linux-kernel - Re: [PATCH] crypto: hisilicon/sec - fix the process of disabling sva prefetching

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20210628033217.GD10694@gondor.apana.org.au>
Date:   Mon, 28 Jun 2021 11:32:17 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Kai Ye <yekai13@...wei.com>
Cc:     linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        wangzhou1@...ilicon.com
Subject: Re: [PATCH] crypto: hisilicon/sec - fix the process of disabling sva
 prefetching

On Sat, Jun 26, 2021 at 10:50:33AM +0800, Kai Ye wrote:
> The open interface of the sva prefetching function is distinguish the chip
> version. But the close interface of the sva prefetching function doesn't
> distinguish the chip version. As a result, the sva prefetching close
> operation is also performed on Kunpeng920, those registers are important
> on Kunpeng920, which eventually leads to abnormal hardware problems. So
> need to fix it immediately.
> 
> Signed-off-by: Kai Ye <yekai13@...wei.com>
> ---
>  drivers/crypto/hisilicon/sec2/sec_main.c | 3 +++
>  1 file changed, 3 insertions(+)

Patch applied.  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