linux-kernel - [PATCH v2 0/3] powerpc: wire up rng during setup

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Message-Id: <20220611100447.5066-1-Jason@zx2c4.com>
Date:   Sat, 11 Jun 2022 12:04:44 +0200
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     "Jason A. Donenfeld" <Jason@...c4.com>
Subject: [PATCH v2 0/3] powerpc: wire up rng during setup_arch

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.

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/rng.c   |  9 ++-------
 arch/powerpc/platforms/microwatt/setup.c |  8 ++++++++
 arch/powerpc/platforms/powernv/rng.c     | 17 ++++-------------
 arch/powerpc/platforms/powernv/setup.c   |  4 ++++
 arch/powerpc/platforms/pseries/rng.c     | 11 ++---------
 arch/powerpc/platforms/pseries/setup.c   |  3 +++
 6 files changed, 23 insertions(+), 29 deletions(-)

-- 
2.35.1