy Lutomirski [off-list ref] wrote:

quoted

I have high-level questions:

What is the expected use case?

The wrapping key here is only used for new AES instructions.

I’m aware of their potential use cases for encrypting file system or disks.

I would like to understand what people are actually going to do with
this.  Give me a user story or two, please.  If it turns out to be
useless, I would rather not merge it.

Hi Andy,

V3 was posted here with both cover letter and code changes to address this:
    https://lore.kernel.org/lkml/20211124200700.15888-1-chang.seok.bae@intel.com/ (local)

Appreciate, if you can comment on the use case at least.

Thanks,
Chang