arm64: kconfig: allow CPU_BIG_ENDIAN to be selected
This patch wires up CONFIG_CPU_BIG_ENDIAN for the AArch64 kernel
configuration.
Selecting this option builds a big-endian kernel which can boot into a
big-endian userspace.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 86ebfe4..bbb5d94 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -139,6 +139,11 @@
look-up. AArch32 emulation is not available when this feature
is enabled.
+config CPU_BIG_ENDIAN
+ bool "Build big-endian kernel"
+ help
+ Say Y if you plan on running a kernel in big-endian mode.
+
config SMP
bool "Symmetric Multi-Processing"
select USE_GENERIC_SMP_HELPERS