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From: Eric Biggers <ebiggers@kernel.org>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: linux-crypto@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	herbert@gondor.apana.org.au, will@kernel.org,
	kernel-team@android.com
Subject: Re: [PATCH v5 1/5] crypto: arm64/gcm-aes-ce - remove non-SIMD fallback path
Date: Mon, 24 May 2021 14:46:05 -0700	[thread overview]
Message-ID: <YKwenSYKlQF77Dz2@gmail.com> (raw)
In-Reply-To: <20210521102053.66609-2-ardb@kernel.org>

On Fri, May 21, 2021 at 12:20:49PM +0200, Ard Biesheuvel wrote:
> Now that kernel mode SIMD is guaranteed to be available when executing
> in task or softirq context, we no longer need scalar fallbacks to use
> when the NEON is unavailable. So get rid of them.
> 
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
> ---
>  arch/arm64/crypto/ghash-ce-glue.c | 209 +++++---------------
>  1 file changed, 51 insertions(+), 158 deletions(-)

Reviewed-by: Eric Biggers <ebiggers@google.com>

WARNING: multiple messages have this Message-ID (diff)
From: Eric Biggers <ebiggers@kernel.org>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: linux-crypto@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	herbert@gondor.apana.org.au, will@kernel.org,
	kernel-team@android.com
Subject: Re: [PATCH v5 1/5] crypto: arm64/gcm-aes-ce - remove non-SIMD fallback path
Date: Mon, 24 May 2021 14:46:05 -0700	[thread overview]
Message-ID: <YKwenSYKlQF77Dz2@gmail.com> (raw)
In-Reply-To: <20210521102053.66609-2-ardb@kernel.org>

On Fri, May 21, 2021 at 12:20:49PM +0200, Ard Biesheuvel wrote:
> Now that kernel mode SIMD is guaranteed to be available when executing
> in task or softirq context, we no longer need scalar fallbacks to use
> when the NEON is unavailable. So get rid of them.
> 
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
> ---
>  arch/arm64/crypto/ghash-ce-glue.c | 209 +++++---------------
>  1 file changed, 51 insertions(+), 158 deletions(-)

Reviewed-by: Eric Biggers <ebiggers@google.com>

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  reply	other threads:[~2021-05-24 21:46 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21 10:20 [PATCH v5 0/5] running kernel mode SIMD with softirqs disabled Ard Biesheuvel
2021-05-21 10:20 ` Ard Biesheuvel
2021-05-21 10:20 ` [PATCH v5 1/5] crypto: arm64/gcm-aes-ce - remove non-SIMD fallback path Ard Biesheuvel
2021-05-21 10:20   ` Ard Biesheuvel
2021-05-24 21:46   ` Eric Biggers [this message]
2021-05-24 21:46     ` Eric Biggers
2021-05-21 10:20 ` [PATCH v5 2/5] crypto: arm64/aes-neonbs - stop using SIMD helper for skciphers Ard Biesheuvel
2021-05-21 10:20   ` Ard Biesheuvel
2021-05-24 21:46   ` Eric Biggers
2021-05-24 21:46     ` Eric Biggers
2021-05-21 10:20 ` [PATCH v5 3/5] crypto: arm64/aes-ce " Ard Biesheuvel
2021-05-21 10:20   ` Ard Biesheuvel
2021-05-24 21:47   ` Eric Biggers
2021-05-24 21:47     ` Eric Biggers
2021-05-21 10:20 ` [PATCH v5 4/5] crypto: arm64/aes-ccm - remove non-SIMD fallback path Ard Biesheuvel
2021-05-21 10:20   ` Ard Biesheuvel
2021-05-24 21:51   ` Eric Biggers
2021-05-24 21:51     ` Eric Biggers
2021-05-26  9:12     ` Ard Biesheuvel
2021-05-26  9:12       ` Ard Biesheuvel
2021-05-21 10:20 ` [PATCH v5 5/5] crypto: arm64/aes-ccm - avoid by-ref argument for ce_aes_ccm_auth_data Ard Biesheuvel
2021-05-21 10:20   ` Ard Biesheuvel
2021-05-24 21:53   ` Eric Biggers
2021-05-24 21:53     ` Eric Biggers
2021-05-26  9:14     ` Ard Biesheuvel
2021-05-26  9:14       ` Ard Biesheuvel

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