Re: [PATCH v2] crypto: ccp: introduce SEV_GET_ID2 command

[Herbert Xu]

On Thu, Mar 28, 2019 at 09:58:52PM +0000, Singh, Brijesh wrote:
> The current definition and implementation of the SEV_GET_ID command
> does not provide the length of the unique ID returned by the firmware.
> As per the firmware specification, the firmware may return an ID
> length that is not restricted to 64 bytes as assumed by the SEV_GET_ID
> command.
> 
> Introduce the SEV_GET_ID2 command to overcome with the SEV_GET_ID
> limitations. Deprecate the SEV_GET_ID in the favor of SEV_GET_ID2.
> 
> At the same time update SEV API web link.
> 
> Cc: Janakarajan Natarajan <Janakarajan.Natarajan@xxxxxxx>
> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
> Cc: Gary Hook <gary.hook@xxxxxxx>
> Cc: Tom Lendacky <thomas.lendacky@xxxxxxx>
> Cc: Nathaniel McCallum <npmccallum@xxxxxxxxxx>
> Signed-off-by: Brijesh Singh <brijesh.singh@xxxxxxx>
> ---
> Change since v1:
>   - Keep the SEV_GET_ID implement and log the deprecated message
> 
>  drivers/crypto/ccp/psp-dev.c | 67 ++++++++++++++++++++++++++++++++++++
>  include/linux/psp-sev.h      |  3 +-
>  include/uapi/linux/psp-sev.h | 18 +++++++---
>  3 files changed, 82 insertions(+), 6 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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