On Thu, Sep 21, 2023 at 01:47:32PM +0200, Stephan Müller 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@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
