linux-kernel - Re: [PATCH v4 6/6] crypto: tcrypt - add asynchronous speed test for SM3

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Date:   Fri, 28 Jan 2022 14:36:17 +0800
From:   Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Vitaly Chikunov <vt@...linux.org>,
        Eric Biggers <ebiggers@...gle.com>,
        Eric Biggers <ebiggers@...nel.org>,
        Gilad Ben-Yossef <gilad@...yossef.com>,
        Ard Biesheuvel <ardb@...nel.org>,
        Jussi Kivilinna <jussi.kivilinna@....fi>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>, linux-crypto@...r.kernel.org,
        x86@...nel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 6/6] crypto: tcrypt - add asynchronous speed test for
 SM3

Hi Herbert,

On 1/28/22 12:42 PM, Herbert Xu wrote:
> On Fri, Jan 07, 2022 at 08:07:00PM +0800, Tianjia Zhang wrote:
>> tcrypt supports testing of SM3 hash algorithms that use AVX
>> instruction acceleration.
>>
>> In order to add the sm3 asynchronous test to the appropriate
>> position, shift the testcase sequence number of the multi buffer
>> backward and start from 450.
>>
>> Signed-off-by: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
>> ---
>>   crypto/tcrypt.c | 14 +++++++++-----
>>   1 file changed, 9 insertions(+), 5 deletions(-)
> 
> This is not an issue with your patch but we should delete all
> the mb hash tests as the mb hash algorithm tself was removed
> in 2018.
> 
> Thanks,

Thanks for the reminder, I will add an extra patch to remove the mb hash 
tests.

Happy New Year.


Tianjia