Merge branch 'arm/common-kconfig-refactor+for-rmk' of git://git.linaro.org/people...

[cascardo/linux.git] / arch / arm / mm / Kconfig

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index acb1c36..4cefb57 100644 (file)
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -629,6 +629,23 @@ config IO_36
 
 comment "Processor Features"
 
+config ARM_LPAE
+       bool "Support for the Large Physical Address Extension"
+       depends on MMU && CPU_V7
+       help
+         Say Y if you have an ARMv7 processor supporting the LPAE page
+         table format and you would like to access memory beyond the
+         4GB limit. The resulting kernel image will not run on
+         processors without the LPA extension.
+
+         If unsure, say N.
+
+config ARCH_PHYS_ADDR_T_64BIT
+       def_bool ARM_LPAE
+
+config ARCH_DMA_ADDR_T_64BIT
+       bool
+
 config ARM_THUMB
        bool "Support Thumb user binaries"
        depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_V6 || CPU_V6K || CPU_V7 || CPU_FEROCEON