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arm64: kconfig: allow CPU_BIG_ENDIAN to be selected

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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>
This commit is contained in:
Will Deacon 2013-10-11 14:52:19 +01:00 committed by Catalin Marinas
parent 4a12cae7ef
commit a872013d6d
1 changed files with 5 additions and 0 deletions
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arch/arm64/Kconfig
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@ -139,6 +139,11 @@ config ARM64_64K_PAGES
look-up. AArch32 emulation is not available when this feature look-up. AArch32 emulation is not available when this feature
is enabled. 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 config SMP
bool "Symmetric Multi-Processing" bool "Symmetric Multi-Processing"
select USE_GENERIC_SMP_HELPERS select USE_GENERIC_SMP_HELPERS