From: Eric Biggers <ebiggers@kernel.org>
To: Ard Biesheuvel <ardb+git@google.com>
Cc: linux-crypto@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
herbert@gondor.apana.org.au, keescook@chromium.org,
Ard Biesheuvel <ardb@kernel.org>
Subject: Re: [PATCH 1/6] crypto: arm64/crct10dif - Remove obsolete chunking logic
Date: Tue, 29 Oct 2024 20:54:45 -0700 [thread overview]
Message-ID: <20241030035445.GA1489@sol.localdomain> (raw)
In-Reply-To: <20241028190207.1394367-9-ardb+git@google.com>
On Mon, Oct 28, 2024 at 08:02:09PM +0100, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@kernel.org>
>
> This is a partial revert of commit fc754c024a343b, which moved the logic
> into C code which ensures that kernel mode NEON code does not hog the
> CPU for too long.
>
> This is no longer needed now that kernel mode NEON no longer disables
> preemption, so we can drop this.
>
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
> ---
> arch/arm64/crypto/crct10dif-ce-glue.c | 30 ++++----------------
> 1 file changed, 6 insertions(+), 24 deletions(-)
Reviewed-by: Eric Biggers <ebiggers@google.com>
- Eric
next prev parent reply other threads:[~2024-10-30 3:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-28 19:02 [PATCH 0/6] Clean up and improve ARM/arm64 CRC-T10DIF code Ard Biesheuvel
2024-10-28 19:02 ` [PATCH 1/6] crypto: arm64/crct10dif - Remove obsolete chunking logic Ard Biesheuvel
2024-10-30 3:54 ` Eric Biggers [this message]
2024-10-28 19:02 ` [PATCH 2/6] crypto: arm64/crct10dif - Use faster 16x64 bit polynomial multiply Ard Biesheuvel
2024-10-30 4:01 ` Eric Biggers
2024-10-28 19:02 ` [PATCH 3/6] crypto: arm64/crct10dif - Remove remaining 64x64 PMULL fallback code Ard Biesheuvel
2024-10-30 4:15 ` Eric Biggers
2024-10-28 19:02 ` [PATCH 4/6] crypto: arm/crct10dif - Use existing mov_l macro instead of __adrl Ard Biesheuvel
2024-10-30 4:29 ` Eric Biggers
2024-10-28 19:02 ` [PATCH 5/6] crypto: arm/crct10dif - Macroify PMULL asm code Ard Biesheuvel
2024-10-30 4:31 ` Eric Biggers
2024-10-28 19:02 ` [PATCH 6/6] crypto: arm/crct10dif - Implement plain NEON variant Ard Biesheuvel
2024-10-30 4:33 ` Eric Biggers
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