On Mon, Jun 27, 2022 at 12:01:58PM +0200, Jason A. Donenfeld wrote:
commit e561e472a3d441753bd012333b057f48fef1045b upstream.
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. Fortunately, each platform already has a setup_arch function pointer, which means it's easy to wire this up. This commit also removes some noisy log messages that don't add much.
Fixes: a489043f4626 ("powerpc/pseries: Implement arch_get_random_long() based on H_RANDOM") Cc: stable@vger.kernel.org # v3.13+ Signed-off-by: Jason A. Donenfeld Jason@zx2c4.com Reviewed-by: Christophe Leroy christophe.leroy@csgroup.eu Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/20220611151015.548325-4-Jason@zx2c4.com Signed-off-by: Jason A. Donenfeld Jason@zx2c4.com
arch/powerpc/platforms/pseries/pseries.h | 2 ++ arch/powerpc/platforms/pseries/rng.c | 11 +++-------- arch/powerpc/platforms/pseries/setup.c | 2 ++
All now queued up, thanks.
greg k-h