[PATCH v3 0/3] powerpc: wire up rng during setup_arch

[Jason A. Donenfeld]

The platform's RNG must be available before random_init() in order to be
useful for initial seeding, which in turn means that it needs to be
called from setup_arch(), rather than from an init call. This series
wires that up properly on the three platforms that currently initialize
the RNG from the wrong place.

Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx>

Jason A. Donenfeld (3):
  powerpc/microwatt: wire up rng during setup_arch
  powerpc/powernv: wire up rng during setup_arch
  powerpc/pseries: wire up rng during setup_arch

 arch/powerpc/platforms/microwatt/microwatt.h |  7 +++++++
 arch/powerpc/platforms/microwatt/rng.c       | 10 +++-------
 arch/powerpc/platforms/microwatt/setup.c     |  8 ++++++++
 arch/powerpc/platforms/powernv/powernv.h     |  2 ++
 arch/powerpc/platforms/powernv/rng.c         | 18 +++++-------------
 arch/powerpc/platforms/powernv/setup.c       |  2 ++
 arch/powerpc/platforms/pseries/pseries.h     |  2 ++
 arch/powerpc/platforms/pseries/rng.c         | 11 +++--------
 arch/powerpc/platforms/pseries/setup.c       |  1 +
 9 files changed, 33 insertions(+), 28 deletions(-)
 create mode 100644 arch/powerpc/platforms/microwatt/microwatt.h

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2.35.1