From: Herbert Xu <herbert@gondor.apana.org.au>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-crypto@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Naveen N Rao <naveen@kernel.org>,
Danny Tsen <dtsen@linux.ibm.com>,
Segher Boessenkool <segher@kernel.crashing.org>,
stable@vger.kernel.org
Subject: Re: [PATCH] crypto: powerpc/poly1305 - add depends on BROKEN for now
Date: Tue, 20 May 2025 10:41:37 +0800 [thread overview]
Message-ID: <aCvr4UeJ1cK6jF0c@gondor.apana.org.au> (raw)
In-Reply-To: <20250514051847.193996-1-ebiggers@kernel.org>
On Wed, May 14, 2025 at 05:18:47AM +0000, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> As discussed in the thread containing
> https://lore.kernel.org/linux-crypto/20250510053308.GB505731@sol/, the
> Power10-optimized Poly1305 code is currently not safe to call in softirq
> context. Disable it for now. It can be re-enabled once it is fixed.
>
> Fixes: ba8f8624fde2 ("crypto: poly1305-p10 - Glue code for optmized Poly1305 implementation for ppc64le")
> Cc: stable@vger.kernel.org
> Signed-off-by: Eric Biggers <ebiggers@google.com>
> ---
> arch/powerpc/lib/crypto/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
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
prev parent reply other threads:[~2025-05-20 2:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-14 5:18 [PATCH] crypto: powerpc/poly1305 - add depends on BROKEN for now Eric Biggers
2025-05-14 9:41 ` Herbert Xu
2025-05-14 16:29 ` Eric Biggers
2025-05-15 2:10 ` Herbert Xu
2025-05-19 13:55 ` Christophe Leroy
2025-05-20 2:32 ` Herbert Xu
2025-05-20 5:17 ` Christophe Leroy
2025-05-20 2:41 ` Herbert Xu [this message]
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