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Date:   Sun, 1 Oct 2023 16:34:02 +0800
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Stephan =?iso-8859-1?Q?M=FCller?= <smueller@chronox.de>
Cc:     linux-crypto@vger.kernel.org, "Ospan, Abylay" <aospan@amazon.com>
Subject: Re: [PATCH 0/3] crypto: jitter - Offer compile-time options
Message-ID: <ZRku+rwwvPTmzBfb@gondor.apana.org.au>
References: <2700818.mvXUDI8C0e@positron.chronox.de>
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On Thu, Sep 21, 2023 at 01:47:32PM +0200, Stephan M?ller wrote:
> Hi,
> 
> the following patchset offers a set of compile-time options to
> accommodate different hardware with different entropy rates implied
> in their timers. This allows configuring the Jitter RNG in systems
> which exhibits insufficient entropy with the default parameters. The
> default parameters defined by the patches, however, are identical to
> the existing code and thus do not alter the Jitter RNG behavior.
> 
> The first patch sets the state by allowing the configuration of
> different oversampling rates. The second patch allows the configuration
> of different memory sizes and the third allows the configuration
> of differnet oversampling rates.
> 
> The update of the power up test with the first patch also addresses
> reports that the Jitter RNG did not initialize due to it detected
> insufficient entropy.
> 
> Stephan Mueller (3):
>   crypto: jitter - add RCT/APT support for different OSRs
>   crypto: jitter - Allow configuration of memory size
>   crypto: jitter - Allow configuration of oversampling rate
> 
>  crypto/Kconfig               |  60 +++++++++
>  crypto/jitterentropy-kcapi.c |  17 ++-
>  crypto/jitterentropy.c       | 249 ++++++++++++++++++-----------------
>  crypto/jitterentropy.h       |   5 +-
>  4 files changed, 207 insertions(+), 124 deletions(-)
> 
> -- 
> 2.42.0

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt