Commit 50afc33a authored by Will Deacon's avatar Will Deacon Committed by Catalin Marinas

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: default avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 7bc13fd3
...@@ -27,6 +27,7 @@ config ARM64 ...@@ -27,6 +27,7 @@ config ARM64
select HAVE_DEBUG_KMEMLEAK select HAVE_DEBUG_KMEMLEAK
select HAVE_DMA_API_DEBUG select HAVE_DMA_API_DEBUG
select HAVE_DMA_ATTRS select HAVE_DMA_ATTRS
select HAVE_EFFICIENT_UNALIGNED_ACCESS
select HAVE_GENERIC_DMA_COHERENT select HAVE_GENERIC_DMA_COHERENT
select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_MEMBLOCK select HAVE_MEMBLOCK
......
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