Re: [PATCH v6 1/4] powerpc/powernv: Add OPAL API interface to access secure variable

2019-11-05 Thread Lakshmi Ramasubramanian
On 11/5/2019 12:24 AM, Eric Richter wrote: From: Nayna Jain 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

[PATCH v6 1/4] powerpc/powernv: Add OPAL API interface to access secure variable

2019-11-05 Thread Eric Richter
From: Nayna Jain 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