** Changed in: ubuntu-z-systems
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1853152
Title:
[22.04 FEAT] In-kernel crypto: SIMD implementation of chacha20
Status in Ubuntu on IBM z Systems:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Bug description:
Recent kernel releases provide support for the chacha20 cipher and among
others use it to compute pseudo random numbers for /dev/urandom.
Chacha20 is a type of algorithm that can be accelerated using SIMD
instructions. The goal of this item is to use z System SIMD instruction to
implement chacha20.
Will be made available earliest for kernel >=5.6. Mean, request for
integration if backport is possible for 20.04
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