From: olof@lixom.net (Olof Johansson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: defconfig: disable plain NEON implementation of AES
Date: Tue, 14 Jun 2016 10:28:49 -0700 [thread overview]
Message-ID: <20160614172849.GE9200@localhost> (raw)
In-Reply-To: <1465829842-3668-1-git-send-email-ard.biesheuvel@linaro.org>
On Mon, Jun 13, 2016 at 04:57:22PM +0200, Ard Biesheuvel wrote:
> The plain NEON implementation of AES is only suited for v8 cores that lack
> the ARMv8 Crypto Extensions but have an implementation of the NEON tbl/tbx
> instruction that is not pathetically slow. Unfortunately, this is currently
> the empty set, so there is no point in including this implementation by
> default. So disable it.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Applied, thanks.
-Olof
prev parent reply other threads:[~2016-06-14 17:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-13 14:57 [PATCH] arm64: defconfig: disable plain NEON implementation of AES Ard Biesheuvel
2016-06-14 17:28 ` Olof Johansson [this message]
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