Re: [PATCH v9 1/4] powerpc/powernv: Add OPAL API interface to access secure variable
From: Michael Ellerman
Date: Thu Nov 14 2019 - 04:08:57 EST
On Mon, 2019-11-11 at 03:10:33 UTC, Nayna Jain wrote:
> The X.509 certificates trusted by the platform and required to secure boot
> the OS kernel are wrapped in secure variables, which are controlled by
> OPAL.
>
> This patch adds firmware/kernel interface to read and write OPAL secure
> variables based on the unique key.
>
> This support can be enabled using CONFIG_OPAL_SECVAR.
>
> Signed-off-by: Claudio Carvalho <cclaudio@xxxxxxxxxxxxx>
> Signed-off-by: Nayna Jain <nayna@xxxxxxxxxxxxx>
> Signed-off-by: Eric Richter <erichte@xxxxxxxxxxxxx>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/9155e2341aa8b5df057dc1c77633b33d1a4f17d2
cheers