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authorCatalin Marinas <catalin.marinas@arm.com>2007-02-05 14:48:08 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-02-08 14:49:40 +0000
commit953233dc9958ba2b29753d0f24e37a33a076a5f6 (patch)
treeb9cc9ddc82722dc79a72a8c6f4977566ec2e0384 /arch/arm/mm/Kconfig
parent7f8e33546d17c7d8849be3a6623c3b6b3c9b588b (diff)
[ARM] 4134/1: Add generic support for outer caches
The outer cache can be L2 as on RealView/EB MPCore platform or even L3 or further on ARMv7 cores. This patch adds the generic support for flushing the outer cache in the DMA operations. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/Kconfig')
-rw-r--r--arch/arm/mm/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index aade2f72c92..a84eed9f854 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -609,3 +609,6 @@ config NEEDS_SYSCALL_FOR_CMPXCHG
Forget about fast user space cmpxchg support.
It is just not possible.
+config OUTER_CACHE
+ bool
+ default n