+config SETEND_EMULATION
+ bool "Emulate SETEND instruction"
+ help
+ The SETEND instruction alters the data-endianness of the
+ AArch32 EL0, and is deprecated in ARMv8.
+
+ Say Y here to enable software emulation of the instruction
+ for AArch32 userspace code.
+
+ Note: All the cpus on the system must have mixed endian support at EL0
+ for this feature to be enabled. If a new CPU - which doesn't support mixed
+ endian - is hotplugged in after this feature has been enabled, there could
+ be unexpected results in the applications.
+
+ If unsure, say Y