ARM_MMU_V6N
#elif ARM_MMU_V6N != 0
#define ARM_MMU_V6 (ARM_MMU_V6C + ARM_MMU_V6N)
(ARM_MMU_V6N + ARM_MMU_V7 + ARM_MMU_V8) > 0)
ARM_MMU_V6N + ARM_MMU_V6C + ARM_MMU_V7 + ARM_MMU_V8)