linux-kernel - Re: [v2 PATCH] crypto: sun4i-ss - Fix sparse endianness markers

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Message-ID: <20200911041354.GA5275@gondor.apana.org.au>
Date:   Fri, 11 Sep 2020 14:13:55 +1000
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Corentin Labbe <clabbe.montjoie@...il.com>
Cc:     kernel test robot <lkp@...el.com>, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>
Subject: Re: [v2 PATCH] crypto: sun4i-ss - Fix sparse endianness markers

On Thu, Sep 10, 2020 at 02:22:48PM +0200, Corentin Labbe wrote:
>
> I get some md5 error on both A20+BE:
> alg: ahash: md5 test failed (wrong result) on test vector \"random: psize=129 ksize=0\", cfg=\"random: inplace use_finup nosimd src_divs=[<reimport,nosimd>85.99%@...99, 5.85%@+30, <reimport>0.96%@+25, <reimport,nosimd>5.9%@...63, <flush,nosimd>2.11%@...50] iv_offset=2 key_offset=43\"
> and A33+BE:
> [   84.469045] alg: ahash: md5 test failed (wrong result) on test vector \"random: psize=322 ksize=0\", cfg=\"random: inplace may_sleep use_finup src_divs=[<reimport>99.1%@...68, <reimport>0.88%@...gnmask+3630, 0.11%@...03] iv_offset=33\"
> +[   84.469074] need:35966fc8 b31ea266 2bf064e9 f20f40ad
> +[   84.469084] have:e29e4491 f3b6effc fa366691 00e04bd9
> 
> Thoses errors are random. (1 boot out of 2)

Do these really go away without this patch applied? AFAICS the
generated code should be identical.

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