CONFIG_ARC_MMU_VER   14 arch/arc/include/asm/mmu.h #define CONFIG_ARC_MMU_VER 1
CONFIG_ARC_MMU_VER   16 arch/arc/include/asm/mmu.h #define CONFIG_ARC_MMU_VER 2
CONFIG_ARC_MMU_VER   18 arch/arc/include/asm/mmu.h #define CONFIG_ARC_MMU_VER 3
CONFIG_ARC_MMU_VER   20 arch/arc/include/asm/mmu.h #define CONFIG_ARC_MMU_VER 4