This series fixes a few miscellaneous bugs in the plpks driver, and adds some
additional internal APIs that will be used by some patches that are coming
imminently.

This supersedes Nayna's earlier patch at:
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20221106210744.603240-2-nayna@linux.ibm.com/

Many thanks to Russell Currey and Ben Gray for their help on this series.

Andrew Donnellan (2):
  powerpc/pseries: Fix handling of PLPKS object flushing timeout
  powerpc/pseries: Fix alignment of PLPKS structures and buffers

Nayna Jain (2):
  powerpc/pseries: Expose PLPKS config values, support additional fields
  powerpc/pseries: Implement signed update for PLPKS objects

 arch/powerpc/include/asm/hvcall.h      |   3 +-
 arch/powerpc/platforms/pseries/plpks.c | 220 ++++++++++++++++++++++---
 arch/powerpc/platforms/pseries/plpks.h |  63 +++++++
 3 files changed, 259 insertions(+), 27 deletions(-)

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2.38.1