From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: Kconfig: Enable LSE atomics by default
Date: Tue, 22 May 2018 15:29:31 +0100 [thread overview]
Message-ID: <4ace3bc1-4c6e-d6f1-9a62-0dcaeba32b29@arm.com> (raw)
In-Reply-To: <1526926462-19214-1-git-send-email-will.deacon@arm.com>
On 21/05/18 19:14, Will Deacon wrote:
> Now that we're seeing CPUs shipping with LSE atomics, default them to
> 'on' in Kconfig. CPUs without the instructions will continue to use
> LDXR/STXR-based sequences, but they will be placed out-of-line by the
> compiler.
>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2018-05-22 14:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-21 18:14 [PATCH] arm64: Kconfig: Enable LSE atomics by default Will Deacon
2018-05-22 14:29 ` Marc Zyngier [this message]
2018-05-23 8:42 ` Mark Rutland
2018-05-23 10:34 ` Catalin Marinas
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