Re: linux-next/crypto: Problem with loading paes_s390x kernel cipher since commit "crypto: api - Fix generic algorithm self-test races"

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On Tue, Sep 17, 2024 at 09:31:30AM +0200, Ingo Franzki wrote:
> Hi Herbert,
> 
> we noticed a failure on linux-next in our CI that came in within the last few days.
> We do a relatively simple command to open a dm-crypt device using the s390x specific PAES kernel cipher:
> 
> # cryptsetup plainOpen --key-file /sys/devices/virtual/misc/pkey/protkey/protkey_aes_128 --key-size 640 --cipher paes-cbc-plain64  /dev/loop0 enc-loop
> 
> This fails when the paes_s390x kernel module has not yet been loaded with the following:
> 
> device-mapper: reload ioctl on enc-loop (251:23) failed: No such file or directory

Please send me your kernel config file so that I can try to reproduce
the problem.

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




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