Re: [PATCH] crypto: caam - limit output IV to CBC to work around CTR mode DMA issue

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On Fri, May 31, 2019 at 02:21:40PM +0000, Horia Geanta wrote:
>
> IMO this requirement developed while discussing current issue,
> it did not exist a priori.

Well this requirement has always existed because there has never
been an API requirement that says you must place the IV on a
different cache-line from the src/dst scatter list.

So this isn't really a new requirement, we simply discovered a bug
in the caam code.

Cheers,
-- 
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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