PMSAv8_RGN_SHARED   62 arch/arm/include/asm/mpu.h #define PMSAv8_RGN_SHARED	(3 << 3) // inner sharable
PMSAv8_RGN_SHARED   64 arch/arm/include/asm/mpu.h #define PMSAv8_RGN_SHARED	(0 << 3)