[PATCH 15/17] lib/crypto: s390/sha3: Migrate optimized code into library

Holger Dengler dengler at linux.ibm.com
Tue Oct 21 01:43:00 PDT 2025


Hi Eric,

On 21/10/2025 09:24, Holger Dengler wrote:
> On 20/10/2025 19:57, Eric Biggers wrote:
[...]>> - Risk of bugs.  QEMU doesn't support the s390 SHA-3 instructions, so no
>>   one except the s390 folks can test the code.  I can try to write code
>>   for you, but I can't test it.  And the s390 SHA-3 code has had bugs;
>>   see commits 992b7066800f, 68279380266a5, 73c2437109c3.
>>
>>   The first priority should be correctness.
> 
> Let me figure out, if me and my colleagues can do the testing for you.
> Unfortunately, I'll be unavailable for the next two weeks. But I'll come back
> with a solution for the testing.

I talked to Harald: we can do the testing for you on our development machines.
Please send new series to us or provide them in your git repo.

-- 
Mit freundlichen Grüßen / Kind regards
Holger Dengler
--
IBM Systems, Linux on IBM Z Development
dengler at linux.ibm.com




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