[v2,0/2] Set the quality value for two HW RNGs
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Message ID 20200519212552.11671-1-l.stelmach@samsung.com
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  • Set the quality value for two HW RNGs
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Łukasz Stelmach May 19, 2020, 9:25 p.m. UTC
The rng structure contains the quality field which tells how many bits
of entropy can be obtained from 1024 bits read from a device. With the
quality value set the hw_random framework starts a kernel thread to feed
the entropy pool in the CRNG, which helps to initialize it quickly
especially during boot.

Łukasz Stelmach (2):
  hwrng: iproc-rng200 - Set the quality value
  hwrng: exynos - Set the quality value

 drivers/char/hw_random/exynos-trng.c  | 1 +
 drivers/char/hw_random/iproc-rng200.c | 1 +
 2 files changed, 2 insertions(+)

v2:
  - recalculated values using the SP800-90B_EntropyAssessment package