ID_AA64MMFR0_SNSMem_SHIFT
#define ID_AA64MMFR0_SNSMem_MASK (UL(0xf) << ID_AA64MMFR0_SNSMem_SHIFT)
#define ID_AA64MMFR0_SNSMem_NONE (UL(0x0) << ID_AA64MMFR0_SNSMem_SHIFT)
#define ID_AA64MMFR0_SNSMem_DISTINCT (UL(0x1) << ID_AA64MMFR0_SNSMem_SHIFT)