arm64: kconfig: select HAVE_EFFICIENT_UNALIGNED_ACCESS
authorWill Deacon <will.deacon@arm.com>
Mon, 16 Dec 2013 17:50:08 +0000 (17:50 +0000)
committerMark Brown <broonie@linaro.org>
Fri, 16 May 2014 15:39:42 +0000 (16:39 +0100)
commite342d91c37452299405e70e80e4615890dec1c10
treefee971cd35796f95c3b09e1700237bd6edb534f8
parent43296ae8c72a377a4af761de90de4de7cde90ce9
arm64: kconfig: select HAVE_EFFICIENT_UNALIGNED_ACCESS

ARMv8 CPUs can perform efficient unaligned memory accesses in hardware
and this feature is relied up on by code such as the dcache
word-at-a-time name hashing.

This patch selects HAVE_EFFICIENT_UNALIGNED_ACCESS for arm64.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 50afc33a90e710c02d9bbf2f3673936365f0e690)
Signed-off-by: Mark Brown <broonie@linaro.org>
arch/arm64/Kconfig