From 7bc13fd33adb9536bd73965cd46bbf7377df097c Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Wed, 6 Nov 2013 19:32:13 +0000 Subject: arm64: dcache: select DCACHE_WORD_ACCESS for little-endian CPUs DCACHE_WORD_ACCESS uses the word-at-a-time API for optimised string comparisons in the vfs layer. This patch implements support for load_unaligned_zeropad in much the same way as has been done for ARM, although big-endian systems are also supported. Signed-off-by: Will Deacon Signed-off-by: Catalin Marinas --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/Kconfig') diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 295bf2de7128..435c9bc1c86c 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -11,6 +11,7 @@ config ARM64 select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select COMMON_CLK + select DCACHE_WORD_ACCESS select GENERIC_CLOCKEVENTS select GENERIC_IOMAP select GENERIC_IRQ_PROBE -- cgit v1.2.3-59-g8ed1b