crypto: jitter - Offer compile-time options
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- v1 Latest3 patches 2 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | crypto: jitter - add RCT/APT support for different OSRscrypto/ crypto/ crypto/ | +123 | 0 replies | |
| 2/3 | crypto: jitter - Allow configuration of memory sizecrypto/ crypto/ crypto/ +1 more | +65 | 0 replies | |
| 3/3 | crypto: jitter - Allow configuration of oversampling ratecrypto/ crypto/ | +21 | 0 replies |
Reviews trailers per patch
None of the 3 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.
| Patch | Abylay Ospan |
|---|---|
| Series | A-b |
| 1/3 | |
| 2/3 | |
| 3/3 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/3] crypto: jitter - Offer compile-time options
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(-)
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