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Groups > linux.kernel > #1520508
| From | Herbert Xu <herbert@gondor.apana.org.au> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2] crypto: caam: do not register AES-XTS mode on LP units |
| Date | 2016-11-13 10:50 +0100 |
| Message-ID | <sCZAd-6PD-3@gated-at.bofh.it> (permalink) |
| References | <sAWn8-6sr-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Nov 07, 2016 at 06:51:34PM +0100, Sven Ebenfeld wrote: > When using AES-XTS on a Wandboard, we receive a Mode error: > caam_jr 2102000.jr1: 20001311: CCB: desc idx 19: AES: Mode error. > > According to the Security Reference Manual, the Low Power AES units > of the i.MX6 do not support the XTS mode. Therefore we must not > register XTS implementations in the Crypto API. > > Signed-off-by: Sven Ebenfeld <sven.ebenfeld@gmail.com> > Reviewed-by: Horia Geantă <horia.geanta@nxp.com> > > Cc: <stable@vger.kernel.org> # 4.4+ > Fixes: c6415a6016bf "crypto: caam - add support for acipher xts(aes)" Patch applied. Thanks. -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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Re: [PATCH v2] crypto: caam: do not register AES-XTS mode on LP units Herbert Xu <herbert@gondor.apana.org.au> - 2016-11-13 10:50 +0100
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