ID_AA64MMFR1_VH_SHIFT
#define ID_AA64MMFR1_VH_MASK (UL(0xf) << ID_AA64MMFR1_VH_SHIFT)
#define ID_AA64MMFR1_VH_NONE (UL(0x0) << ID_AA64MMFR1_VH_SHIFT)
#define ID_AA64MMFR1_VH_IMPL (UL(0x1) << ID_AA64MMFR1_VH_SHIFT)