arm64: kconfig: select HAVE_EFFICIENT_UNALIGNED_ACCESS

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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>

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Will Deacon 2013-12-16 17:50:08 +00:00 • committed by Catalin Marinas

parent 7bc13fd33a

commit 50afc33a90

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