Re: [PATCH 1/2] powerpc/pseries: define driver for Platform KeyStore
From: Gregory Joyce <hidden>
Date: 2022-07-18 23:15:49
From: Gregory Joyce <hidden>
Date: 2022-07-18 23:15:49
Tested-by: Greg Joyce <redacted> ________________________________ From: Nayna Jain <nayna@linux.ibm.com> Sent: Tuesday, July 12, 2022 7:59 PM To: linuxppc-dev@lists.ozlabs.org <redacted> Cc: Michael Ellerman <mpe@ellerman.id.au>; Benjamin Herrenschmidt <benh@kernel.crashing.org>; Paul Mackerras <redacted>; George Wilson <redacted>; Gregory Joyce <redacted>; Nayna Jain <nayna@linux.ibm.com> Subject: [PATCH 1/2] powerpc/pseries: define driver for Platform KeyStore PowerVM provides an isolated Platform Keystore(PKS) storage allocation for each LPAR with individually managed access controls to store sensitive information securely. It provides a new set of hypervisor calls for Linux kernel to access PKS storage. Define PLPKS driver using H_CALL interface to access PKS storage. Tested-by: Greg Joyce <redacted> Signed-off-by: Nayna Jain <nayna@linux.ibm.com>